REAR AXLE - Service Adjustment Procedures3-9
14A0521
IncorrectREAR WHEEL BEARING ROTATION SLIDING
RESISTANCE CHECKNOOFJAA
(1) Remove the drive shaft from the companion flange.
(2) Remove the brake pad or caliper assembly.
(3) Attach a spring balance to the hub bolt, then, pulling the
balance at a right angle to the hub bolt, measure the
rotation sliding resistance (rotation starting torque) to see
whether it is within the standard value.
Standard value: 12
N (2.6 Ibs.) [rotation starting tor-
que 0.7 Nm (6 in
Ibs.)] or less
(4) If the rotation starting torque exceeds the standard value,
check the tightening torque of the axle shaft companion
flange. If it is normal, replace the bearing.
LIMITED-SLIP DIFFERENTIAL CHECKNOJFIAA(1) Block the front wheels and move the shift lever to neutral.
(2) Completely release the parking brake.
(3) Jack up the rear wheels and place a rigid rack at the
specified part of the side sill.
(4) Disconnect the coupling of the differential and propeller
shaft.(5) When one wheel is slowly rotated, check whether or not
the wheel on the other side turns in the same direction.
(6) If it turns in the opposite direction, replace the viscous unit.
_--
3-10REAR AXLE - Axle Shaft
AXLE SHAFT
REMOVAL AND INSTALLATION
Pre-removal Operation
*Disconnecting of Parking Brake Cable
End9-14 Nm
7-W ft.lbs.55-65Nm
40-47ft.lbs.160-220Nm
!116- 159 Ift.lbs.50-60 36-43ft.lbs. Nm
Removal steps
4*1. Rear speed sensor
c*3. Brake caliper assembly4. Brake disc
/llA03604
5. Drive shaft mounting nut
+e l +6. Self-locking nut
7. Washer
8. Companion flange
c+9. Axle shaft assembly4I) +4 10. Rear rotor
14. Axle shaft
4* +4 15. Oil seal+e l + 16. Inner bearing
NOTE(1) Reverse the removal procedures to reinstall.
(2)
*I) : Refer to “Service Points of Removal”.
(3) l + : Refer to “Service Points of Installation”.
(4) m : Non-reusable parts
ALNOBHA-Post-installation Operation
Konnecting of Parking Brake Cable EndaAdjusting Parking Brake Lever
Stroke (Refer to GROUP
5-ServiceAdjustment Procedures.)
SERVICE POINTS OF REMOVAL
NOBHBAP
1.REMOVAL OF REAR SPEED SENSOR
Be cautious to ensure that the tip of the pole piece does not
Acome in contact with other parts when removing the speed
csensor.
3. REMOVAL OF BRAKE CALIPER ASSEMBLY
Remove the brake caliper assembly and suspend it with a
piece of wire.
BRAKES
SERVICE AND PARKING
CONTENTS
ANTI-LOCK BRAKING SYSTEM
TROUBLESHOOTING
......................................
9
BRAKEBOOSTER...........................................
60BRAKE LINE
....................................................
62
BRAKE PEDAL.................................................
53ELECTRONIC CONTROL UNIT
- FRONT DISC BRAKE......................................
65G-SENSOR
HYDRAULIC UNIT
77
MASTERCYLINDER
........................................56
PARKING BRAKES
..........................................88
REAR
DISC BRAKE.........................................70SERVICE ADJUSTMENT PROCEDURES..
.....41
ABSPowerRelayCheck.............................52
Bleeding........................................................
45Brake Booster Operating
Inspection...........43
BrakeFluidLevelSensor Check.................
42Brake Pedal Inspection and Adjustment
.....41Check Valve
OperationCheck.....................
44
FlatBattery
Remedy....................................52
FrontBrakeDiscRun-out Check................47Front Brake Disc Run-out Correction
..........48Front Brake
Disc Thickness Check
.............47Front Disc Brake Pad Check and
Replacement.................................................46
Parking
BrakeLever Stroke Check.............42
Parking
BrakeSwitchCheck.......................43
Proportioning
ValveFunctionTest...............44Rear Brake
DiscRun-out Check.................50Rear Brake Disc Run-out Correction
...........50Rear Brake
Disc Thickness
Check..............49Rear Disc Brake Pad Check and
Replacement.................................................48Observation of Wheel Speed Sensor
Output Voltage Variations
ABS>..................................51
SPECIAL TOOLS.............................................6
SPECIFICATIONS.............................................
2General Specifications
..................................2
Lubricants
......................................................5
Service
Specifications...................................4
Torque
Specifications...................................4
TROUBLESHOOTING......................................7WHEEL SPEED SENSOR
_ CAUTION
When servicing brake assemblies or components, do not create dust by sanding, grinding or by cleaning
brake parts with a dry brush or with compressed air. A WATER DAMPENED CLOTH SHOULD BE USED.
Many brake components contain asbestos fibers which can become air-borne if dust is created duringservice operations. Breathing dust which contains asbestos fibers can cause serious bodily harm.
5-2BRAKES - SDecifications
SPECIFICATIONS
GENERAL SPECIFICATIONS
NO!iCA-- -
ItemsItems
NNVehicles without ABS Vehicles without ABSVehicles with ABS Vehicles with ABS
BIBI
PlPl
Fr Frlaster cylinder
TypeTandem typeTandem type
(with level sensor)(with level sensor)
I.D.mm (in.) 22.2 (7/8)23.8 (‘%6)rake booster
TypeVacuum typeVacuum type
Effective dia. of power cylinder
mm (in.) 230 (9.0)Front side: 180 (7.0)
Rear side: 205 (8.0)
Boosting ratio [Brake pedal depressing force]
5.0 [at 220
N (48 Ibs.)]5.5 [at 220 N (48 Ibs.)]
.oportioning valve
TypeDual typeDual type
Split point
kPa (psi) 4,200 (597)
4,200 (597)
Decompression ratio
0.3
0.3ont brakes
TypeFloating caliper, single-piston,ventilated disc (M-R44V)Floating caliper, single-piston,ventilated disc (M-R44V)Disc O.D.
mm (in.) 256 (10.1)256 (10.1)
Disc thickness
mm (in.) 24
(.94)24 (.94)Pad thicknessmm (in.) 16.0 (63)
16.0
(.63)Wheel cylinder I.D.
mm (in.) 53.9 (2
l/8)53.9 (2%)
Clearance adjustmentAutomaticAutomatic
3ar disc brakes
TypeFloating caliper, single-piston,Floating caliper, single-piston,ventilated disc (AD30P)ventilated disc (AD30P)Disc
O.D.mm (in.) 265 (10.4)265 (10.4)
Disc thickness
mm (in.)
10 (39)10 i.39)Pad thickness
mm (in.) 14.5 (57)
14.5 (57)
Wheel cylinder I.D.
mm (in.) 30.1
(1 3/16)30.1 (1 346)Clearance adjustment
AutomaticAutomatic
)tor teeth
Front wheel side
-47Rear wheel side
-47
leed sensor-Magnet coil type
rking brakes
TypeMechanical brake actingMechanical brake acting
on rear wheelson rear wheels
Brake lever type
Lever type
Lever type
Cable arrangement
V-type
V-type
Rc Rc
SP SP
Pa Pa
BRAKES - Specifications5-3
ItemsFWDAWDMaster cylinder
TypeTandem type
(with level sensor)Tandem type
(with level sensor)
I.D.mm (in.) 23.8 (‘%a)25.4 (1)Brake booster
TypeVacuum type
Vacuum type
Effective dia. of power cylinder
mm (in.) Front side: 180 (7.0)
Front side: 180 (7.0)
Rear side: 205 (8.0)
Rear side: 205 (8.0)
Boosting ratio [Brake pedal depressing force]
5.5 [at 220
N (48 Ibs.)]5.5 [at 220 N (48 Ibs.)]Proportioning valve
TypeDual typeDual type
Split point
kPa (psi) 4,200 (597)
3,700 (526)
Decompression ratio
0.30.3Front brakes
TypeFloating caliper, single-piston,Floating caliper, single-piston,ventilated disc (M-R44V)ventilated disc (M-R46V)Disc O.D.
mm (in.) 256 (10.1)256 (10.1)
Disc thickness
mm (in.) 24
(.94)24 (.94)Pad thickness
mm (in.) 16.0
(.63)16.0 (.63)Wheel cylinder I.D.
mm (in.)
53.9 (2 ‘16)60.3 (23%3)Clearance adjustment
AutomaticAutomatic
Rear disc brakes
TypeFloating caliper, single-piston,Floating caliper, single-piston,ventilated disc (AD30P)ventilated disc (AD35P)Disc
O.D.mm (in.) 265 (10.4)265 (10.4)Disc thicknessmm (in.) 10
(.39)10 f.39)Pad thicknessmm (in.) 14.5
(.57)14.5 (.57)Wheel cylinder I.D.mm (in.) 30.1 (1
3/16)34.9 (1 3h)Clearance adjustmentAutomaticAutomatic
qotor teeth*
Front wheel side
4747Rear wheel side
4747
speed sensor*Magnet coil typeMagnet coil type‘arking brakes
TypeMechanical brake actingMechanical brake acting
on rear wheelson rear wheels
Brake lever typeLever typeLever type
Cable arrangementV-typeV-type
NOTEThe *symbol indicates vehicles with ABS.
5-4BRAKES - Specifications
SERVICE SPECIFICATIONS
NO5CB-
ItemsSpecifications
Standard value
Brake pedal heightmm (in.) 176-181 (6.9-7.1)
Brake pedal free playmm (in.) 3-8
(l-.3)Brake pedal to floorboard clearance
mm (in.) 80 (3.1) or more
Parking brake lever stroke
5-7 notches
Output pressure proportioning valve
MPa (psi)
Split point
Output pressure [input pressure]
N (Ibs.) [Nm (ftlbs.)]70 (15) or less [4 (3) or less1Booster push rod to master cylinder piston clearance
mm (in.)
9 inch brake booster
0.8-l .O (.031-,039)
7
+8 inch brake booster0.5-0.7 (.020-.028)
Speed sensor’s internal resistance
kQ 0.8-l .2*
Clearance between the speed pole piece and
the toothed rotor
mm (in.)
0.3-0.9 (.012-,035)”Limit
Left/right proportioning valve out pressure difference
MPa (psi)0.4 (57)
Disc brake pad thickness
mm (in.) 2.0 (08)
Front disc thickness
mm (in.) 22.4 (882)
Rear disc thickness
mm (in.) 8.4
(.331)Disc
runoutmm (in.) 0.08 (.0031)Hub end play
mm (in.) 0.008
(.00031)
NOTE
*: Vehicles with ABS
TORQUE SPECIFICATIONS
ItemsNmft.lbs.
Pedal support bracket installation bolts
8-12
6-9
Pedal support bracket installation nut
IO-157-11
Pedal rod to pedal support bracket
17-26
12-19
Pedal rod to clutch pedal bracket
17-26
12-19
Clutch pedal bracket installation bolt
8-12
6-9
Turn-over spring mounting bolt
17-26
12-19
Stop lamp switch mounting nut
IO-157-l 1‘Clutch master cylinder installation nuts
10-157-11
Clutch pedal installation nut
20-2514-18
Lever assembly (A) installation nut
20-2514-18
Lever assembly
(B) installation nut20-2514-18
BRAKES - Specifications5-5Items
Nmftlbs.Master cylinder to brake booster
8-126-9
Piston stopper bolt
1.5-3.0l-2Nipple installation screw
1.5-3.0l-2Brake booster installation nuts
11-178-12
Fitting15-1811-13
Flared brake line nuts
13-179-12
Brake hose bracket installation bolts
17-2612-19
Front disc brake assembly installation bolts
80-10058-72
Lock pin (front)
64-8646-62
Guide pin (front)
64-8646-62
Bleeder screw
7-95-7
Wheel bearing nut
200-260144-188
Dust shield to axle beam
9-14
7-10Rear disc brake assembly installation bolts
50-6036-43
Drive shaft to companion flange
55-6539-47
companion flange to rear axle shaft160-200116-159
Brake hose to caliper body (rear)
25-35
18-25Lock
pin (rear)
22-3216-23
Guide pin (rear)
22-32
16-23Spindle lever to parking brake lever
40-5529-40
3ear speed sensor installation bolt
9-147-10Speed sensor bracket installation bolt
9-14
7-10
3otor to front hub
7-115-8
3otor to rear hub
9-147-10
LUBRICANTSNO5CP-
ItemsBrake fluidSpecified lubricant
MOPAR Brake
Fluid/Conforming to
DOT3Brake pedal bushing inner surface
Clevis pin and washer
Parking brake lever sliding parts
Bushing inner surfaceMOPAR Multi-mileage Lubricant
Part No. 2525035 or equivalent
5-6BRAKES - Specifications/Special Tools
ItemsBrake piston seal
Brake piston boot inner surfaces
Brake lock pin boot inner surfaces
Guide pin boot inner surfaces
Guide pin and caliper support contact surface
Lock pin and caliper support contact surface
Spindle lever, lever boot, connecting link,
O-ring and auto adjuster spindle
SPECIAL TOOLSSpecified lubricant
Repair kit grease (orange)
Rear disc brake
Pressing of the rear disc brake pistons
Sliding hammer set