NISSAN PATROL 1998 Y61 / 5.G Rear Suspension User Guide
Manufacturer: NISSAN, Model Year: 1998, Model line: PATROL, Model: NISSAN PATROL 1998 Y61 / 5.GPages: 26, PDF Size: 0.8 MB
Page 11 of 26
6. Install a new wheel bearing lock washer.
7. Tighten wheel bearing lock nut to speci®ed torque.
: 441 - 490 Nzm (45 - 50 kg-m, 325 - 362 ft-lb)
Be sure to bend bearing lock washer up.
8. Check wheel bearing preload.
a. Turn bearing cage (with respect to axle shaft) two or three
times. It must turn smoothly.
b. Attach spring gauge to bearing cage bolt (as shown at left) and
pull it at a speed of 10 rpm to measure preload.
Spring gauge indication:
8.8 - 42.2 N (0.9 - 4.3 kg, 2.0 - 9.5 lb)
9. Install new oil seal to rear axle housing using a suitable tool.
After installing new oil seal, coat sealing lip with multi-purpose
grease.
10. Install new O-ring to rear axle housing.
11. Press ABS sensor rotor onto axle shaft until it contacts wheel
bearing lock nut.
12. Install axle shafts in rear axle housing.
Be careful not to damage oil seal.
SRA828A
SRA821A
SRA850A
SRA822A
SRA823A
REAR AXLE
Installation (Cont'd)
RA-10
Page 12 of 26
13. Check axial end play.
a. Check that wheel bearings operate smoothly.
b. Check axial end play.
Axial end play:
0mm(0in)
SRA824A
REAR AXLE
Installation (Cont'd)
RA-11
Page 13 of 26
SRA819A
REAR SUSPENSION
RA-12
Page 14 of 26
Removal and Installation
+Support axle and suspension components with a suitable jack
and block.
+Disconnect brake hydraulic line and parking brake cables at
back plates.
CAUTION:
+Use ¯are nut wrench when removing or installing brake
tubes.
+Before removing the rear suspension assembly, discon-
nect the ABS wheel sensor from the assembly. Then move
it away from the rear suspension assembly. Failure to do
so may result in damage to the sensor wires and the sen-
sor becoming inoperative.
+Remove stabilizer bar from body.
+Remove upper links and lower links from body.
+Remove panhard rod from body.
+Disconnect rear end of propeller shaft. Refer to PD section.
+Remove upper end nuts of shock absorber.
SRA825A
SBR820BA
REAR SUSPENSION
RA-13
Page 15 of 26
Final tightening for rubber parts requires to be carried out
under unladen condition with tires on ground.
Coil Spring and Shock Absorber
REMOVAL AND INSTALLATION
Refer to ``Removal and Installation'', ``REAR SUSPENSION'',
RA-13.
When installing coil spring, pay attention to its direction.
Be sure spring rubber seat is not twisted and has not slipped
off when installing coil spring.
INSPECTION
+Check coil spring for yield, deformation or cracks.
+Check shock absorber for oil leakage, cracks or deformation.
+Check all rubber parts for wear, cracks or deformation. Replace
if necessary.
Upper Link, Lower Link and Panhard Rod
INSPECTION
Check for cracks, distortion or other damage. Replace if necessary.
BUSHING REPLACEMENT
Check for cracks or other damage. Replace with suitable tool if
necessary.
+Remove bushing with suitable tool.
When installing bushing, apply a coat of 1% soapy water to
outer wall of bushing.
Always install new bushing.
Do not tap end face of bushing directly with a hammer.
SRA851A
SRA852A
SRA898
SRA900
REAR SUSPENSION
Removal and Installation (Cont'd)
RA-14
Page 16 of 26
INSTALLATION
When installing each link, pay attention to direction of nuts
and bolts.
When installing each rubber part, ®nal tightening must be car-
ried out under unladen condition with tires on ground.
Stabilizer Bar
REMOVAL AND INSTALLATION
+When removing and installing stabilizer bar, ®x portion A.
+Install stabilizer bar with ball joint socket properly placed.
SRA766A
SFA449BA
REAR SUSPENSION
Upper Link, Lower Link and Panhard Rod
(Cont'd)
RA-15
Page 17 of 26
System Components
Roll rigidity is increased by activating the stabilizer function (turning the stabilizer ON) on good roads. On rough
roads, deactivating the stabilizer function (turning the stabilizer OFF) reduces stabilizer swing-back behavior.
As a result, the stabilizer release device serves to increase driving capability and riding comfort on rough roads.
The stabilizer release device is electrically activated (turned ON) or deactivated (turned OFF) by the stabilizer
switch in the driver's compartment.
System Description
CONTROL UNIT
The stabilizer control unit controls the actuator motor using the
stabilizer switch and a signal sent from the vehicle speed sensor.
When vehicle speed exceeds 20 km/h (12 MPH), the stabilizer
control unit maintains the clutch cylinder position and activates the
stabilizer function, regardless of the position of the stabilizer switch.
The system is provided with a timer function to cut the actuator
activating power output in about 15 seconds, in consideration of a
possible system abnormality.
ACTUATOR
The actuator motor is turned on by a signal sent from the control
unit. When the motor operates, the cable moves to activate the
stopper pin at the end of the cable.
CLUTCH CYLINDER
The stopper pin (at the end of the cable) moves in and out of the
cylinder (toward the piston rod or away from the piston rod) to turn
the stabilizer ON or OFF.
SRA832A
SRA833A
SRA834A
STABILIZER RELEASE DEVICE
RA-16
Page 18 of 26
Removal and Installation
1. Loosen the lock nut C, and loosen the A nut. Remove the cable
from the clutch cylinder.
CAUTION:
+Do not remove the B nut because this requires the inner
cable extension adjustment.
+Before installing the A and C nuts, use seal tape to wrap
the clutch cylinder thread area and cable thread area.
2. Remove the clamp and other fasteners which secure the cable.
3. Remove the stabilizer actuator connector.
4. Remove the stabilizer actuator.
5. Remove the clutch cylinder.
6. Before removing the stabilizer control unit, remove cluster lid C
and audio equipment. Refer to the BT section ``INSTRUMENT
PANEL''.
SRA835A
SRA836A
SRA837A
STABILIZER RELEASE DEVICE
RA-17
Page 19 of 26
Wiring Diagram
TRA001
STABILIZER RELEASE DEVICE
RA-18
Page 20 of 26
TRA002
STABILIZER RELEASE DEVICE
Wiring Diagram (Cont'd)
RA-19