Workshop

SOLVE THE FOLLOWING WORKSHOP WITH THE MANUAL THAT WAS GIVEN TO YOU IN CLASS
NUMBER 1

1- ON THE INSTRUMENT PANEL THAT IS IN THE COCKPIT OF THE

OPERATOR WHERE CONTROLS - BUTTONS AND INDICATORS ARE LOCATED,
DESCRIBE THEM

A—Parking brake control

B—Mechanical front traction control—If it has it

C—Control and suspension indicator—If it has it

D—Air conditioning/defrost control

E—Glass cleaning control

F—Control of the rear lights

G—Horn Button

H—Fan control

I—Engine shutdown indicator

J—Temperature control

K—Horo meter/tachometer If you have it

L—Fuel gauge

M—Ignition key

N—Control of the starting auxiliary

2-DESCRIBE THE INDICATOR LIGHTS

A—Parking brake indicator

B—Seat belt indicator

C—Indicator of mechanical front traction

D—Projector—If you have it

E—Refrigerant temperature indicator of

motor

F—Engine oil pressure indicator

G—Indicator of the transmission oil filter

H—Indicator of the hydraulic oil filter

I—Air filter restriction indicator

J—Alternator voltage indicator

K—Engine shutdown indicator

3-UNDER WHAT SITUATIONS DOES THE ALARM AND ENGINE SHUT-OFF INDICATOR ACTIVATE
ACTIVE

The engine oil pressure is low.

The engine coolant temperature is very high.

The direction selector is placed in

Forward or backward with the parking brake applied.

The direction selector is placed in

Forward or backward with the parking brake

Loose and the seat turned towards the driving position

of the backhoe.

4- THE ENGINE COOLANT TEMPERATURE INDICATOR ACTIVATES

IN WHAT SITUATION

The engine coolant temperature indicators

and turning off the engine lights up and the alarm sounds

when the refrigerant temperature is higher than

115°C (240°F).
THE SEAT BELT INDICATOR ACTIVATES WHEN

The seat belt indicator lights up when putting on

the engine is started and remains illuminated until it

release the parking brake. With the engine

functioning, the indicator lights up when the brake of

parking is applied.
6-THE ENGINE OIL PRESSURE INDICATOR ACTIVATES WHEN

The oil pressure indicator and the engine shut-off light up, and the alarm.
It sounds when the engine oil pressure is low. Turn off the engine and correct the issue.

problem before resuming work.

7 THE VOLTAGE INDICATOR OF THE ALTERNATOR ACTIVATES WHEN

This indicator will light up when the output voltage of the alternator is low.

Check the battery charge or the electrical system

8 DEFINE WHAT THE ALTERNATOR IS

Alternating current generator, which creates electrical current through fields

magnetic

9 WHAT IS THE PURPOSE OF THE ENGINE AIR FILTER

This indicator will light up when the air filter elements are blocked.

.
10 THE TRANSMISSION OIL TEMPERATURE INDICATOR IS
LIGHT UP WHEN

This indicator lights up when the transmission oil temperature is high.

11 WHAT PROCEDURE SHOULD BE CARRIED OUT WHEN THE OIL OF THE

TRANSMISSION IS HIGH

Reduce the load immediately, shift to neutral, and run the engine in
slowing down. Inspect if the oil cooler is blocked.

The rotating projector lights up when

The indicator of the rotary projector lights up when the projector is turned on.

13 THE HYDRAULIC OIL TEMPERATURE INDICATOR LIGHTS UP

WHEN

The hydraulic oil temperature indicator lights up when the temperature of the
Hydraulic oil is high.

14 WHAT PROCEDURE SHOULD BE FOLLOWED WHEN THE OIL OF

HYDRAULIC IS HIGH

Reduce the load immediately and place the control levers in the neutral position.

15 DEFINE WHAT MECHANICAL FRONT WHEEL DRIVE IS

It is that system that only transmits the engine torque to the front axle, where it is also located.
the direction of the vehicle.
Define the suspension system, what it consists of.

The main functions of the suspension system include: Maximizing contact between
the tires and the surface of the road. Provide stability to the system of
direction and good handling. Evenly support the weight of the vehicle (including the
chassis, the engine and the body.
17 DEFINE WHAT THE PARKING BRAKE CONTROL CONSISTS OF

It is a system that completely immobilizes the wheels of a car.

permanent until it is deactivated. It is also known by other names such as brake of
parking or emergency brake. Generally, it is not used to stop the
engine of a vehicle in motion, only in emergency situations.
18 DESCRIBE THE MACHINE OPERATING CONTROLS

A—Gear selector (Selector/lever for ranges with servo transmission)

B—Clutch control

C—Gear lever (manual transmission only)

D—Speed control pedal

E—Brake pedals

F—Differential lock control

19 DESCRIBE THE CONTROLS OF THE FRONT LOADER

A—Clutch Control

B—Loader control lever

C—Auxiliary control lever of the loader

20 DESCRIBE THE CONTROL LEVERS OF THE STABILIZERS

Left stabilizer lever

2.Right stabilizer lever

21 DESCRIBE THE CONTROLS OF THE BACKHOE

A—Control lever of the eagle and turn

B—Arm lever and ladle

C—Control pedal of the extendable arm—If it has it

22 DEFINE WHAT THE BLOCKAGE CONTROL OF THE AGUILÓN CONSISTS OF

The block system of the falcon consists of preventing the unexpected movement of it.
thus preventing it from causing accidents or serious injuries.
23 DEFINE WHAT THE TURN LOCK BLOCKER IS

The swivel pin is the system by which the rotation of the arm is locked.
excavator thus preventing it from making unexpected movements causing damages already
see any worker who is in the line of fire of this vehicle at the time of
machine parking.
24 WHAT IS THE PROCEDURE FOR PLACING THE LOCKING PIN
EXTENSIBLE

Lower the backhoe to the ground and turn off the engine before removing or placing the
lock pin.

2. Place the locking pin in the fastener and secure it with the retainer when the
the extensible arm is not in the transport position. For transport, place the
security pin and the retainer in the hole
25 WHAT IS THE PROCEDURE TO PUT ON THE BELT
SECURITY

Pull the right side seatbelt.

2. Insert the belt into the buckle on the left side of the seat to lock it in place.
place.

3. Press the red button to release the seat belt.

26 DESCRIBE THE SEAT CONTROLS

A—Steering lever

B—Longitudinal movement lever

C—Backrest tilt lever

D—Weight adjustment control

E—Lumbar support knob

27 DESCRIBE THE DIFFERENT LIGHT CONTROLS OF THE MACHINE

A—Warning light control

B—Control of work and driving lights

C—Control of turn signal lights

D—Amber lights—Turn and warning

E—Work/driving lights

F—Front work lights—Optional

G—Control of rear work lights

H—Rear work lights

I—Red rear lights—Stop and yield

J—Amber rear lights—Turn signal and warning

k—Ceiling light control

ceiling light
28 DESCRIBE THE FUNCTIONING OF THE WINDSCREEN WIPERS

1. Put the control (A) and/or (B) in its first stop to make the windshield wipers
they function slowly.

2. Put it on the second stop so that it works faster.

3. Press the control (C) to activate the windshield wiper.

4. As necessary, fill the windshield washer reservoir (D) located underneath the
top access board.

A—Windshield wiper control

B—Window cleaner control

C—Windshield wiper control

D—Windshield washer reservoir

29 DESCRIBE THE MANAGEMENT OF THE SIDE AND UPPER WINDOWS OF THE

MACHINE

The side windows open 180° and can be used as auxiliary exits.

To open, pull the handle (A) inward and in the opposite direction of the latch of the post.
from the cabin.

Hold it in the open position against the fixed window on the same side, inserting the
perilla (B) in the receptacle (C).

Turn the knob until you feel tension to prevent the window from oscillating during the
operation of the machine.

The upper rear window can be used as an auxiliary exit.

To open the window, lower the central window, push the latches (A) to release it.
window and push it towards the ceiling.

To secure the window in the open position, push it upward to lock it in place.
the door handles (B).
30 WHAT IS THE METRIC TAPE USED FOR

it is a device that measures the rotation speed of the motor shaft through
revolutions per minute (RPM).
31 WHAT IS THE HOUR METER USED FOR

Device that records the number of hours that an engine or equipment typically operates.
electric or mechanical has been functioning since the last time it was initialized
device. These devices are used to control the interventions of
preventive maintenance of the equipment.