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Parking Brake System: Section

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0% found this document useful (0 votes)
45 views12 pages

Parking Brake System: Section

Uploaded by

Martin petru
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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BRAKES

SECTION
PARKING BRAKE SYSTEM
PB B

E
CONTENTS
PREPARATION ............................................ 2 Removal and Installation .......................................... 6 PB
Adjustment ................................................................ 7
PREPARATION ................................................... 2
Commercial Service Tool .......................................... 2 PARKING BRAKE SHOE .................................. 8
G
Exploded View .......................................................... 8
PERIODIC MAINTENANCE .......................... 3 Removal and Installation .......................................... 8
Inspection and Adjustment ......................................10
PARKING BRAKE SYSTEM ............................... 3 H
Inspection and Adjustment ........................................ 3 SERVICE DATA AND SPECIFICATIONS
(SDS) ............................................................ 12
PARKING BRAKE SHOE ................................... 4
Adjustment ................................................................ 4 I
SERVICE DATA AND SPECIFICATIONS
(SDS) ................................................................. 12
REMOVAL AND INSTALLATION ................ 5
Parking Drum Brake ................................................12
J
PARKING BRAKE CONTROL ............................ 5 Parking Brake Control .............................................12
Exploded View .......................................................... 5
K

Revision: 2011 October PB-1 2012 JUKE


PREPARATION
< PREPARATION >
PREPARATION
PREPARATION
Commercial Service Tool INFOID:0000000007578401

Tool name Description

Power tool Loosening bolts and nuts

PBIC0190E

Revision: 2011 October PB-2 2012 JUKE


PARKING BRAKE SYSTEM
< PERIODIC MAINTENANCE >
PERIODIC MAINTENANCE A
PARKING BRAKE SYSTEM
Inspection and Adjustment INFOID:0000000007578402
B

INSPECTION
Lever Stroke C
1. Operate the parking brake lever with a force of 196 N (20 kg, 44 lb). Check that the lever stroke is within
the specified number of notches. (Check it by listening to the clicks of the ratchet.)
D
Number of notches : Refer to PB-12, "Parking Brake Control".
2. When brake warning lamp turns ON, check that the lever stroke is within the specified number of notches.
E
(Check it by listening to the clicks of the ratchet.)

Number of notches : Refer to PB-12, "Parking Brake Control".


PB
Inspect Components
• Check each component for installation condition such as looseness.
• Check the parking brake lever assembly for bend, damage and cracks. Replace if necessary. G
• Check the cables and equalizer for wear, damage and cracks. Replace if necessary.
• Check the parking brake switch, and replace it if necessary. Refer to BRC-97, "Component Inspection".
ADJUSTMENT H
1. Remove rear tires with power tool.
2. Fix the disc rotor using wheel nut.
3. Remove the console mask. Refer to IP-22, "Removal and Installation". I
4. Remove the adjusting hole plug from the disc rotor. Turn the
adjuster (1) in the direction (A) as shown in the figure using a
suitable tool until the disc rotor is locked. J
5. Turn back the adjuster 7 notches from the locked position.
6. Rotate the disc rotor to check that there is no drag. Install the
adjuster hole plug. Refer to PB-10, "Inspection and Adjustment". K

JPFIB0088ZZ

7. Adjust the cable with the following procedure. M


a. Operate and maintain the parking brake lever with a force of 400 N (41 kg, 90 lb) for 15 minutes or more.
b. Adjust the parking brake lever stroke by turning the adjusting nut
(1) with a socket wrench. N
CAUTION:
Make sure to securely depress the brake pedal.
c. Operate the parking brake lever with a force of 196 N (20 kg, O
44lb). Check that the lever stroke is within the specified number
of notches. (Check it by listening to the clicks of the ratchet.)
P
Number of notches : Refer to PB-12, "Parking
Brake Control".
JPFIB0131ZZ
d. Rotate the disc rotor to check that there is no drag. Refer to PB-
10, "Inspection and Adjustment".

Revision: 2011 October PB-3 2012 JUKE


PARKING BRAKE SHOE
< PERIODIC MAINTENANCE >
PARKING BRAKE SHOE
Adjustment INFOID:0000000007578403

1. Adjust parking brake lever stroke. Refer to PB-3, "Inspection and Adjustment".
2. Perform parking brake break-in (drag on) operation by driving vehicle under the following conditions:
• Drive forward
• Vehicle speed: Approx. 43 km/h (27 MPH) set (constant and forward)
• Parking brake operating force: 125 N (12.8 kg, 28.1 lb) set contact
• Time: Approx. 8 sec.
CAUTION:
To prevent lining from getting too hot, allow a cool off period of approximately 5 minutes after
every break-in operation.
3. After the break-in procedure, check parking brake lever stroke of parking brake.
CAUTION:
If it is out of the specification, adjust again. Refer to PB-3, "Inspection and Adjustment".

Revision: 2011 October PB-4 2012 JUKE


PARKING BRAKE CONTROL
< REMOVAL AND INSTALLATION >
REMOVAL AND INSTALLATION A
PARKING BRAKE CONTROL
Exploded View INFOID:0000000007578404
B

2WD
C

PB

J
JSFIA0603GB

1. Parking brake lever assembly 2. Adjusting nut 3. Parking brake switch K


4. Front cable 5. Rear cable (LH) 6. Rear cable (RH)
: Apply multi-purpose grease.
L
: N·m (kg-m, ft-lb)

: N·m (kg-m, in-lb)


: Always replace after every disassembly. M

AWD
N

Revision: 2011 October PB-5 2012 JUKE


PARKING BRAKE CONTROL
< REMOVAL AND INSTALLATION >

JSFIA0466GB

1. Parking brake lever assembly 2. Adjusting nut 3. Parking brake switch


4. Front cable 5. Rear cable (LH) 6. Rear cable (RH)
: Apply multi-purpose grease.

: N·m (kg-m, ft-lb)

: N·m (kg-m, in-lb)


: Always replace after every disassembly.

Removal and Installation INFOID:0000000007578405

REMOVAL
1. Remove rear tires with power tool.
2. Remove the center console assembly. Refer to IP-22, "Removal and Installation".
3. Disconnect the parking brake switch harness connector.
4. Remove adjusting nut (1) and loosen front cable.
5. Remove the parking brake lever assembly.

JPFIB0131ZZ

Revision: 2011 October PB-6 2012 JUKE


PARKING BRAKE CONTROL
< REMOVAL AND INSTALLATION >
6. Remove rear cable with the following procedure.
a. Pull equalizer (A) of the front cable (1) in a rearward direction. A
b. Push the equalizer upward to remove the rear cable (2).
7. Remove center muffler and heat plate. Refer to EX-6, "Removal
and Installation". B
8. Remove brake shoe, and remove rear cable from toggle lever.
Refer to PB-8, "Exploded View".
9. Remove rear cable mounting bolts, pull out rear cable from vehi- C
cle.
JPFIB0129ZZ

D
10. Press the pawl (1) to remove the rear cable from the vehicle.

PB

G
JPFIB0130ZZ

INSTALLATION
Note the following, install in the reverse order of the removal. H
• Never reuse adjusting nut.
• Perform adjustment after installation. Refer to PB-3, "Inspection and Adjustment".
I
Adjustment INFOID:0000000007578406

ADJUSTMENT AFTER INSTALLATION


J
Adjust the parking brake lever stroke. Refer to PB-3, "Inspection and Adjustment".

Revision: 2011 October PB-7 2012 JUKE


PARKING BRAKE SHOE
< REMOVAL AND INSTALLATION >
PARKING BRAKE SHOE
Exploded View INFOID:0000000007578407

JPFIB0086ZZ

1. Anti-rattle pin 2. Back plate 3. Toggle lever


4. Parking brake shoe 5. Brake strut 6. Return spring
7. Spring 8. Adjuster
: Apply PBC (Poly Butyl Cuprysil) grease or silicone-based grease.

Removal and Installation INFOID:0000000007578408

REMOVAL
WARNING:
Since dust covering the parking brake has an affect on human body, the dust must be removed with a
dust collector. Never splatter the dust with an air blow gun.
1. Remove rear tires with power tool.
2. Remove disc rotor.
• 2WD: Refer to RAX-5, "Removal and Installation".
• AWD: Refer to RAX-14, "Removal and Installation".
CAUTION:
Parking brake completely in the released position.

Revision: 2011 October PB-8 2012 JUKE


PARKING BRAKE SHOE
< REMOVAL AND INSTALLATION >
3. Remove return spring (1) of the upper side.
A

JSFIA0485ZZ

D
4. Remove return spring (1) of the lower side.

PB

G
JSFIA0486ZZ

5. Remove spring (1).


H
CAUTION:
Never drop the removed parts.
6. Remove parking brake shoes, adjuster, brake strut and toggle
lever. I
CAUTION:
• The parking brake shoes for the front wheels are made of
different materials from those for the rear wheels. Never J
misidentify them when removing.
• Never drop the removed parts.
JSFIA0487ZZ
K
7. Press the rear cable spring (1) against spring tension to remove
rear cable (3) from the clamp (A) of toggle lever (2).
CAUTION: L
Never bend rear cable.
8. For the removal of back plate.
• 2WD: Refer to RAX-5, "Removal and Installation". M
• AWD: Refer to RAX-14, "Removal and Installation".

N
JSFIA0488ZZ

INSTALLATION O
Note the following, install in the reverse order of removal.
• Apply PBC (Poly Butyl Cuprysil) grease or silicone-based grease to the back plate and brake shoe.
CAUTION:
The parking brake shoes for the front wheels are made of different materials from those for the rear P
wheels. Never misidentify them when removing and replacing.

Revision: 2011 October PB-9 2012 JUKE


PARKING BRAKE SHOE
< REMOVAL AND INSTALLATION >
• Assemble adjusters so that threaded part is expanded when rotat-
ing it in the direction shown by arrow.

A : For right side brake


B : For left side brake
: Vehicle front
: Adjuster expands
• Shorten adjuster by rotating it.
• When disassembling apply PBC (Poly Butyl Cuprysil) grease or sil-
icone-based grease to threads. JPFIB0087ZZ

• Check that the component parts of the parking brake shoe are
properly installed.
• Check brake shoe sliding surface and drum inner surface for
grease. Wipe it off if it adhere on the surfaces.

JSFIA0489ZZ

Inspection and Adjustment INFOID:0000000007578409

INSPECTION AFTER REMOVAL


Lining Thickness Inspection
• Check thickness (A) of lining.

A : Refer to PB-12, "Parking Drum Brake".

SBR021A

Drum Inner Diameter Inspection


• Check inner diameter (B) of drum.

B : Refer to PB-12, "Parking Drum Brake".

JPFIB0008ZZ

Other Inspections
Check the following items, and replace the parts if necessary.
• Lining for excessive wear, damage, and peeling.
• Brake shoe sliding surface for excessive wear and damage.
• Anti-rattle pin for excessive wear, damage and rust.
• Return spring and spring for settling, excessive wear, damage, and rust.

Revision: 2011 October PB-10 2012 JUKE


PARKING BRAKE SHOE
< REMOVAL AND INSTALLATION >
• Adjuster for smoothness.
• Toggle lever and brake strut for excessive wear, damage and rust. A
• Visually check inside of the drum for excessive wear, cracks, and damage with a pair of vernier calipers.
ADJUSTMENT AFTER INSTALLATION
1. Adjust the parking brake lever stroke. Refer to PB-3, "Inspection and Adjustment". B
2. Rotate the disc rotor to check that there is no drag. Install the plug. If any drag is found, follow the proce-
dure described below.
C
a. Adjust parking brake stroke again.
b. Check rear disc brake. Refer to BR-56, "BRAKE CALIPER ASSEMBLY : Inspection".
3. Adjust the parking brake shoe. Refer to PB-4, "Adjustment". D

PB

Revision: 2011 October PB-11 2012 JUKE


SERVICE DATA AND SPECIFICATIONS (SDS)
< SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
Parking Drum Brake INFOID:0000000007578410

Unit: mm (in)

Item Limit
Brake lining 1.5 (0.059)
Drum (disc of inner diameter) 173 (6.81)

Parking Brake Control INFOID:0000000007578411

Item Standard
Number of notches [under force of 196 N (20 kg, 44 lb)] 9 − 10 notches
Number of notches when brake warning lamp turns ON 1 notch

Revision: 2011 October PB-12 2012 JUKE

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