4 Operation

4
&
Maintenance

Dealer Copy -- Not for Resale

Manual

0
B
Doosan purchased Bobcat Company from Ingersoll-Rand Company in
2007. Any reference to Ingersoll-Rand Company or use of trademarks,
service marks, logos, or other proprietary identifying marks belonging
to Ingersoll-Rand Company in this manual is historical or nominative
in nature, and is not meant to suggest a current affiliation between
Ingersoll-Rand Company and Bobcat Company or the products of
either.
6570155 (4-97) Revised (5-12) Printed in U.S.A. © Melroe Company 1997

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 OPERATOR SAFETY WARNINGS
CORRECT
Operator must have instructions
before running the machine.
Untrained operators can cause
injury or death.
W–2001–1285

Safety Alert Symbol: This symbol is used for important safety B–10731
messages. When you see this symbol, follow Never use the loader without
the safety message to avoid personal injury instructions. See machine signs
or death. (decals) Operations & Maintenance
Manual and Handbook.

CORRECT CORRECT WRONG

B–7403 B–6582 B–13418

Always use the seat bar and Never use loader without Never use loader as man lift or
fasten seat belt snugly. operator cab with ROPS and elevating device for personnel.

Dealer Copy -- Not for Resale

Always keep feet on the pedals FOPS approval.
when operating loader.

WRONG WRONG WRONG

B–6578 B–6585 B–6595

Do not use loader in atmosphere Never carry riders. always carry bucket or
with explosive dust or gas or attachments as low as possible.
where exhaust can contact Keep bystanders away from work Do not travel or turn with lift arms
flammable material. area. up.
Load, unload and turn on flat level
ground.

WRONG WRONG WRONG

B–6587 B–6594 B–6591

Never exceed rated operating Never leave loader with engine Never modify equipment.
capacity. running or with lift arms up.
To park, engage parking brake Use only attachments approved
and put attachment flat on the by Melroe Company for this
ground. model loader.
SAFETY EQUIPMENT
The Bobcat loader must be equipped with safety items necessary for each job. Ask your dealer about attachments and
accessories.
1. SEAT BELT: Check belt fasteners and check for damaged webbing or buckle.
2. SEAT BAR: When up, it must lock the pedals.
3. OPERATOR CAB (ROPS and FOPS): It must be on the loader with all fasteners tight.
4. HANDBOOK: Must be in the cab.
5. SAFETY SIGNS (DECALS): Replace if damaged.
6. SAFETY TREADS: Replace if damaged.
7. GRAB HANDLES: Replace if damaged.
8. LIFT ARM SUPPORT DEVICE
3 of9.
73 PARKING BRAKE FC 3–93
 CONTENTS
FOREWORD
FOREWORD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . iii .....
SAFETY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . vii
.....
OPERATING INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1. . .
PREVENTIVE MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 ...
TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 .... SAFETY
MACHINE SIGN TRANSLATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41 ...
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .49 ....

OPERATING
CALIFORNIA INSTRUCTIONS
PROPOSITION 65 WARNING
Diesel engine exhaust and some of its
constituents are known to the State of California
to cause cancer, birth defects and other
reproductive harm. PREVENTIVE
MAINTENANCE

REFERENCE INFORMATION

Write the correct information for YOUR Bobcat loader in the spaces below . TROUBLE–
Always use these numbers when referring to your Bobcat loader. SHOOTING

Dealer Copy -- Not for Resale

Loader Serial Number . . . . . . . .
Engine Serial Number . . . . . . . . MACHINE SIGN
TRANSLATIONS

SPECIFICATIONS
NOTES:

YOUR BOBCAT LOADER DEALER:

ADDRESS:
PHONE:

Melroe Company
P.O. Box 128
Gwinner, ND 58040–0128

Melroe Europe
J. Huysmanslaan 59
B–1651 LOT
BELGIUM

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 FOREWORD
FOREWORD
This Operation & Maintenance Manual was written to give the owner/operator
instructions on the safe operation and maintenance of the Bobcat loader
. READ
AND UNDERSTAND THIS OPERA TION & MAINTENANCE MANUAL
BEFORE OPERATING YOUR LOADER. If you have any questions, see your
Bobcat loader dealer.

SERIAL NUMBER LOCATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . v. . .

DELIVERY REPORT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . v. . . .

BOBCAT LOADER IDENTIFICATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . vi

..

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SERIAL NUMBER LOCATIONS
A
It is important to make the correct reference to the Serial
Number of the Bobcat loader and/or engine when repairs
are done or when ordering parts. It is possible that the
present loaders do not use the same parts as the earlier
loaders.

LOADER SERIAL NUMBER

The Bobcat loader serial number plate location is on the

inside of the operator cab on the right fender and in front
of the seat [A].

Explanation of loader Serial Number:

B–9067
XXXX M XXXXX

Production Sequence (Series) B

Factory Use Only
Model, Engine Version

ENGINE SERIAL NUMBER

The serial number is located on the engine shrouding on
the rear of the engine [B].

Dealer Copy -- Not for Resale

B–9074

DELIVERY REPORT C
The Delivery Report must be filled out by the dealer and
signed by the owner or operator when the Bobcat loader
is delivered. An explanation of the form must be given to
the owner. Make sure it is filled out completely [C].

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BOBCAT LOADER IDENTIFICATION

SEAT BAR

OPERATOR
GRAB
HANDBOOK
HANDLES

STEERING
LEVER
OPERATOR SEAT

SAFETY TREAD

TILT CYLINDER

Dealer Copy -- Not for Resale

**BUCKET

***OPERATOR CAB
(ROPS & FOPS)

UPRIGHT

LIFT ARM

LIFT CYLINDER

REAR DOOR

*TIRES
B–9039
B–9040

* TIRES – Flotation tires (Optional) are shown. Bobcats are based–equipped with standard tires.
{ BUCKET – Several different buckets and other attachments are available for the Bobcat loader.
D ROPS, FOPS – Roll–Over Protective Structure, Falling Object Protective Structure.
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 SAFETY

SAFETY INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ix,

. . .x
FIRE PREVENTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .xi. . .

MACHINE SIGNS (DECALS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xii,

. . .xiii SAFETY

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SAFETY INSTRUCTIONS
SAFETY IS THE OPERATOR’S RESPONSIBILITY
The Skid Steer Loader is a highly maneuverable and compact machine. In operation, it is rugged and useful under a wide
variety of conditions. This presents an operator with hazards associated with off highway, rough terrain applications. The
loader has an internal combustion engine with resultant heat and exhaust. All exhaust gases can kill or cause illness so
the loader must be used with adequate ventilation. The loader has a spark arrestor muf fler which is required for operation
in certain areas.
The dealer explains the capabilities and restrictions of the loader and attachments for each application. The dealer
demonstrates the safe operation of the loader according to Melroe’ s instructional materials; which are also available to
operators. The dealer can also identify unsafe modifications or use of unapproved attachments. The attachments and
buckets are designed for rated capacity and secure fastening to the loader. The user must check with the dealer,or Melroe
Company literature, to determine safe loads of materials of specified densities for his loader–attachment combination.
The following publications provide information on the safe use and maintenance of the loader and attachments:
• The Delivery Report is used to assure that complete instructions have been given to the new owner and that the machine
is in safe operating condition.
• The Operation & Maintenance Manual delivered with the loader gives operating information as well as routine
maintenance and service procedures. It is a part of the loader and must stay with the machine when it is sold.
Replacement Operation & Maintenance Manuals can be ordered from your Bobcat loader dealer.
• The loader has machine signs (decals) which instruct on the safe operation and care. The signs andtheir locations are
shown in the Operation & Maintenance Manual. Replacement signs are available from your Bobcat loader dealer.

Dealer Copy -- Not for Resale

• The loader has a plastic Operator’s Handbook fastened to the operator cab. Its brief instructions are convenient to the
operator. The handbook is available from your dealer in English edition or a combination English, French, German,
Italian, Dutch & Spanish edition.
• The EMI Safety Manual (available in Spanish) delivered with the loader gives general safety information.
• The Service Manual and Parts Manual are available from your dealer for use by mechanics to do shop–type service and
repair work.
• The Skid–Steer Loader Operator Training Course is available through your local dealer. This course is intended to
provide rules and practices for correct operation of the Bobcat loader. The course is available in English and Spanish
version.
• The Bobcat Skid–Steer Loader Safety Video is available from your Bobcat Dealer.
The dealer and owner/operator review the recommended uses of the loader and attachments when the loader is delivered.
If the owner/operator will be using the loader for a different application(s) he must ask the dealer for recommendations on
the new use.

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BEFORE OPERATING THE BOBCAT LOADER
Safety Alert Symbol: This Safety Symbol is used for important safety
messages. When you see this symbol follow
safety message to avoid personal injury or death.

Operator must have instructions

before running the machine.
Untrained operators can cause injury
or death. W–2001–1285

B–10731
The Bobcat loader must be in good operating condition before use.
Check all of the items on the Service Schedule under the 8 – 10 hour column.

Warnings on the machine and in the This notice identifies procedures

manuals are for your safety. Failure to which must be followed to avoid
obey warnings can cause injury or damage to the machine.
death. I–2019–0284

Dealer Copy -- Not for Resale

W–2044–1285

SAFE OPERATION NEEDS A QUALIFIED OPERATOR*

A QUALIFIED OPERATOR MUST DO THE FOLLOWING:

• UNDERSTAND THE WRITTEN INSTRUCTIONS, RULES AND REGULA TIONS

• The written instructions from Melroe Company include the delivery report, Operation & Maintenance Manual
and plastic handbook, EMI Safety Manual (available in Spanish) and machine signs (decals).

• Check the rules and regulations at your location. The rules may include an employer’s work safety requirements.
Regulations may identify a hazard such as a utility supply line.

• HAVE TRAINING WITH ACTUAL OPERATION

• Operator training must consist of a demonstration and verbal instruction. This training is given by your dealer befor
e
the loader is delivered.

• The new operator must start in an area without bystanders and use all the controls until he can operate the loader
safely under all conditions of the work area. Always fasten seat belt and lower seat bar before operating.

• KNOW THE WORK CONDITIONS

• For each material to be handled, the operator must know how to avoid exceeding the rated operating capacity o f
the loader. For example, in handling certain loose material with a given bucket, he must know whether he can safel
y
take a full load, or only part of a bucket load.

• The operator must know any prohibited uses or work areas, for example, he needs to know about excessive slopes
.

• Wear tight fitting clothing. Always wear safety glasses whenmaintaining or servicing loader. Safety glasses, hearing
protection or loader special applications kit are required for some work. See your dealer about Melroe Safet
y
equipment.

* For an operator be qualified, he must not use drugs oralcoholic drinks which impair his alertness or coordination while
working. An operator who is taking prescription drugs must get medical advice to determine if he can safely operat e
a machine.

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FIRE PREVENTION
The loader has several components that are at high temperature under normal operating conditions. The primary source
of high temperatures is the engine and exhaust system. The electrical system, if damaged or incorrectly maintained, can
be a source of arcs or sparks.
Flammable debris (leaves, straw, etc.) must be removed regularly . If flammable debris is allowed to accumulate, it will
increase the fire hazard. The loader must be cleaned as often as necessary to avoid this accumulation. Flammable debris
in the engine compartment is a fire hazard when the loader is parked with a hot engine.
The spark arrestor muffler is designed to control the emission of hot particles from the engine and exhaust system, but
the muffler and the exhaust gases are still hot.
• Know where fire extinguishers and first aid kits are located and how to use them.

• Do not use the Bobcat loader where exhaust, arcs, sparks or hot components can contact flammable material, explosive
dust or gases.
• The engine compartment and engine cooling system must be inspected everyday and cleaned if necessary to prevent
fire hazard and overheating.
• Check all electrical wiring and connections for damage. Keep the battery terminals clean and tight. Repair or replace
any damaged part.
• Check fuel and hydraulic tubes, hoses and fittings for damage and leakage. Never use near open flame or bare skin
to check for leaks. Tighten or replace any parts that show leakage. Always clean fluid spills. Do not use gasoline or diesel
fuel for cleaning parts. Use commercial nonflammable solvents.

Dealer Copy -- Not for Resale

• Do not use ether or starting fluids on this engine. It has glow plugs. These startingaids can cause explosion and injure
you or bystanders.
• Always clean the loader and disconnect the battery before doing any welding. Cover rubber hoses, battery and all other
flammable parts. Keep a fire extinguisher near the loader when welding. Have good ventilation when grinding or welding
painted parts. Wear dust mask when grinding painted parts. Toxic dust or gas can be produced.
• Stop the engine and let it cool before adding fuel. No smoking!
• Use the procedure in the Operation & Maintenance Manual for connecting the battery. (See Page 27.)
• Use the procedure in the Operation & Maintenance Manual for cleaning the spark arrestor muffler. (See Page 31.)
A fire extinguisher is available from your local dealer.

P–3705

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MACHINE SIGNS (DECALS)
Follow the instructions on all the Machine Signs (Decals) that are on the loader
. Replace any damaged machine signs and
be sure they are in the correct locations. Machine signs are available from your Bobcat dealer.

6564806

6569021

6703728

Dealer Copy -- Not for Resale

6565255

6579639

6575855

6579510
6579528 6702255

6579509 P–1521

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MACHINE SIGNS (DECALS) (Cont’d)

6577754

6561384

Dealer Copy -- Not for Resale

6560573

6565990

6576048 6579511

6567875

P–1520

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440BOperation&MaintenanceManual#6570155–ContentsSection

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 OPERATING INSTRUCTIONS

ATTACHMENTS & BUCKETS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 ...

Bucket or Fork Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
...
Bucket or Fork Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12 ...

BEFORE STARTING THE ENGINE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8. . .

CHOKE CONTROL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5. . . .

ENGINE SPEED CONTROL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5. . .
OPERATING
FUSE (IGNITION) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5. . . . INSTRUCTIONS

GETTING ON AND OFF THE LOADER . . . . . . . . . . . . . . . . . . . . . . . . . . . .3. .

GETTING READY FOR OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3. .

HYDRAULIC CONTROLS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7. . .

Auxiliary Lever (Optional) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7. . .
Foot Pedals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
.....

KEY SWITCH . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
.....

Dealer Copy -- Not for Resale

LEARNING THE CONTROLS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5. . .
OPERATING INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3. . .

OPERATING PROCEDURE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13 ...

Backfilling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
.....
Digging into the Ground . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 ....
Emptying the Bucket . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 ....
Filling the Bucket . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14 ....

PARKING BRAKE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5. . . .

SAFETY SIGNS (DECALS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4. . .

SINGLE POINT LIFT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
....

STARTING THE ENGINE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9. . .

Cold Temperature Starting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
...
Warming the Hydrostatic Transmission . . . . . . . . . . . . . . . . . . . . . . . . . . . .10 ..

STEERING LEVERS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6. . . .

STOPPING THE ENGINE & PARKING THE LOADER . . . . . . . . . . . . . . . . 16

.
TRANSPORTING THE BOBCAT LOADER . . . . . . . . . . . . . . . . . . . . . . . . . 16
..

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OPERATING INSTRUCTIONS
A

Instructions are necessary before operating or

servicing machine. Read Operation &
Maintenance Manuals, Handbook and signs
(decals) on machine. Follow warnings and
instructions in the manuals when making
repairs, adjustments or servicing. Check for
correct function after adjustments, repairs or
service. Failure to follow instructions can
cause injury or death [A]. B–9063
W–2003–1289

Read this Operation & Maintenance Manual and the

Operator’s Handbook before operating the loader [A].
B

GETTING ON AND OFF THE LOADER

Use safety treads, grab handles and steps to get on and
off the loader [B].

Dealer Copy -- Not for Resale

Safety treads are installed on the Bobcatloader to provide
a slip resistance means when getting on and of f the
loader. Keep safety treads clean and replace when
damaged. Replacement safety treads are available from
your Bobcat loader dealer.
B–9041

GETTING READY FOR OPERATION C

The seat can be moved for operator comfort, by removing
four bolts and positioning the seat at one of two positions
on the seat pan.
Fasten the seat belt snugly and adjust it so that the buckle
is centered between the hips [C].

B–9036
C–2596

Lower the seat bar [D]. D

B–9038

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GETTING READY FOR OPERATION (Cont’d)
A
Keep feet on the pedals while operating the loader [A].
Put all the controls in neutral position before starting the
engine. (See Cold T emperature Starting Procedure,
Page 10.)

AVOID INJURY OR DEATH

Before you leave the operator’s seat: B–9037
• Lower the lift arms, put the attachment flat on
the ground.
B WRONG
• Stop the engine.
• Engage the parking brake.
• Raise seat bar, move pedals until both lock.
W–2045–1086

Always fill the fuel tank after the engine is cool. The area
must have good ventilation and be free of sparks or no

Dealer Copy -- Not for Resale

open flames. NO SMOKING when filling the fuel tank[B].
SAFETY SIGNS (DECALS)
Follow instructions on all the safety signs (decals) that are
on the loader. All signs (decals) must be on the loader and B–6108
in the location shown on Page xii and xiii. Always replace
any damaged signs (decals). Replacement signs(decals)
are available from your Dealer.

AVOID INJURY OR DEATH

When operating the machine:
• Keep the seat belt fastened snugly.
• The seat bar must be lowered.
• Keep your feet on the pedal controls.
W–2046–0595

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LEARNING THE CONTROLS
A
All the controls are within easy reach of the operator.
Learn the action of the steering and hydraulic controls.
The loader has a seat belt and seat bar . When the seat 3
bar is raised the foot pedals are locked and the tilt and lift
pedals cannot be operated.
KEY SWITCH
1. Choke
The key switch (Item 2) [A] is used to start and stop the 2. Key Switch
engine. 3. Fuse
2 1
FUSE (IGNITION)
B–9070
The fuse (Item 3) [A] protects the electrical system from
overload.
CHOKE CONTROL
B
Pull out on the knob (Item 1) [A] to put the choke in the
ON position and push in to put the choke in OFF position.

ENGINE SPEED CONTROL

The engine speed control is at the left side of the

Dealer Copy -- Not for Resale

operator’s seat [B].
Engine RPM is controlled by moving the engine speed
control forward to increase the engine RPM and
backward to decrease the engine RPM.
B–9071

PARKING BRAKE
C
Lock the parking brake by pushing down on the top (toe)
of the brake pedal [C].

B–3744

B–9068

Release the parking brake by pushing down on the

bottom (heel) of the brake pedal [D]. D

B–3745

B–9068

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STEERING LEVERS
A
The steering levers (Item 1) [A] are on the right and left 1
side in front of the seat.
For safe control of the loader, always move the steering
levers slowly and smoothly. Only a small movement is
necessary to move the loader.

B–9075

The steering levers control forward andreverse travel and

turning of the loader [B]. B
1 – Forward Travel:Push both levers forward.
FORWARD BACKWARD
2 – Reverse Travel:Pull both levers backward.
3 & 4 – Normal Turning: Move one lever farther forward
than the other.

Dealer Copy -- Not for Resale

5 & 6 – Fast Turning: Push one lever forward and pull the
other lever backward.
For slow travel speed, push the levers forward only a
small amount. Push them further forward to increase
travel speed.

For maximum pushing force, push the levers forward only

1 2
a small amount with the engine at full RPM.
LEFT TURN RIGHT TURN

Keep both feet on pedals while operating

machine. Failure to do so can cause serious
injury.
W–2002–1285

3 4
LEFT RIGHT
FAST TURN FAST TURN

5 6 PI–1849

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HYDRAULIC CONTROLS
A 2
Foot Pedals
The two foot pedals control the hydraulic function for the
lift arms and the tilt of the bucket [A].
NOTE: Always keep your feet on the pedals while
operating the loader. This provides for
hydraulic control and foot protection.

The left pedal controls the lift arms. Push on the bottom
(heel) (Item 1) [A] of the pedal to raise the lift arms.
Push on the top (toe) (Item 2)[A] of the pedal to lower the B–9068
lift arms.
1 B–9045
The right pedal controls the tilting function of the bucket. 3
Push the top (toe) (Item 3)[A] of the pedal to tilt the bucket
forward.
Push the bottom (heel) (Item 4) [A] of the pedal to tilt the
bucket backward.

Dealer Copy -- Not for Resale

B–9068

4
B–9046

Auxiliary Lever (Optional)

B
The right steering lever is also the control lever for the
auxiliary hydraulics [B], if the loader is so equipped.

B–6193

Move the steering lever to the left or the right to activate

the auxiliary hydraulics and operate an attachment. C
(Example:To open or close grapple teeth) [C].
Move the lever in the opposite direction to reverse the
action of the attachment.

B–9050

B–9051 B–9075

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BEFORE STARTING THE ENGINE
The loader must be in good operating condition [A].
A
Check the following:
* Engine Fuel
* Engine Oil
* Hydraulic/Hydrostatic Fluid
* Air Cleaner
* Engine Cooling
* Operator Cab, Seat Belt & Seat Bar
* Lift Arm & Cylinder Pivot Pins
* Tires
* Any Loose or Broken Parts
B–6583
Follow the maintenance requirements on the Service B–6592
Schedule Decal, located inside the rear door.

Dealer Copy -- Not for Resale

6567875

440B Loader
25 of 73
–8– Operation & Maintenance Manual
 A WRONG

WARNING
AVOID INJURY OR DEATH Explosive Dust Conditions
• Engines can have hot parts and hot exhaust DO NOT ENTER
gas. Keep flammable material away.
• Do not use machines in atmosphere
containing explosive gas.
W–2051–1086

When an engine is running in an enclosed B–9043

area, fresh air must be added to avoid
concentration of exhaust fumes. If the engine
is stationary, vent the exhaust outside.
Exhaust fumes contain odorless, invisible B
gases which can kill without warning.

Dealer Copy -- Not for Resale

W–2050–1285

STARTING THE ENGINE

Fasten and adjust the seat belt and lower seat bar [B]

AVOID INJURY OR DEATH

When operating the machine:
• Keep the seat belt fastened snugly.
• The seat bar must be lowered.
• Keep your feet on the pedal controls. B–9038
W–2046–0595

Put the foot pedals and steering levers in neutral (center) C

position (Item 1) [C].
Set the throttle control at half–throttle position (Item 2)
[C].

Check skid plate daily and remove any debris.

Failure to clean can result in a fire.
W–2034–1285

Turn the key to the START position and release it when

the engine starts, but do not run the starter for more than
15 seconds. See Cold Temperature Starting Page 10.
2 3 PI–2188

440B Loader
26 of 73
–9– Operation & Maintenance Manual
STARTING THE ENGINE (Cont’d)
Cold Temperature Starting
A
If the temperature is below 32°F. (0°C.), use the following
procedure to make starting easier:
1. Replace the engine oil with the correct type and
viscosity for the anticipated starting temperatures.
(See Page 23.)

2. Make sure the battery is at full charge.

Follow the steps for Starting the Engine, Page 9 and
repeat the steps below until the engine starts. 1
B–9070

Do not engage the starter for longer than 15

seconds at a time. Longer use can damage the
starter by overheating. Cool the starter for one
minute between uses.
I–2034–0284

Dealer Copy -- Not for Resale

Pull the choke control (Item 1) [A] out.
Turn the key to the START position and release it when
the engine starts, but do not run the starter for more than
15 second.
When the engine is running, move the throttle forward to
increase engine RPM. Push the choke inward a small
amount. When the engine is warm, push the choke
control all the way in.

Warming the Hydrostatic Transmission

NOTE: If the anticipated starting temperature is

below 32°F. (0°C.) for a period of time, use
5W–30 fluid only, do not use 10W–40.

Let the engine run for a minimum of five minutes to warm

the engine and the hydrostatic fluid before operating the
loader.
During very cold temperatures 0 °F. (–23°C.) and below,
let the engine run for longer than five (5)minutes.

440B Loader
27 of 73
–10– Operation & Maintenance Manual
ATTACHMENTS & BUCKETS
The dealer can identify , for each model loader, the
A WRONG
attachments and buckets approved by Melroe Company.
The attachments and buckets are approved for the Rated
Operating Capacity and for secure fastening of the
attachment or bucket to the lift arms.

Never use attachments or buckets which are

not approved by Melroe Company. Buckets and B–6587
attachments for safe loads of specified
densities are approved for each model.
Unapproved attachments can cause injury or
death.
W–2052–1285

Use the correct size attachment for the type of material

being handled. For safe handling of materials without
damaging the loader, the attachment or bucket must
handle a full load without going over the Rated Operating
Capacity for the loader . For most ef ficient use of the
loader, carry loads which are as near as possible to the

Dealer Copy -- Not for Resale

Rated Operating Capacity for the loader.

AVOID INJURY OR DEATH

Do not exceed rated operating capacity.
Excessive load can cause tipping or loss of
control.
W–2053–0887

The Rated Operating Capacity for this loader is given on

a decal on the loader . (See also the Specifications
Section.)
Using a bucket of the wrong size or exceeding the Rated
Operating Capacity can cause the following problems
[A].
1. Steering the loader may be difficult.

2. Tires may wear faster.

3. There will be a loss of stability.

4. The life of the Bobcat loader may be shortened.

440B Loader
28 of 73
–11– Operation & Maintenance Manual
ATTACHMENT & BUCKETS (Cont’d)
Bucket or Fork Installation
A
Drive the loader forward to the bucket until the lift arms
pivot pin holes make alignment with the holes in the
bucket [A]. Stop the engine.
To install the pivot pin, turn a longer bolt into the pivot pin.
Pull the tapered pin into the lift arm hole.

B–9054

Remove the longer bolt,install the bolt in thepivot pin and

tighten to 65–70 ft.–lbs. (88–94 Nm) torque [B]. B

Dealer Copy -- Not for Resale

B–9044

Install the rod end of the tilt cylinder into the bucket [C].
C
NOTE: Be careful not to damage the seal at the rod
end of the cylinder.

B–9073

Install the pivot pin. Install the retainer plate and bolt.
Tighten the bolt to 8–10 ft.–lbs. (10–13 Nm) torque [D]. D
Bucket or Fork Removal
Put the bucket on the ground. Stop the engine.
Remove the grease fittings at the pivot pin housing on the
bucket. Put a rag over the grease fitting hole.
Loosen the pivot pin bolt. Do not remove. Hit the bolt to
remove the pivot pin off its tapered seat.
Remove the bolt, retainer plate and pivot pin at the rod
end of the tilt cylinder.
B–9065

440B Loader
29 of 73
–12– Operation & Maintenance Manual
OPERATING PROCEDURES
A WITH BUCKET FULL
Always let the engine and the hydrostatic system warm
up before operating the loader.

Machines warmed up with moderate engine

speed and light load have longer life.
I–2015–0284

Going down slope

B–9042
Operate the loader with the engine at full throttle for
maximum horsepower. Move the steering levers only a
small amount to operate the loader slowly.
B WITH BUCKET FULL
New operators must operate the loader in an open area
without bystanders. Operate the controls until the loader
can be handled at an ef ficient and safe rate for the
conditions of the work area.
Make the cycle time short. Use a fast turn Page 6 instead
of a go–forward, go–backward turn.

Dealer Copy -- Not for Resale

Keep travel distance short and the work area as level as
possible.
Always fill the bucket to the Rated Operating Capacity.
The loader will turn better with a full load (Rated
Operating
Capacity) than with just part of a load. Going up slope B–9042
With a full bucket, go up and down the slope with the
heavy end toward the top of the slope [A] & [B]. WITH BUCKET EMPTY
C
With empty bucket, go down or up the slope with the
heavy end toward the top of the slope [C] & [D].

AVOID INJURY OR DEATH

• Keep the lift arms as low as possible. Going down slope
B–9043
• Do not travel or turn with the lift arms up.
• Turn on level ground.
• Go up and down slopes, not across them. D WITH BUCKET EMPTY
• Keep the heavy end of the machine uphill.
• Do not overload the machine.
Failure to obey warnings can cause the
machine to tip or roll over and cause injury or
death.
W–2018–1187

Raise the bucket only high enough to avoid obstructions

on rough ground.

Going up slope
B–9043

440B Loader
30 of 73
–13– Operation & Maintenance Manual
OPERATING PROCEDURES (Cont’d)
A

B–9068
AVOID INJURY OR DEATH
• Keep the lift arms as low as possible.
• Do not travel or turn with the lift arms up.
• Turn on level ground.
• Go up and down slopes, not across them.
• Keep the heavy end of the machine uphill.
• Do not overload the machine.
Failure to obey warnings can cause the
machine to tip or roll over and cause injury or
death.
W–2018–1187
B–6719
Filling the Bucket
Push down on the top of the lift pedal until the lift arms are
all the way down. Push the top of the tilt pedal to put the B
cutting edge of the bucket on the ground [A].

Dealer Copy -- Not for Resale

Drive slowly forward into the material. Push the bottom of
the tilt pedal to raise the front of the bucket [B].

B–9068

Load, unload and turn on flat level ground. Do

not exceed rated operating capacity shown on
sign (decal) in cab. Failure to obey warnings
can cause the machine to tip or roll over and
cause injury or death.
W–2056–1187

B–9038
Drive backward away from the material.
Emptying the Bucket
Push down on the bottom of the lift pedal to raise the
C
bucket over the box or bin.
Drive forward slowly until the bucket is over the top of the
box or bin. Push the top of the tilt pedal until the bucket
is empty [C]. If all the material is near the side of the truck
box or bin, push it to the other side with the bucket. B–9068

Never dump over an obstruction, such as a

post, that can enter the operator cab. The
machine could tip forward and cause injury or
death.
W–2057–0694
B–9053

440B Loader
31 of 73
–14– Operation & Maintenance Manual
OPERATING PROCEDURES (Cont’d)
Digging into the Ground
A
Put the lift arms all the way down. Push the top of the tilt
pedal until the cutting edge of the bucket is on the
ground.
Drive forward slowly and continue to tilt the bucket down
until it enters the ground [A]. B–9068

B–6720

Push the bottom of the tilt pedal a small amount to

increase traction and keep an even digging depth [B]. B
Continue to drive forward until the bucket is full. Whenthe
ground is hard, raise and lower the cutting edge of the
bucket with the tilt pedal while driving forward slowly.

B–9068

Dealer Copy -- Not for Resale

B–6721

Push the bottom of the tilt pedal to tilt

the bucket backward
as far as it will go when the bucket is full [C].
C

Backfilling
Lower the lift arms and put the cutting edge of the bucket B–9068
on the ground.
Drive forward to the edge of the hole to push the material
into the hole.

B–6717

Tilt the bucket forward as soon as it is past the edge of

the
hole [D]. D
If necessary, raise the lift arms to empty the bucket.

B–9068

B–6724

440B Loader
32 of 73
–15– Operation & Maintenance Manual
 STOPPING THE ENGINE AND PARKING THE
LOADER
440BOperation&MaintenanceManual#6570155–OperatingInstructionSection

A
Stop the Bobcat loader on level ground.
Lower the lift arms and put the cutting edge of the bucket
on the ground.
Pull the throttle control all the way backward.Turn the key
switch to the OFF position.
Engage the brake.
Lift the seat bar and make sure that foot pedals are in
locked position.
Disconnect the seat belt. Remove the keyfrom the switch B–6198
to prevent operation of the loader by unauthorized
personnel.
SINGLE POINT LIFT B

Dealer Copy -- Not for Resale

AVOID INJURY OR DEATH
• Before lifting, check fasteners on single point
lift and operator cab.
• Assemble front cab fasteners as shown in
manual.
• Never allow riders in the cab or bystanders
within 15 feet (5 meters) while lifting the
machine.
W–2007–0694
B–6199

The loader can also be lifted with the singlepoint lift which
is available as a kit from your Bobcat loader dealer.
The single point lift kit (P/N 6565785), supplied by Melroe
Company is designed to lift and support the Bobcat loader
without affecting roll over and falling object protection
features of the operator cab.

TRANSPORTING THE BOBCAT LOADER

A loader with an empty bucket or no attachment must be
loaded backward onto the transport vehicle [A]. B–6200

Use the following procedure to fasten the Bobcat loader

to the transport vehicle to prevent the loader from moving
during sudden stops or when going up or down slopes.
Lower the bucket or attachment to the floor and stop the
engine.
Engage the parking brake, raise the seat bar and
unbuckle the seat belt. Adequately designed ramps of sufficient
strength are needed to support the weight of
Install chains at the front and rear of the loader [B]. Use the machine when loading onto a transport
chain binders to tighten the chains. vehicle. Wood ramps can break and cause
personal injury. W–2058–0494

440B Loader
33 of 73
–16– Operation & Maintenance Manual
 PREVENTIVE MAINTENANCE

AIR CLEANER SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

....
ELECTRICAL SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 ....
Battery Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 ....
Electrical System Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27 ...
Hourmeter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
.....
Using An Extra Battery (Jump Starting) . . . . . . . . . . . . . . . . . . . . . . . . . . .27 ..
ENGINE COOLING SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26
...

ENGINE LUBRICATION SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 ...

Engine Oil Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25
...
FINAL DRIVE TRANSMISSION (CHAINCASE) . . . . . . . . . . . . . . . . . . . . . 32 ..
Chaincase Fluid Level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
.... PREVENTIVE
MAINTENANCE
FUEL SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24 ....
Filling the Fuel System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 ....
Fuel Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
.....

HYDRAULIC/HYDROSTATIC SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . .29 ..

Dealer Copy -- Not for Resale

Checking /Adding Fluid to the Reservoir . . . . . . . . . . . . . . . . . . . . . . . . . . .29 ..
Removing the Hydraulic/Hydrostatic Fluid . . . . . . . . . . . . . . . . . . . . . . . . . 30 ..
Replacement of Hydraulic Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
...
LIFT ARM SUPPORT DEVICE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
...

LUBRICATION OF THE BOBCAT LOADER . . . . . . . . . . . . . . . . . . . . . . . . 33

..
OPERATOR CAB (ROPS & FOPS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 ...
Lowering the Operator Cab . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21 ...
Raising the Operator Cab . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21 ...
Seat Bar Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
....
Seat Bar Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 ....
Seat Bar System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22
....
PARKING BRAKE ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
...
PIVOT PINS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
.....
REAR DOOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
.....

SERVICE SCHEDULE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
....

SPARK ARRESTOR MUFFLER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 ...

Cleaning the Spark Arrestor Muffler . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
...

TIRE MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 ....

Tire Installation on Rim . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 ....
Tire Pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32....
Tire Rotation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
.....
Wheel Nuts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
.....

440B Loader
34 of 73
–17– Operation & Maintenance Manual
 MAINTENANCE SAFETY
Instructions are necessary before operating or servicing machine. Read
Operation & Maintenance Manual, Handbook and signs (decals) on
machine. Follow warnings and instructions in the manuals when making
repairs, adjustments or servicing. Check for correct function after
adjustments, repairs or service. Failure to follow instructions can cause
injury or death.
W–2003–0797

Safety Alert Symbol: This symbol is used for important safety messages. When you see this symbol, follow
the safety message to avoid personal injury or death.

CORRECT CORRECT CORRECT

B–10731 B–12365 B–7469

Never service the Bobcat® Skid Use the correct procedure to lift or Cleaning and maintenance are
Steer Loader without lower operator cab with lift arms required daily.
instructions. down.

Dealer Copy -- Not for Resale

WRONG WRONG WRONG

B–11799 B–3724 B–6593

Have good ventilation when Vent exhaust to outside when Never work on loader with lift
welding or grinding painted parts. engine must be run for service. arms up unless lift arms are held
Wear dust mask when grinding Avoid exhaust fume leaks which by a lift arm support device.
painted parts. Toxic dust and gas can kill without warning. Exhaust Never modify equipment or add
can be produced. system must be tightly sealed. attachments not approved by
Melroe Company.

WRONG WRONG WRONG

B–6590 B–6580 B–6589

Stop, cool and clean engine of Keep body, jewelry and clothing Lead–acid batteries produce
flammable materials before away from moving parts, flammable and explosive gases.
checking fluids. electrical contacts, hot parts and Keep arcs, sparks, flames and
Never service or adjust loader exhaust. lighted tobacco away from
with the engine running unless Wear eye protection to guard batteries.
instructed to do so in the manual. from battery acid, compressed Batteries contain acid which
Avoid contact with leaking springs, fluids under pressure burns eyes or skin on contact.
hydraulic fluid or diesel fuel and flying debris when engines Wear protective clothing. If acid
under pressure. It can penetrate are running or tools are used. Use contacts body, flush well with
the skin or eyes. eye protection approved for type water. For eye contact flush well
Never fill fuel tank with engine of welding. and get immediate medical
running, while smoking or when Keep rear door closed except for attention.
near open flame. service. Close and latch door
before operating the loader.

Maintenance procedures which are given in the Operation & Maintenance Manual can be performed by the
owner/operator without any specific technical training. Maintenance procedures which arenot in this manual
must be performed ONLY BY QUALIFIED BOBCAT SERVICE PERSONNEL. Always use genuine Bobcat
replacement parts. 8–96

440B Loader
35 of 73
–18– Operation & Maintenance Manual
SERVICE SCHEDULE
Maintenance work must be done at regular intervals. Failure to do so will result in excessivewear and early failures. The
service schedule is a guide for correct maintenance of the Bobcat loader.

Instructions are necessary before operating or servicing machine.

Read Operation Maintenance Manual, Handbook and signs (decals)
on machine. Follow warnings and instructions in the manual when
making repairs, adjustments or servicing. Check for correct func-
tion after adjustments, repairs or service. Failure to follow instruc-
tions can cause injury or death.
W–2003–1289

ITEM SERVICE REQUIRED 5 8–10 25 50 100 250 500 1000

Engine Oil Change engine oil (New Engine Only).
Engine Oil Check level and add oil needed.
Engine Cooling System Check and clean as needed.
Tires Check air pressure and for damage to the tires.
Seat Belt, Seat Bar & Check the condition of seat belt. Check the seat

Dealer Copy -- Not for Resale

Pedal Interlocks. bar for correct operation to lock both foot pedals.
Safety Signs (Decals) Check for damaged signs (decals) and safety.
& Safety Treads. treads Replace any signs (decals) and safety
treads that are damaged.
All Loader Pivot Points Add grease to the fittings until the extra grease
shows.
Hydraulic Fluid Check the fluid level in the reservoir & add fluid as
needed.
Engine Oil Replace oil.
Engine Oil Replace oil (S/N 25000 & Above)
Engine Air Cleaner Clean or replace filter element as needed.
Battery Check water level and add as needed.
Clean the cables.
Control Pedals & Steering Check operation. Make repairs & adjustments
as needed
Wheel Nuts Check for loose wheel nuts and tighten to 40–45
ft.–lbs.(54–61 Nm) torque.
Parking Brake Check operation. Make adjustments as needed.
Final Drive Transmission Check fluid level.
(Chaincase)
Engine Oil Filter Replace the filter (S/N 25000 & Above)
Hydraulic Filter Element Replace filter element.
Spark Arrestor Muffler Clean the spark chamber.
Steering Levers Lubricate the grease fittings and the oil hole in the
steering shaft.
Engine Ignition System Replace the spark plugs.
Engine Air Shrouding Remove and clean shrouding and cooling fins.
Engine Fuel Filter Replace the filter element.
Hydraulic Reservoir Fill Replace the breather cap.
Cap (Breather)
Final Drive Transmission Replace the fluid.
(Chaincase)
Hydraulic/Hydrostatic Replace the fluid.
Reservoir

440B Loader
36 of 73
–19– Operation & Maintenance Manual
LIFT ARM SUPPORT DEVICE
A

Both sets of fasteners at the front of the

operator cab (ROPS) must be assembled as
shown in this manual. Failure to secure ROPS
correctly can cause injury or death.
W–2005–1189

NOTE: Lift arm support device are available from

your Bobcat loader dealer.

B–6581
Never work on a machine with the lift arms up
unless the lift arms are secured by a lift arm
support device. Failure to use an approved lift
arm support device can allow the lift arms or B Operator
attachment to fall and cause injury or death. Washers
W–2059–0991 Cab Nut

Dealer Copy -- Not for Resale

Maintenance and service work can be done with the lift Bushing
arms lowered.
Place jackstands under the corners of the loader. Fender
Bolt Retainer
One person must be in the operator’s seat, with the seat
belt fastened and the seat bar lowered, until the lift arm
support device is installed [A].
Start the engine and raise the lift arms all the way up.
Have a second person install the lift arm support device
over the rod of one of the lift cylinders.
The lift arm support device must be tight against the
cylinder rod. Lower the lift arms until the support device
is held between the lift arm and the lift cylinder.
OPERATOR CAB (ROPS & FOPS) 6565933
C–2599
The Bobcat loader has an operator cab as standard
equipment to protect the operator from roll over (ROPS)
and falling objects (FOPS).
Check with your dealer if the operator cab has been
C CURRENT MODEL SHOWN
damaged.
Nut

Cab Washer

Never modify operator cab by welding, Fender

grinding, drilling holes or adding attachments
unless instructed to do so by Melroe Company.
Changes to the cab can cause loss of operator
protection from rollover and falling objects,
and result in injury or death.
W–2069–1285 Rubber

The operator cab fastening bolts and nuts must be tight

[B] & [C].
Tighten to 40–50 ft.–lbs. (54–68 Nm) torque. MC–1973

440B Loader
37 of 73
–20– Operation & Maintenance Manual
OPERATOR CAB (ROPS & FOPS) (Cont’d)
A
Raising the Operator Cab
Stop the loader on a level surface. Put the lift arms all the
way down.
If the lift arms must be up while raising the cab, install a
lift arm support device. (See Page 20.)

P–3489
Before the cab or the lift arms are raised for
service, jackstands must be put under the rear
corners of the frame. Failure to use jackstands
may allow the machine to tip backward causing
injury or death.
B
W–2014–1285

Remove the two fasteners at the front corners of the

operator cab. (See [B] or [C], Page 20.)
With Gas Cylinder: Standing on the ground one person
lift slowly until operator cab is all the way up [A].

Dealer Copy -- Not for Resale

Without Gas Cylinder: Two persons are needed to raise
the operator cab. Stand on the ground (one person on
each side) and lift slowly until the operator cab is all the
way up.
The operator cab will lock in the raised position. P–3237

Lowering the Operator Cab

Move the locking mechanism by pushing the lever inward
C
from the locked position [B] and turning the lever until it
stays in the unlocked position [C].
REMOVE YOUR HAND BEFORE LOWERING THE
OPERATOR CAB.

The cab must be held to prevent falling while

hand is in access hole. P–3236
W–2205–0695

With Gas Cylinder: Stand on the ground and pull down on

the operator cab.
Without Gas Cylinder: Two persons are needed to lower
the operator cab (one person on each side). Slowly lower
the cab by holding the bottom of the cab and the grab
handles.
Avoid slippery surfaces when lowering the cab.
NOTE: Guide the operator cab over the fastening
bolts to prevent thread damage.
Install the two fasteners (including the washers or plates)
and tighten the nuts. (See [B] or [C] Page 20.)

440B Loader
38 of 73
–21– Operation & Maintenance Manual
OPERATOR CAB (Cont’d)
Seat Bar System
A
The seat bar system has a pivoting seat bar with arm rests
and has spring loaded interlocks for the lift and tilt control
pedals. The operator controls the use of the seat bar . The
seat bar in the down position helps to keep the operator
in the seat and unlocks the foot pedals. When the seat bar
is up, the lift and tilt pedals are locked in neutral position.

Seat Bar Inspection

Sit in the seat and fasten seat belt snugly . Engage the
brake.
Pull the seat bar all the way down and start the engine.
Operate each foot pedal to check both the liftarm and tilt
functions. Raise the lift arms until the bucket is about two
feet (600 mm) off the ground.
B–9038

Raise the seat bar. Try to move each foot pedal. Pedals
must be firmly locked in the neutral position. There must B
be no motion of the lift arms or tilt (bucket) when the
pedals are pushed.

Dealer Copy -- Not for Resale

Pull the seat bar down, lower the lift arms fully and place
the bucket flat on the ground.
Stop the engine. Engage the brake. Raise the seat bar
and operate the foot pedals to besure that the pedals are
firmly locked in the neutral position. Unfasten the seat
belt.

Seat Bar Maintenance

Clean the debris or dirt from moving parts [B] and [C].
Inspect the linkage bolts and nuts for tightness of 25–28
ft.–lbs. (34–38 Nm) torque.
Use general purpose grease to lubricate the seat bar
pivot B–7387
points at each side of the cab [B].
If seat bar system does not function correctly , check for
free movement of each linkage part. Check forexcessive C
wear. Adjust pedal control linkages. Replace parts that
are worn, or damaged. Use only genuine Melroe
replacement parts.

AVOID INJURY OR DEATH

The seat bar system must lock the lift and tilt
control pedals in neutral when the seat bar is
up. Service the system if pedals do not lock
correctly.
W–2105–1285

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REAR DOOR
A

AVOID INJURY
Never service or adjust the machine when the
engine is running unless instructed to do so in
the manual.
W–2012–0290

Open the rear door to service the engine. Pull the latch pin B–9035
(rotate clockwise) on the left side of the rear door [A].
Open the rear door to the right.
B

Keep the rear door closed when operating the

machine. Failure to do so could seriously

Dealer Copy -- Not for Resale

injure a bystander.
W–2020–1285

AIR CLEANER SYSTEM

B–9078
See the Service Schedule Page 19 for the interval to
service the air cleaner system.
To replace or service the air cleaner element, use the C
following procedure:

1. Loosen the wing nuts [B].

2. Remove the dust cover.

3. Remove the air filter element [C].

4. Clean the inside of the air cleaner housing so that

the element will seal on a good surface
B–9079

5. Remove the foam precleaner from the paper

element [D]. Wash the foam precleaner in clean D
solvent.

6. Install the foam precleaner on the new filter

element. Install the dust cover and tighten the wing
nut.

B–9057

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FUEL SYSTEM

Use 87 octane regular gasoline or unleaded gasoline in

A
the Kohler engine.
Gasohol (up to 10% ethyyl alcohol, 90% unleaded
gasoline by volume) fuel for the Kohler engine.

Stop and cool the engine before adding fuel.

NO SMOKING! Failure to obey warnings can B–9060
cause an explosion or fire.
W–2063–0887

B WRONG
Filling the Fuel System
Remove the fuel fill cap [A].
Use a clean, approved safety container to add fuel.
The key switch must be in the OFF position and the
engine cool.

Dealer Copy -- Not for Resale

Add fuel only in an area that has a free movement of air
and no open flames or sparks. NO SMOKING! [B]
After the fuel tank is full, install the fill cap and tighten.
B–6108
Fuel Filter
See the Service Schedule Page 19 for the interval to C
service the fuel filter.
Remove the fuel filter, replace with a newfilter, make sure
all the connections are tight [C].

B–9061

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ENGINE LUBRICATION SYSTEM
Check the oil level every day [A].
A
Stop the engine and remove the dipstick[A]. Keep the oil
level between the ADD and FULL marks on the dipstick.
Use a good quality motor oil that has the correct API
Service Classification. (See the Chart.)

B–9077

Straight 30 weight oil is preferred. If multiviscosity oil is

used, be aware of resulting increase in oil consumption
and in combustion deposits when used in temperatures
above 32°F (0°C).

Dealer Copy -- Not for Resale

Using oil other than SF–quality, or oil change intervals
longer than recommended could reduce engine life.
Damage to engine due to improper maintenance or use
of incorrect oil quality and/or viscosity is not covered by
the engine warranty.
B–9056
Engine Oil Replacement
See the Service Schedule Page 19 for the service interval C
for replacing the engine oil and filter.
Use the following procedure to replace the engine oil and
filter:
Operate the engine until it is at operating temperature.
Stop the engine.
Open the rear door.
Remove the drain plug [B]. Drain oil into a container.
After all the oil is removed from the engine, install the
plug
and tighten.
B–9076
Remove the oil filter (Item 1)[D] at the suggested interval.
Clean the filter contact surface on the engine. D
Put clean oil on the gasket of the new filter
. Install filter and
tighten hand tight.
Remove the fill cap [C]. Add the correct amount of oil.
(See Specifications, Page 49.) (See the Chart for the
correct oil.)
1
Install the oil fill cap.
Start the engine and let it run for several minutes. Stop the
engine. Check the oil level. Add oil as needed if it is not
at the top mark on the dipstick.
P–2317

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ENGINE COOLING SYSTEM
The loader uprights and the engine cooling fins must be
A
kept clean and free of debris or overheating will result.

Wear safety glasses to prevent eye injury when

any of the following conditions exist:
• When fluids are under pressure.
• Flying debris or loose material is present. B–6210
• Engine is running.
• Tools are being used.
W–2019–1285
B
Use air pressure or water spray to clean the vent
openings in the loader uprights.

Remove the shrouding on the engine to check the cooling

fins [A].

Dealer Copy -- Not for Resale

If hard deposits are found on the cooling fins [B], the
loader must be taken to the dealer to service the cooling
fins at the front of the engine.
Replace all the covers and shrouding after cleaning the B–6211
cooling system.

Never run the engine with any of the covers or

air ducts removed. Overheating can damage
the engine and hydraulic/hydrostatic system.
I–2020–1285

Check the condition of the rubber seal in the rear door .

The rubber seal must be in good condition to prevent
overheating of the engine.

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ELECTRICAL SYSTEM
The loader has a 12 volt, negative ground flywheel
A
alternator charging system. The alternator is located
behind the flywheel.
Battery Replacement
Remove the battery cables. Negative (–) cable first.
Remove the battery holddown clamp [A].
Remove the battery from the loader.

B–9080

Clean the terminals and cable ends [B]. B

Install the new battery. Install the holddown clamp.
Install the battery cables. Connect the negative (–) cable
last to prevent sparks.

Dealer Copy -- Not for Resale

Electrical System Service
P–0744 P–0746
The battery cables must be clean and tight. Remove any
acid or corrosion from the battery cables with baking soda
and water solution [C].
C
Cover the terminals with Clark Battery Saver to prevent
corrosion.
Check all wire connections for loose connections.

Using An Extra Battery (Jump Starting)

P–0742

Keep arcs, sparks, flames and lighted tobacco

away from batteries. When jumping from
booster battery make final connection
(negative) at engine frame.
Do not jump start or charge a frozen battery.
Warm battery to 60°F. (16°C.) before connecting
to a charger. Unplug charger before connecting
or disconnecting cables to battery.
Batteries contain acid which burns eyes and
Battery gas can explode and cause serious skin on contact. Wear goggles, protective
injury. clothing and rubber gloves to keep acid off
W–2066–0490
body.

If an extra battery (booster) is needed to start the engine, In case of acid contact, wash immediately with
BE CAREFUL! One person must stay in the operator ’s water for several minutes and get medical
attention in case of eye contact.
seat with the seat belt fastened, while another person W–2065–1286
connects and disconnects the battery cables.

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ELECTRICAL SYSTEM (Cont’d )
A

Keep arcs, sparks, flames and lighted tobacco

away from batteries. When jumping from
booster battery make final connection
(negative) at engine frame.
Do not jump start or charge a frozen battery.
Warm battery to 60°F. (16°C.) before connecting
to a charger. Unplug charger before connecting B–9083
or disconnecting cables to battery.
Battery gas can explode and cause serious
injury.
W–2066–0490 B
The ignition must be in the OFF position.
The extra battery must be of the same voltage as the
loader battery.
Connect the end of the first jumper cable to the positive

Dealer Copy -- Not for Resale

(+) of the booster battery. Connect the other end of the
same cable to the positive terminal (+) of the battery[A].
Connect the end of the second jumper cable to the
negative (–) terminal of the booster battery. Connect the
other end of the second cable to the engine ground cable
[A]. P–2318

Keep the cables away from moving parts. Start the

engine. After engine has started, remove the cable
connected to the engine ground cable first.
Remove the cable connected to the positive (+) terminal
of the battery.

Damage to the alternator can occur if:

• Engine is operated with battery cables
disconnected.
• Battery cables are connected when using a
fast charger or when welding on the loader
(Remove both cables from the battery).
• Extra battery cables (booster cables) are
connected wrong.
I–2023–1285

Hourmeter
The hourmeter is located on the inside of the left upright
[B].
The hourmeter records the total operating hours of the
loaders.

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HYDRAULIC/HYDROSTATIC SYSTEM
The hydraulic/hydrostatic systems use the same
A
hydraulic fluid reservoir. Use only recommended fluid in
the system. (See Specifications, Page 49.)
The hydrostatic pumps are driven by a belt from the
engine. The hydraulic pump supplies fluid to the lift and
tilt hydraulics.
Fluid also goes from the control valve to the port block to
the hydrostatic pumps to provide charge pressure and
cooling.
A hydraulic filter element is located at the right side of the
loader under the operator cab. This filter is used to clean
the fluid in the hydraulic/hydrostatic systems.

Checking/Adding Fluid to the Reservoir

Put the Bobcat loader on a level surface. Lower the lift
arms and tilt the bucket fully backward. B–9082

Open the rear door . Remove the dipstick from the

reservoir fill tube [A]. B
The fluid level is correct if the fluid level is between the
marks on the dipstick.

Dealer Copy -- Not for Resale

NOTE: The dipstick may indicate an incorrect level
of fluid when first removed because of
expansion or contraction of oil in the fill tube.
Always (1) remove the dipstick, (2) wipe the
dipstick, (3) insert the dipstick again and (4)
re–check the fluid level.

If the fluid level is not at the top mark, add the correct fluid
to the reservoir until the level is correct.

B–9081
Diesel fuel or hydraulic fluid under pressure
can penetrate skin or eyes causing serious
injury. Fluid leaks under pressure may not be
visible. Use a piece of cardboard or wood to
find leaks. Do not use your bare hand. Wear
C
safety goggles. If fluid enters skin or eyes, get
immediate medical attention.
W–2074–1285

B–9047

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HYDRAULIC/HYDROSTATIC (Cont’d)
Replacement of the Hydraulic Filter
A
See the Service Schedule Page 19 for the correct service
interval.
Stop the engine. Raise the operator cab. (See Page 21
for the correct procedure.) Clean the area around the filter
housing. Remove the plug (Item 1) [A] from the filter 1
housing (located on the outside of the loader at the right
side).
After the fluid is drained from the filter , install the plug
(Item1) [A] and tighten.

B–6104

Remove the filter element (Item 1) [B] using a filter B

wrench.
Clean the surface of the filter housing head where the

Dealer Copy -- Not for Resale

filter element seal contacts filter housing.
Put grease on the seal of the filter element, install the
element and hand tighten only.
Lower the operator cab.
Start the engine and operate the loader through the
hydraulic and hydrostatic functions. Stop the engine.
Check the fluid level and add fluid to the reservoir as
needed.
1
Removing the Hydraulic/Hydrostatic Fluid
See the Service Schedule Page 19 for the service interval
to replace the fluid. The fluid must also be replaced if it
becomes contaminated and after any major repairs. B–9052

Stop the engine. Open the rear door.

Remove the fill cap/dipstick. C
Remove the nut which fastens the fill tube to the loader
frame.
Loosen the clamp at the fill tube, turn the fill tube down to
drain the fluid from the reservoir [C].
After the fluid is removed, put the fill tube in the correct
position, tighten the hose clamp and tighten the bolt.
Replace the hydraulic filter element.
Add hydraulic/hydrostatic fluid to the reservoir . (See
Specifications, Page 49 for the correct fluid.)
Do Not overfill the reservoir.

B–6214

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SPARK ARRESTOR MUFFLER
Do not operate the loader with a defective exhaust
A
system.

This loader is factory equipped with a U.S.D.A.

Forestry Service approved spark arrestor
muffler. It is necessary to do maintenance on
this spark arrestor muffler to keep it in working
condition. The spark arrestor muffler must be B–9055
serviced by dumping the spark chamber every
100 hours of operation.
If this machine is operated on flammable forest,
brush or grass covered land, it must be
equipped with a spark arrestor attached to the
exhaust system and maintained in working
order. Failure to do so will be in violation of
California State Law, Section 4442 PRC.
Make reference to local laws and regulations for
spark arrestor requirements.

Dealer Copy -- Not for Resale

I–2022–1285

Stop engine and allow the muffler to cool

Cleaning the Spark Arrestor Muffler before cleaning the spark chamber. Wear safety
goggles. Failure to obey can cause serious
Stop the engine and open the rear door. injury.
W–2011–1285
Remove the plug at the bottom of the muffler [A]. Never use machine in atmosphere with
explosive dust or gases or where exhaust can
Start the engine. W ear safety glasses. Hold a piece of contact flammable material. Failure to obey
wood over the outlet (with engine running) for about 10 warnings can cause injury or death.
seconds. W–2068–1285
Stop the engine. Install the plug and tighten.

When an engine is running in an enclosed

area, fresh air must be added to avoid
concentration of exhaust fumes. If the engine
is stationary, vent the exhaust outside.
Exhaust fumes contain odorless, invisible
gases which can kill without warning.
W–2050–1285

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FINAL DRIVE TRANSMISSION (CHAINCASE)
The chaincase contains the final drive sprockets and the
A
chains and is filled with the same type of fluid as is used
in the hydraulic system. (See Specifications, Page 49.)

Chaincase Fluid Level

Put the loader on a level surface.
Remove the plug at the front of the chaincase [A]. If the
fluid can be reached with the tip of the finger through the
hole the level is correct.
Add fluid through the check plug hole until the fluid flows
from the hole. Tighten the plug.

TIRE MAINTENANCE
Check the tires regularly for wear , damage and correct
pressure. B–9066

Tire Rotation B
Front tires usually wear faster than rear tires. T
o keep tire
wear even, rotate the tires as shown [B].

Dealer Copy -- Not for Resale

Tires must be the same size and pressure for best
handling of the loader. If the tires are worn dif ferent
amounts, loader durability is improved by matching pairs
of tires on each side of the loader.

Tire Installation on Rim

When installing a tire on a rim, avoid excess pressure
which can rupture the tire and cause serious personal
injury. During inflation of the tire, check the tire pressure
frequently to avoid over inflation.
The rim flange must be clean and free of rust. The tire
bead and rim flange must be lubricated with a rubber
lubricant before mounting the tire to avoid damage tothe
tire or rim. C–1965

Tire Pressure
Recommended tire pressure must be maintained to avoid
excessive tire wear and loss of stability and handling.
The tires may be inflated above or below operating
pressure for shipping. Check for correct pressure before
operating the loader. The correct tire pressure is 40 PSI
(276 kPa).

Wheel Nuts
See the Service Schedule Page 19 for the service
intervals to check the wheel nuts. Correct torque is 40–45
ft.–lbs. (54–61 Nm).

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LUBRICATION OF THE BOBCAT LOADER
Lubricate the loader as specified in the Service Schedule
A
Page19 for the best performance [A].
Always use a good quality lithium–based multipurpose
grease when lubricating the loader . Apply the lubricant
until the extra grease shows.

6567875

Grease the pivot bearings at the end of the steering shaft B

[B]. See the Service Schedule for the correct service
interval.

Dealer Copy -- Not for Resale

B–6203 B–6204

Add oil or grease as needed to the steering control shaft

[C]. (Both sides.) C

B–9084

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 PARKING BRAKE ADJUSTMENT
440BOperation&MaintenanceManual#6570155–PreventiveMaintenanceSection

Loosen the nuts (Item 1) [A] and turn the brake linkage
A
rod to adjust the brake pedal.

B–9049

There must be 3/4’’ (19 mm) freeplay under the rear edge
of the brake pedal when the brake is released [B]. B

Dealer Copy -- Not for Resale

B–9048

PIVOT PINS
C
All pivot pins, lift arms and cylinders have a large pin held
in position with lockbolts and retainer (Item 1) [C].
Check that the lockbolts are tightened to 8–10 ft.–lbs.
(11–13 Nm) torque.
Do not over tighten.

1
1

B–6520
B–6206

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 TROUBLESHOOTING

TROUBLESHOOTING THE ENGINE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37

..
TROUBLESHOOTING THE HYDRAULIC SYSTEM . . . . . . . . . . . . . . . . . .38
.

TROUBLESHOOTING THE HYDROSTATIC SYSTEM . . . . . . . . . . . . . . . . 39

.

TROUBLE–
SHOOTING

Dealer Copy -- Not for Resale

440B Loader
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 Dealer Copy -- Not for Resale

440B loader
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TROUBLESHOOTING
The following information identifies loader problems which
can occur most often. Service procedures for correcting
loader problems can be found in this manual on the pages
indicated. Some procedures are marked D/S (Dealer
Service) and must be performed only by qualified Bobcat
service personnel. Instructions are necessary before operating or
servicing machine. Read Operation &
Maintenance Manuals, Handbook and signs
(decals) on machine. Follow warnings and
instructions in the manuals when making
repairs, adjustments or servicing. Check for
correct function after adjustments, repairs or
service. Failure to follow instructions can
cause injury or death.
W–2003–1289

TROUBLESHOOTING THE ENGINE

PROBLEM CAUSE CORRECTION PAGE

Engine won’t turn over with Battery has low charge. Charge battery and find cause –
starter. loss of damage.

Dealer Copy -- Not for Resale

Cables loose or dirty. Clean and tighten the battery 27
cables.
Damaged starter, solenoid or Check the starting circuit. Make D/S
wiring. repairs as needed.
Engine turns with starter, but is Wrong starting procedure. Use correct starting procedure. 9
difficult to start.
No fuel in tank. Add fuel as needed. 24
The vent in fuel filler cap is Clean as needed.
plugged.
Dirt or water in fuel system. Make repairs as needed.
Damaged carburetor or fuel Make repairs as needed.
pump.
Plugged fuel filter. Install a new filter. 24
Hole in fuel line. Make repairs as needed.
Choke not closing completely. Make adjustment of linkage.
Ignition system if faulty. Check and make repairs as
needed.
Wrong oil in engine. See Oil Specifications. 25
Engine has lost compression. Recondition the engine.
Engine has overheated. See Engine Cooling System. 26
Poor fuel quality. Use fresh, good quality fuel. 24
Engine has little power or runs Too much choking. Open choke control.
rough.
Dirt or water or air in fuel Clean and make repairs as
system. needed.

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 PROBLEM CAUSE CORRECTION PAGE
Engine has little power or runs Engine is hot. See Engine Overheats.
rough.
Governor adjustment is wrong. Check and make adjustment if
needed.
Dirty air cleaner. Check air cleaner. 23
Engine has lost compression. Recondition the engine.
Engine overheats. Cooling system is dirty. Air flow Clean cooling system. 26
restricted.
Engine shrouding damaged or Repair or replace.
missing.
Engine is overheated. Run at full throttle.

TROUBLESHOOTING THE HYDRAULIC SYSTEM

Dealer Copy -- Not for Resale

PROBLEM CAUSE CORRECTION PAGE
No Hyddraulic action. No hydraulic fluid. Check fluid level, and add as
needed.
Pedals disconnected. Check linkage, and repair.
Relief valve defective. Check relief pressure.
Hydraulic pump damaged. Check hydraulic pump and
replace if damaged.
Hydraulic fluid is too thick. Let machine warm up.
Hydraulic action is rough. Fluid level is low. Check fluid level, and add as
needed.
Hydraulic action is slow. Pedal is hitting floor or dirt under Clean the pedal area.
pedal.
Cylinders leak internally. Check condition of cylinders.
Hydraulic pump is damaged or Check hydraulic pump.
worn.
Control valve is damaged. Check valve.
Hydraulic fluid is too thick. Let machine warm up.
Hydraulic cylinders leaks oil. Damage to cylinder rods. Check cylinders for damage.
No drive on both sides. Hydraulic fluid is low. Check fluid level.
10 micron filter is plugged. Replace filter.
Damaged vane pump. Check condition or vane pump
and replace if bad.
Hydrostatic system is damaged. Check hydrostatic system.

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 TROUBLESHOOTING THE HYDROSTATIC SYSTEM

PROBLEM CAUSE CORRECTION PAGE

No drive on one side. Control linkage disconnected. Repair linkage.

Hydrostatic system is damaged. Check hydrostatic system.
Machine pulls to one side. Not correct tire pressure. Check all tires.
Steering linkage interference. Check steering linkage.
Damaged hydrostatic system. Check system.
Machine moves when levers Steering linkage out of Adjust the steering linkage.
are in neutral. adjustment.
System is overheating. Hydraulic fluid level is low. Check fluid level.
Plugged filter. Install new filter element.
Low charge pressure. Check bypass valve.
Bobcat is overloaded. Use correct size attachment.
Hydrostatic transmission Check hydrostatic system.

Dealer Copy -- Not for Resale

damaged.
Parking brake will not hold. Out of adjustment. Make adjustment.

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440BOperation&MaintenanceManual#6570155–TroubleshootingSection

Dealer Copy -- Not for Resale

440B loader
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 MACHINE SIGN TRANSLATIONS

IMPORTANT (6560573) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
....
SERVICE SCHEUDLE (6567875) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
...

WARNING (6579511) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
....

WARNING (6579510) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
....
WARNING (6579528, 6579639, 6579509, 6577754) . . . . . . . . . . . . . . . . . .48
.

Dealer Copy -- Not for Resale

MACHINE SIGN
TRANSLATIONS

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 Dealer Copy -- Not for Resale

440B loader
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IMPORTANTE (SPANISH)
ESTA MAQUINA EST A EQUIPADA POR LA
FABRICA CON UN AMOR TIGUADOR DE
CHISPAS DEL SILENCIADOR, APROBADO
POR EL SER VICIO DE SILVICULTURA DEL
U.S.D.A. (DEPARTMENTO DE AGRICULTURA
DE LOS ESTADOS UNIDOS).
ES NECESARIO LIMPIAR ESTE
AMORTIGUADOR DE CHISP AS DEL
SILENCIADOR PARA MANTENERLO EN
BUEN ESTADO. HAY QUE DARLE SERVICIO
AL AMORTIGUADOR, VACIANDO LA
CAMARA DE CHISPAS CADA 100 HORAS DE
FUNCIONAMIENTO.
SI ESTA MAQUINA ESTA DESTINADA PARA
TRABAJAR EN BOSQUES, MA TORRALES O
EN PASTOS QUE PUEDAN INCENDIARSE,
ENTONCES TIENE QUE ESTAR EQUIPADA
CON UN AMORTIGUADOR DE CHISPAS EN EL SISTEMA
DEL ESCAPE Y TIENE QUE MANTENERSE EN
PERFECTAS CONDICIONES DE TRABAJO. ES NO
HACER ESTO CONSTITUYE UNA INFRACCION DE LA
LEY ESTATAL DE CALIFORNIA, SECCION 4442, PRC.
REFIERASE A LAS LEYES Y REGULACIONES LOCALES
EN CUANTO A LOS REQUISITOS DEL AMORTIGUADOR

Dealer Copy -- Not for Resale

DE CHISPAS.

IMPORTANT (FRENCH)
CETTE CHARGEUSE EST EQUIPPEE A LA SOR TIE DE
L’USINE D’UN SILENCIEUX P ARA–ETINCELLES
APPROUVE PAR LE SER VICE DES EAUX ET FORETS
DES ETATS–UNIS.
IL EST INDISPENSABLE D’EFFECTUER UN ENTRETIEN
REGULIER DE CE P ARE–ETINCELLES AFIN DE LE
GARDER EN BON ET AT DE MARCHE. L’ENTRETIEN
CONSISTE A VIDER LA CHAMBRE A ETINCELLES
TOUTES LES 100 HEURES DE MARCHE.
SI CET ENGIN EST UTILISE SUR UN TERRAIN COUVER
T
D’ARBRES, DE BROUSSAILLES, OU D’HERBAGES
INFLAMMABLES, IL F AUT INSTALLER LE
PARE–ETINCELLES ET LE GARDER EN BON ET AT DE
MARCHE.
CONSULTER LES REGLEMENT ATIONS LOCALES
APPLICABLES.

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ADVERTENCIA (SPANISH)
EVITE HERIDAS O LA MUERTE
• Mantenga le puerta cerrada excepto
para dar servicio.

• Mantenga el motor limpio y que no

tenga material inflamable.

• Mantenga el cuerpo. objetos sueltos y la

ropa lejos de los conductores eléctricos,
piezas móviles, piezas calientes y del
escape.

• No use el cargador en lugares donde

hay polvo o gases explosivos o
materiales inflamables cerca al escape.

• Todos los gases del escape pueden

matar. Ventile siempre el lugar de
trabajo.

• No use nunca éter o líquido del arranque en los motores • Les liquides sous pression peuvent pénétrer au travers ed
de diesel que tienen tapones encendedores. Use la peau et causer de graves blessures. Consult er
solamente las ayudas para el arranque que sean immédiatement un médecin Porter des lunettes de
aprobados por el fabricante del motor. sécurité. Utiliser du carton pour repérer les fuites.

• Escapes de líquido bajo presión pueden penetrat en la • L’acide des batteries provoque de graves brûlures, porter

Dealer Copy -- Not for Resale

piel y causar heridas graves. Se requiere atención médica des lunettes de sécurité. S’il entre en contact avec le s
inmediata. Use gafas. Use cartón para revisar si hay yeux, la peau ou les vêtements, rincer généreusement à
fugas. l’eau. Pour les yeux, appeler un médecin.

• El ácido de la batería puede causar quemaduras severas, • Les batteries dégagent des gaz inflammables et
use gafas. Si el ácido hace contacto con los ojos, la piel explosifs. Tenir les arcs électriques les étincelles, les
o la ropa, lávelos bién con agua. Si el contactor fuel en los flammes et las cigarettes allumées à l’écart.
ojos, lávelo bién y vaya al médico.
• En cas de démarrage par pontage, effectuer le dernier
• Las baterias producen gas inflammable y explosivo. branchement (Câble négatif) au moteur (jamais à la
Mantenga lejos, arcos, chispas, llamas y tabaco batterie). Pour débrancher, déconnecter d’abord le câble
encendido. négatif du moteur.

• Para arranque con batería auxiliar, conecte de último el • Ne jamais utiliser d’éther ou de liquide de démarrage sur
cable negativo al motor del cargador (nunca la batería). un moteur diesel avec des bougies de préchauf fage.
Despues de hacer el arranque con cables, quite peimero N’employer que les aides au démarrage approuvées par
la conección negativa del motor. le fabricant.

AVERTISSEMENT (FRENCH)
EVITER LES BLESSURES, VOIRE LA MORT

• Maintenir la porte arrière fermée, sauf pour les entretiens.

• Débarasser le moteur de toute matière inflammable.
• Maintenir le corps, les objets non attachés et les
vêtements à l’écart des contacts électriques, des pièces
mobiles et brûlantes et de l’échappement.

• Ne pas utiliser la machine dans un endroit chargé de

poussières ou de gaz explosifs, et où l’échappement
risque de toucher des matériaux inflammables.

• Les gaz d’échappement peuvent être mortels. T oujours

aérer.

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 Dealer Copy -- Not for Resale
PROGRAMA DE SERVICIO (SPANISH) CADA 50 HORAS
1. Aceite del Motor – Drenarlo mientras está caliente y
CADA 10 HORAS cambiar el filtro (en las cargadoras 440 solamentese
cambia el aceite cada 25 horas). consulte el Manual
1. Aceite del Motor–V erifique el nivel–no lo llene del Operador para ver cual fluído recomendado.
demasiado (Consulte el Manual del Operario para ver
2. Fluido Hidráulico – V erifique el nivel del fluído.
cual fluido recominenda). Consulte el Manual del Operador para ver vual fluído
2. Filtro del Aire del Motor–(Vacie la tapa recolectora de
recomendado.
polvo y cambie el elemento si es necesario). 3. Caja de la Cadena – Verifique el nivel del fluído.
3. Sistema de Enfriamiento del Motor–Limpiar la basura
Consulte el Manual del Operador para ver cual fluído
de las aletas de enfriamiento de la guardera y del recomendado.
enrejado. Verifique en frio el nivel del líquido
4. Batería – Verifique su condición.
enfriador, agregue etilenglicol y agua en las 5. Controles y Frenos – V erifique el funcionamiento.
cantidades necesarias para obtener una proporción
Hacer ajustes si es necesario.
de 50% a 50% de cada uno.
4. Verifique las correas del ventilador y de la bomba
para asegurase qu están en buenas condiciones y CADA 100 HORAS
que la tensión está bién. 1. Sistema de Encendido – V erificar las bujias, lo s
5. Brazos de Elecación y Puntos de Pivote del Cilindro platinos y la sincronización–cambie las pieza s
– Lubríquelos con grasa de base be litio para uso defectuosas (solamente para gasolina).
multiple. 2. Silenciador con Amortiguador de Chispas – Vasie la
6. Neumáticos – Verifique la persión de aire. cámara de chispas.
FLOTATION – 35 PSI (241 kPa) ST ANDARD Y 3. Sistema Hidráulico – Cambie el filtro – modelos 440,
CLASIFICACION DE 8 PLIEGOS – 50 PSI (340 540.
kPa), 5.70 x 12 – 40 PSI (275 kPa). Verifique que no
tengan cortadas.
7. Sistema de Aire del Motor – V erifique que no haya CADA 250 HORAS
escapes ni componentes dañados. 1. Sistema Hydraulico – Cambie el filtro en el mode l
8. En General – Verifique que no haya piezas ni sueltas 843.
ni rotas, qu no estén dañados ni el cinturón de 2. Filttro Final del Combustible – Reemplace e l
seguridad ni la cabina deloperador. Verifique tembién elemento del filtro.
el funcionamiento de los instrumentos, que no haya 3. Linea Motriz – Engrase la uniones universales co n
tuercas sueltas en las quedas, escapes de aceite, una grasa aprobada según la recomendación del
etc. Manual de Servicio.
9. Filtro del Combustible – Purgue el agua atrapada 4. Engrase el pivote de la barra del asiento en cuant o
(solamente para diesel). sea necesario.

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CADA 500 HORAS TOUTES LES 100 HEURES
1. Sistema Hidráulico – Cambie el filtro de brone si está 1. Système d’allumage – vérifier les bougies régle r
equipado con este. l’allumage, remplaer les pièces défectueuse s
2. Filtro Primario del Combustible – Limpie el cubo de (essence seulement).
sedimento. 2. Pot d’echappement – vider la chambre à étincelles.
3. Reemplace la tapa del respiradero del depósito 3. Système hydraulique – changer le filtre (des modèle
s
hidráulico. 440 et 540).
CADA 1000 HORAS TOUTES LES 250 HEURES
1. Depósito Hidráulico–Drenar el fluído y reemplazarlo. 1. Système hydraulique – changer le filtre sur le 843.
Consulte el Manual del Operador para ver cual fluído 2. Dernier filtre à essence – remplacer la pièce du filtre.
recomendados. 3. Arber de transmission – graisser le joint U avec u n
2. Caja de la Cadena–Drene el fluído y reemplazarlo. lubrifiant approivé par le manuel.
Consulte el Manual del Operador para ver cual fluído 4. Graisser le pivot du siège autant que nécesaire.
recomendado.
FILTRO DEL HIDROSTATICO (Modelos 640, 740 y 843) TOUTES LES 500 HEURES
1. Cambie el filtro cuando se enciendo la luz de aviso del 1. Système hydraulique – remplacer le filtre bronze sile
hidrostático. Consulte el Manual del Operador. système en est équipé.
2. Premier filtre à essence – nettoyer le récipiente à
seidments.
PROGRAMME D’ENTRETIEN (FRENCH) 3. Remplacer le bouchon – filtre du réservo ir
hydraulique.
TOUTES LES 10 HEURES TOUTES LES 1000 HEURES
1. Huile de moteur–Vérifier le niveau – ne pasremplir à 1. Réservoir hydraulique – vider le fluide et le remplace
r.
rasbord (conseiller le manuel d’utilisation pour le Voir manuel d’utilisation pour le fluide recommendé.
fluide recommandé). 2. Boîte à chaînes – vider le fluide et le remplacer pa r
2. Filtre à air du moteur (vider la capsule à poussiere celui conseillé par le manual d’utilisation.
changer l’élément si nécessaire).
3. Système de refroidissement du moteur – nettoyer les FILTRE HYDROSTATIQUE (pour les 640, 740 et 843)

Dealer Copy -- Not for Resale

débris de ailettes de refroidissement, coucliers et 1. Changer le filtre quand le voyant lumineux relatif a u
grilles. – Vérifier le niveau de température de liquide système hydrostatique s’allume. Consulter le manuel
de refroidissement, ajouter 50–50 d’éthylène glycolet d’utilisation pour plus amples informations.
eau autant que nécessaire.
4. Vérifier la condition et la tension du ventilateur et des
courroies de transmission de la pompe.
5. Levier du chargeur et les points de pivot du cylindre
– graisser avec une huile multi–usage à base de
lithium.
6. Pneus – vérifier le gonflement: FLOTATION – 35 PSI
(241 kPa), STANDARD et 8 PLY – 50 PSI (340 kPa),
5.70 x 12 – 40 PSI (275 kPa); vérifierl’état des pneus
(entailles).
7. Système d’aération du moteur – contrôlerles fuites et
les éléments abimés.
8. Conseils géneraus: vérifier les pièces abimées ou
ayant du jeu, centinure de sécurité abimée et cabine
de l’utilisateur, instrument de commande, écrous
devissés des roues, fuites d’huile, etc.
9. Filtre du carburante – retirer l’eau qui s’y trouve
(diesel seulement).
TOUTES LES 50 HEURES
1. Huile de moteur – vider chaud et changer le filtre
(huile de remplacement seulement, toutes les 25
heures pour chargeur 440). V oir le manual
d’utilisation en ce qui concerne l’huile recommendée.
2. Fluide hydraulique – vérifier le niveau du fluide. Voir
le manuel d’utilisation pour le fluide recommendé.
3. Boíte à chaines – vérifier le niveau du fluide.
Consulter le manuel d’utilisation en ce qui concerne
le fluide recommendé.
4. Batterie – vérifier l’etat.
5. Commandes et freins – vérifier l’etat de marche,
régler si nécessaire.

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ADVERTENCIA (SPANISH) ATTENTION (FRENCH)

Dealer Copy -- Not for Resale

EVITE HERIDAS O LA MUERTE EVITER LES BLESSURES OU LA MORT

NO USE NUNCA EL CARGADOR SIN LEER LAS NE JAMAIS SE SER VIR DE LA CHARGEUSE SANS
INSTRUCCIONES. INSTRUCTIONS.
LEA EL MANUAL DEL OPERA TIO, EL MANUAL DE LIRE LE MANUEL DE L’OPERATEUR EL D’ENTRETIEN
SERVICIO Y LA GIA DEL OPERARIO. AINSI QUE LE GUIDE D’UTILISATION.
NO VIAJE O DE LA VUEL TA CON LOS BRAZOS DE NE PAS SE DEPLACER NI VIRER AVEC LE BRAS
ELEVACION ARRIBA. RELEVES.
CARGUE, DESCARGUE Y DE LA VUELTA ESTANDO EN CHARGER, DECHARGER ET VIRER SUR UN SOL PLA
T
UN SITIO PLANO Y NIVELADO. ET HORIZONTAL.
NO EXCEDA LA CAP ACIDAD NOMINAL DE NE PAS DEPASSER LE CAP ACITE NOMINALE
FUNCIONAMIENTO (VEA EL A VISO EN EL (CONSULTER L’AUTOCOLLANT APPOSE SUR LA
CARGADOR). CARGEUSE).
USE LA BARRA DEL ASIENTO. UTILISER L’ARCEAU DE SECURITE.
ASEGURESE BIEN EL CINTURON DE SEGURIDAD. ATTACHER SOIGNEUSEMENT LA CEINTURE DE
SECURITE.
NUNCA MODIFIQUE EL EQUIPO NI USE
ADITAMENTOS QUE NO ESTEN APROBADOS POR LA NE JAMAIS MODIFIER L’EQUIPEMENT NI SE SERVIR
COMPAÑIA MELROE. D’ACCESSOIRES QUE NE SONT P AS APPROUVES
PAR MELROE COMPANY.
MANTENGA LOS PIES EN LOS PEDALES.
MAINTENIR LES PIEDS SUR LES PEDALES.
EN LA PENDIENTES, MANTENGA EL EXTREMO
PESADO DE CARGADOR EN POSICION DANS LES PENTES, T OUJOURS MAINTENIR LA
ASCENDENTE. PARTIE LA PLUS LOURDE DE LA CHARGEUSE VERS
LE HAUT.
ANTES DE BAJARSE DEL CARGADOR
1. BAJE LOS BRAZOS DE ELEVACION. POUR QUITTER LA CHARGEUSE:
COLOQUE EL ADITAMENTO BEIN EN EL SUELO. 1. ABAISSER LES BRAS DE LEVAGE.
POSER L’EQUIPEMENT A PLATE SUR LE SOL.
2. PARE EL MOTOR
2. ARRETER LE MOTEUR.
3. PONGA EL FRENO.
3. ENCLENCHER LE FREIN DE STATIONNEMENT.
4. LEVANTE LA BARRA DEL ASIENTO.
MUEVA LOS PEDALES HAST A QUE AMBOS SE 4. RELEVER L’ARCEAU DE SECURITE.
TRABEN. DEPLACER LES PEDALES JUSQU’A CE
QU’ELLES SOIENTE T OUTES DEUX
VERROILLEES.

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440BOperation&MaintenanceManual#6570155–MachineSignTranslationsSection

ADVERTENCIA (SPANISH)
EVITE HERIDAS O LA MUERTE

LLEVE LA CARGA EN POSICION BAJA

EL NO OBEDECER EST A ADVERTENCIA PUEDE PELIGRO (SPANISH)
CAUSAR LADEAMIENTO O VUELCOS O PERDIDAD DE
LA CARGA Y DE LA VISIBILIDAD. EVITE LA MUERTE

AVERTISSEMENT (FRENCH) • MANTENGASE RETIRADO DE ESTA AREA CUANDO

LOS BRAZOS DE ELEVACION ESTAN ELEVADOS, A
MENOS QUE ESTEN TRABADOS POW EL T OPE.
EVITER DES BLESSURES OU LA MORT • EL MOVER EL PIE DEL PEDAL O F ALLA DE UNA
PIEZA PUEDEN CAUSAR LA CAIDA DE LOSBRAZOS
TENIR LA CHARGE VERS LE BAS. DE ELEVACION.
LE NON RESPECT PEUT ENTRAINER UN DANGER (FRENCH)
BASCULEMENT OU UN RENVERSEMENT DE LA
MACHINE, UNE PERTE DE LA CHARGE OU DE
VISIBILITE. EVITER LA MORT

Dealer Copy -- Not for Resale

• EVITER CETTER ZONE LORSQUE LES BRAS D E
LEVAGE RELEVÉS NE SONT P AS ASSURÉS PAR
DES ARRETS DE BRAS DE LEVAGE.
• UNE PEDALE ACTIONNÉE OU UNE PICE
DEFECTUEUSE. PEUT PROVOQUER
L’ABAISSEMENT DES BRAS DE LEVAGE.

ADVERTENCIA (SPANISH)
EL CILINDRO CONTIENE GAS BAJO AL TA PRESION.
EL ABNRIR EL CILINDRO PUEDE SOLTAR LA VARILLA
Y CAUSAR HERIDAS O LA MUERTE.

AVERTISSEMENT (FRENCH)
LES VERINS RENFERMENT UN GAZ SOUS PELIGRO (SPANISH)
PRESSION. NE JAMAIS OUVRIR UN VERIN CAR LA
TIGE RISQUE DE S’ECHAPPER BRUTALEMENT ET DE EVITE LA MUERTE
CAUSER DES BLESSURES OU MEME LA MORT.
• EL FORZAR EL IMPLEMENT O CONTRA EL SUELO
HACE QUE LA RUEDDAS DELANTERAS SE ELEVEN.
• NUNCA SE META DEBAJO NI ALCANCE NADA DEBA-
JO DE LOS BRAZOS DE ELEV ACION O DEL CILIN-
DRO DE ELEVACION SIN QUE ESTE INSLADO U N
TOPE APROBADO EN LOS BRAZOS DE ELEVACION.

DANGER (FRENCH)
EVITER LA MORT
• L’ACCESSOIRE PEUT ETRE APPUYE CONTRE LE
SOL ET SOULEVER LES ROUES AVANT.
• NE JAMAIS ALLER SOUS NI METTRE LES MAINS
SOUS LES BRAS OU LE VERIN DE LEV AGE SANS
QU’UN ARRET DE BRAS DE LEVAGE APPROUVE
SOIT INSTALLE.

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 SPECIFICATIONS

CAPACITIES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
.....
DRIVE SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .52
....

ELECTRICAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
.....

ENGINE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
.....
HYDRAULIC SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
....

LOADER DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
....

OPERATION & PERFORMANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

...
TIRES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .52
.....

Dealer Copy -- Not for Resale

SPECIFICATIONS

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 Dealer Copy -- Not for Resale

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LOADER SPECIFICATIONS • Dimensions are given for loader equipped with standard tires and dirt bucket.
Dimensions may vary with other types. All dimensions are shown in inches. Respective
metric dimensions are given in millimeters enclosed by parentheses.
LOADER DIMENSIONS • Where applicable, specifications conform to SAE standards and are subject to change
without notice.
35.48
(901)
99°
120.25
(3054) 56.43
(1433)
38° 92.40
(2347)
15.00 33.94
(381) (862)
71.18
(1808)
28.3
71.54 (719) 45.47
(1817) (1155)
24.17
(614)
26° 25°
5.87
(149) 28.41 7.09 ‘‘A’’
(721,7) (180)

72.83

Dealer Copy -- Not for Resale

‘‘B’’
(1850)
97.17
‘‘A’’ STD. TIRES – 19.88 (759)
(2468)
FLOTATION – 34.80 (884)
‘‘B’’ STD. TIRES – 35.90 (914)
FLOTATION – 43.31 (1100) PI–2617

This loader was designed without counterweights or ballasts. Changes of structure or weight distribution of the
loader can cause changes in control and steering response and can cause failure of the loader parts.

OPERATIONS & PERFORMANCE

Weights
Operating Weight . . . . . . . . . . . . . . . . . . . 2195 lbs. (997 kg)
Rated Operating Capcity . . . . . . . . . . . . . 600 lbs. (272 kg)

Travel Speed . . . . . . . . . . . . . . . . . . . . . . . . Infinitely variable 0–5.2 MPH (8,4 km/hr.)

Controls
Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . Direction & speed controlled by two hand levers.
Loader Function . . . . . . . . . . . . . . . . . . . . Lift, tilt function controlled by separate foot pedals. Auxiliary (optional)
function controlled by the right steering lever.
Engine Hand lever throttle; key–type starter switch;
Main Drive . . . . . . . . . . . . . . . . . . . . . . . . . Hydrostatic
Parking Brake . . . . . . . . . . . . . . . . . . . . . . Mechanical disc, foot operated pedal

ENGINE
Make . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Kohler
Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . M18QS
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Regular. Unleaded or Gasohol Gasoline
Horsepower . . . . . . . . . . . . . . . . . . . . . . . . 18 HP (13,4 kW) @ 3600 RPM
Maximum Governed RPM . . . . . . . . . . . . 3000 RPM
Torque . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30.5 ft.–lbs. (41,4 Nm) @ 2250 RPM
Number of Cylinders . . . . . . . . . . . . . . . . . Two
Bore/Stroke . . . . . . . . . . . . . . . . . . . . . . . . 3.125 (79,4)/2.750 (69,8)
Displacement . . . . . . . . . . . . . . . . . . . . . . . 42.19 cu. in. (691,4 cm3)
Cooling System . . . . . . . . . . . . . . . . . . . . . Air
Lubrication . . . . . . . . . . . . . . . . . . . . . . . . . Pressure Spray
Crankcase Ventilation . . . . . . . . . . . . . . . . Closed
Air Cleaner . . . . . . . . . . . . . . . . . . . . . . . . . Dry replaceable paper element, wit foam pre–cleaner
.
Ignition . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 volt,Solid State
Low Idle . . . . . . . . . . . . . . . . . . . . . . . . . . . 1200 RPM
High Idle . . . . . . . . . . . . . . . . . . . . . . . . . . . 3200 RPM

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LOADER SPECIFICATIONS (Cont’d)
HYDRAULIC SYSTEM
Pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Engine driven gear type
Pump Capacity . . . . . . . . . . . . . . . . . . . . . 6.8 GPM (25,7 L/min.) @ 3200 RPM
System Main Relief . . . . . . . . . . . . . . . . . . 1350 PSI (9308 kPa)
Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 micron replaceable vartridge

Hydraulic Cylinders . . . . . . . . . . . . . . . . . . . Doubleacting

Bore Diameter:
Lift Cylinder (2) .................... 2.00 (50,8)
Tilt Cylinder (1) .................... 3.00 (76,2)
Rod Diameter:
Lift Cylinder (2) .................... 1.00 (25,4)
Tilt Cylinder (1) .................... 1.25 (31,8)
Stroke:
Lift Cylinder (2) .................... 21.88 (555,8)
Tilt Cylinder (1) .................... 10.98 (277,9)

Control Valve . . . . . . . . . . . . . . . . . . . . . . . 3–spool, open center series type

Fluid Lines . . . . . . . . . . . . . . . . . . . . . . . . . SAE standard tubes, hoses & fittings

Hydraulic Function Time:

Raise Lift Arms to Maximum Height . . . . 5.0 Seconds
Lower Lift Arms from Maximum Height . 4.0 Seconds
Move Empty Bucket to Dump Position . 3.0 Seconds
Move Bucket to Retracted Position . . . . 2.5 Seconds

Dealer Copy -- Not for Resale

Fluid Type . . . . . . . . . . . . . . . . . . . . . . . . . . . Clark Bobcat Fluid (P/N 6563328). If fluid is not available use 10W–30 or 10W–40
Class SE Motor Oil for temperatures above 0_F (18_C), use 5W–30 Motor Oil for
temperatures below 0_F (–18_C)

ELECTRICAL
Alternator . . . . . . . . . . . . . . . . . . . . . . . . . . 15 amps. flywheel @ 3000 RPM
Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 volt, 425 cold crank amps. @ 0°F (–17,8°C)
Starter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 volt, gear drive

DRIVE SYSTEM
Transmission . . . . . . . . . . . . . . . . . . . . . . . Hydrostatic, infinitely variable, fully reversing
Final Drive . . . . . . . . . . . . . . . . . . . . . . . . . Chains & sprockets in sealed chaincase with oil lubrication
Total Engine to Wheel Reduction . . . . . . 42:09:1

CAPACITIES
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.5 galx. (24,6 L)
Engine Oil W/Filter . . . . . . . . . . . . . . . . . . 4 pts. (1,89 L)
Hydraulic/Hydrostatic System . . . . . . . . . 4.0 gals. (15 L0
(includes 5.3 qts. (5 L) in reservoir)
Chaincase Reservoir . . . . . . . . . . . . . . . . 3 gals. (11,4 L)

TIRES
Recommended Pressure . . . . . . . . . . . . . Inflate tires to the MAXIMUM Pressure shown on the side wall of the tire.
DO NOT mix brands of tires used on the same loader.

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MELROE COMPANY APPROVED ATTACHMENTS & ACCESSORIES
These and other attachments are approved for use on this model Bobcat loader . Do not use unapproved attachments.
Attachments not manufactured by Melroe Company may not be approved.
The versatile Bobcat loader quickly turns into a multi–job machine with a tight–fit attachment hook–up . . . from bucket ot
grapple to pallet fork to backhoe and a variety of other attachments. See your Bobcat loader dealer for more details oneth
attachments and field accessories shown on the following pages.
Increase the versatility of your Bobcat Loader with a variety of bucket styles and sizes. Styles and sizes include:
BUCKET DESCRIPTIONS
Bob–Tach Mounted: Pin–On Type:
36 inch Dirt Bucket 36 inch Dirt Bucket
36 inch Dirt Bucket w/6 teeth 44 inch Dirt Bucket
44 inch Dirt Bucket 44 inch Utility Bucket
44 inch Dirt Bucket w/7 teeth 48 inch Utility Bucket
44 inch Utility Bucket
48 inch Utility Bucket

905B Backhoe 1560 Hydraulic Breaker Utility Fork/Grapple

Dealer Copy -- Not for Resale

(with Bob–Tach Only) (with Bob–Tach Only)

Bobcat backhoe attachments are Up to 150 ft.–lb. impact energy class. Cut down on daily hand chores and free
designed for the pipeliner , municipal Bob–Tach mounted,. 2–position loader up your time. The Bobcat Loader Utility
worker or contractor, for high production mounting frame for vertical and horizontal Fork and Grapple is the ideal attachment
digging. breaking. Quick–change tool system – for handling bundled material, loose
variety of tools available. Low recoil straw, and manure.
operating cycle.
*SPECIAL APPLICATIONS KIT WHICH INCLUDES A 1/2
INCH LEXAN FRONT DOOR WITH 1/4 INCH TOP AND
REAR WINDOWS MUST BE USED WHEN OPERA TING THE
BOB–TACH MOUNTED HYDRAULIC BREAKER.

Tracks
Approved by Melroe Company &
Sold through Bobcat Loader Dealers

You’ll get better performance in sand,

snow and mud. Float over soft, sandy, or
muddy ground and get better traction on
slippery surfaces with over–tire metal
tracks.

Some attachments may not be available from your local dealer.

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 ADDITIONAL PUBLICATIONS
440BOperation&MaintenanceManual#6570155–SpecificationsSection

The following publications are also available for your Bobcat

Loader. You can order them from your Bobcat dealer.

OPERATOR’S
HANDBOOK
6569119

SKID STEER LOADER

OPERATOR
TRAINING COURSE
6722720
–Introduces operator to step–by–step basics
–gives basic operation instruction of Skid–Steer loader operation. Also available
and safety warnings. in Spanish P/N 6724036.

Dealer Copy -- Not for Resale

OPERATION & SAFETY
MAINTENANCE VIDEO
MANUAL 6724793
6570155
–complete instruction on
the correct operation and
the routine maintenance of –provides basic safety instructions.
the BOBCAT loader.

Skid–Steer Loader
SAFETY
MANUAL
6556500

EQUIPMENTMANUFACTURERS INSTITUTE

SERVICE 10S.RIVERSIDEPLAZACHICAGO,ILLINOIS60606–37100

MANUAL –provides basic safety

6566694 procedures and warnings for
your BOBCAT loader. Also
–complete maintenance available in Spanish P/N
and overhaul instructions for 6724451.
your BOBCAT loader.

PARTS
MICROFICHE

–Up–to–date PARTS information

is also available. See your
BOBCAT dealer.

440B Loader
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 WARRANTY
400–900 Series Bobcat Loaders

The Melroe Company warrants to its authorized dealer and authorized dealers of
Melroe Equipment, Ltd., who in turn warrants to the original buyer (owner) that each
new Bobcat Loader will be free from proven defects in material and workmanship
for 12 months after delivery to the owner.

During the warranty period, the authorized selling Melroe dealer shall repair or
replace, at his option, without charge for parts and labor, any part of the Melroe

Dealer Copy -- Not for Resale

product which fails because of defects in material and workmanship. The owner
shall provide the authorized dealer with prompt written notice of the defect and allow
reasonable time for replacement or repair. Melroe may, at its option, request failed
parts to be returned to the factory. Travel time of mechanics and transportation of
the Melroe product to the authorized Bobcat Loader dealer for warranty work are the
responsibility of the owner.
The warranty does not apply to tires or other trade accessories not manufactured
by Melroe. The owner shall rely solely on the existing warranty, if any, of the
respective manufacturers thereof. Warranty does not cover replacement of
scheduled service items such as oil, filters, tune–up parts, and other high–wear
items. The warranty does not cover damages resulting from abuse, accidents,
alterations, air flow obstructions, or failure to maintain or use the Melroe product
according to the instructions applicable to it.

THIS WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES (EXCEPT THOSE OF

TITLE), EXPRESSED OR IMPLIED, AND THERE ARE NO WARRANTIES OF
MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT
SHALL THE AUTHORIZED SELLING DEALER OR MELROE BE LIABLE FOR
DOWNTIME EXPENSES, LOSS OF MACHINE USE OR OTHER INCIDENTAL,
CONSEQUENTIAL OR SPECIAL DAMAGES.

6570162 (1–96) Printed in U.S.A.

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Dealer Copy -- Not for Resale