set clock ISUZU TROOPER 1998 Service User Guide

4C±15 DRIVE SHAFT SYSTEM
3. Remove bolt.
Before removal, shift transfer lever into ª2Hº position,
set free wheeling hub knob into ªFREEº position (1),
and run the vehicle about 50m (160 ft).
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4. Remove cover assembly.
5. Remove snap ring and shim.
6. Remove body assembly.
7. Remove lock washer and lock screw.
8. Remove hub nut by using wrench 5±8840±2117±0.
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9. Remove hub and disc assembly.
10. Remove ABS sensor ring (If equipped).
11. Remove outer bearing outer race.
12. Remove oil seal.13. Remove inner bearing outer race.
14. While pushing follower knob against cover, turn clutch
assembly clockwise and then remove clutch
assembly from knob.
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15. Remove gasket.
16. Remove snap ring.
17. Remove knob.
18. Remove compression spring.
19. Remove follower.
20. Remove retaining spring from clutch assembly by
turning it counterclockwise.
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21. Remove dedent ball and spring.
22. Remove X±ring.
23. Remove snap ring.
24. Remove inner assembly.
25. Remove snap ring.
26. Remove ring.
27. Remove spacer.

6A±31
ENGINE MECHANICAL
2. Align the alignment mark on the RH bank
camshaft drive gear pulley (2) to the alignment
mark of the cylinder head cover RH (3).
3. Align the alignment mark (white line) on the timing
belt (1) with alignment mark on the RH bank
camshaft drive gear pulley (2) (on the left side as
viewed from the front of the vehicle) and put the
timing belt on the camshaft drive gear pulley.
Secure the belt with a double clip or equivalent
clip.
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Legend
(1) Alignment Mark on Timing Belt (White line).
(2) Alignment Mark on Camshaft Drive Gear
Pulley.
(3) Alignemnt Mark on Cylinder Head Cover RH.
4. Align the alignment mark on the LH bank
camshaft drive gear pulley (2) to the alignment
mark of the cylinder head cover LH (3).
5. Align the alignment mark (white line) on the timing
belt (1) with the alignment mark on the LH bank
camshaft drive gear pulley (2).
When aligning the timing marks, use a wrench to
turn the camshaft drive gear pulley, then set the
timing mark between timing belt and camshaft
drive gear pulley and put the timing belt on the
camshaft drive gear pulley.
Secure the belt with a double clip or equivalent
clip.
NOTE: It is recommended for easy installation that the
belt be secured with a double clip or equivalent clip after
it is installed the timing belt to each pulley.
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Legend
(1) Alignment Mark on Timing Belt (White line).
(2) Alignment Mark on Camshaft Drive Gear
Pulley.
(3) Alignemnt Mark on Cylinder Head Cover LH.
6. Install crankshaft pulley temporarily and tighten
center bolt by hand (do not use a wrench).
Turn the crankshaft pulley clockwise to give some
belt slack between the crankshaft timing pulley
and the RH bank camshaft drive gear pulley.
2. Install pusher and tighten bolt to the specified torque.
Torque : 25 N´m (2.5 Kg´m/18 lb ft)
1. Install the pusher while pushing the tension pulley
to the belt.
2. Pull out pin from the pusher.
NOTE: When reusing the pusher, press the pusher with
approximately 100Kg to retract the rod, and insert a pin
(1.4 mm piano wire).
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6E±258
ENGINE DRIVEABILITY AND EMISSIONS
Diagnostic Trouble Code (DTC) P1625 PCM Unexpected Reset
Circuit Description
The powertrain control module (PCM) monitors
unexpected PCM reset. This will not turn on MIL light on,
only records code DTC P1625.
Conditions for Setting the DTC

Clock or COP reset.
Action Taken When the DTC Sets

The PCM will not illuminate the malfunction indicator
lamp (MIL).

The PCM will store conditions which were present
when the DTC was set as Failure Records only. This
information will not be stored as Freeze Frame data.
Conditions for Clearing the MIL/DTC

DTC P1625 can be cleared by using the Tech 2 ªClear
Infoº function or by disconnecting the PCM battery
feed.
Diagnostic Aids
Check for the following conditions:

P1625 alone stored does not need diagnosis. Clear
DTC code.

6A Ð 44 ENGINE MECHANICAL
INSPECTION REPAIR
Make the necessary adjustments, repairs, and part replacements if excessive wear or damage is discovered
during inspection.
1. Remove the gasket and any other material adhering to
the upper surface of the cylinder block.
Be very careful not to allow any material to accidentally
drop into the cylinder block.
Be very careful not to scratch the cylinder block.
2. Carefully remove the oil pump, Rear Oil Seal retainer,
and oil pan installation surface seal.
3. Wipe the cylinder block clean.
Cylinder Liner Projection Inspection
1. Hold a straight edge 1 along the top edge of the cylinder
liner to be measured.
2. Use a feeler gauge 2 to measure each cylinder liner
projection.
The difference in the cylinder liner projection height
between any two adjacent cylinders must not exceed
0.03 mm (0.0012 in).
0.0 – 0.1 (0.0000 – 0.0039)
mm(in.) Standard
Flatness
1. Remove the cylinder body dowel.
2. Set the cylinder liner remover to the cylinder liner.
3. Check that the remover shaft ankle is firmly gripping the
cylinder liner bottom edge.
4. Slowly turn the remover shaft handle counterclockwise
to pull the cylinder liner free.
Cylinder Liner Remover Ankle: 5-8840-2304-0
Cylinder Liner Remover: 9-8523-1169-0
NOTE:
Take care not to damage the cylinder body upper during the
cylinder liner removal procedure.
5. Use a straight edge 1 and a feeler gauge 2 to measure the
four sides and the two diagonals of the cylinder body
upper face.
If the measured values exceed the limit, the cylinder
body must be replaced.
0.20 (0.0079)
mm(in.) Limit

7A±76
AUTOMATIC TRANSMISSION (4L30±E)
2. Install the 5±8840±2269±0 (J±38555) inner installer
on the drum (14).

Pre±install piston assembly into 5±8840±2269±0
(J±38555) outer installer.

Install overrun clutch piston assembly (13). Use the
outer installer while pushing piston into drum (14).

Remove the installer.
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3. Install diaphragm spring (12).
4. Install overrun clutch release spring retainer (11) (lip
faces upwards), overrun roller clutch assembly (10),
and cam (9).
5. Place snap ring loosely on spring retainer.

Hold the 5±8840±2275±0 (J±23327±91)
compressor in a vise and compress piston return
spring with compressor.

Set snap ring (8) in ring groove.

Remove the compressor.
6. Install clutch plates (7), start with steel plate and
alternate with lined plates.
7. Install backing plate (6). 8. Install snap ring (5).
9. Install overdrive sun gear with countersink pointing
downwards.
10. Install the overdrive carrier assembly (2).
NOTE: Tu r n t h e a s sembly in a counter±clockwise
direction only until roller clutch enters the outer race.
After installation, rotate the assembly and listen for loose
rollers.
11. Install turbine shaft (4) and snap ring (1).

CLUTCH7C±13
Driven Plate Splined Hub Spline Wear
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Legend
(1) Driven Plate Assembly (6VE1)
(2) Driven Plate Assembly (4JX1)
1. Clean the driven plate splined hub.
2. Install the driven plate to the transmission top gear
shaft spline.
3. Set a surface gauge to the driven plate outside
circumference.
4. Slowly turn the driven plate counterclockwise.
5. Measure the spline rotation play as you turn the
driven plate.
6. If the measured value exceeds the specified limit, the
driven plate assembly must be replaced.
Driven Plate Splined Hub Spline Wear
Standard: 0.5 mm (0.020 in)
Limit: 1.0 mm (0.039 in)
Rivet Head Depression
201RS010
1. Use a depth gauge or a straight edge with steel rule to
measure the rivet head depression 1 from the facing
surface 2.
2. Be sure to measure the rivet head depression on both
sides of the driven plate.
3. If the measured value is less than the specified limit,
the driven plate assembly must be replaced.
Rivet Head Depression
Standard:
Flywheel sidePressure plate side
6VE11.95mm (0.077 in)1.95mm (0.077 in)
4JX11.60mm (0.063 in)1.60mm (0.063 in)
Limit: 0.2 mm (0.008 in)

8A–18LIGHTING SYSTEM
Lighting Switch (Combination Switch)
Removal
1. Disconnect the battery ground cable.
2. Remove the instrument panel driver lower cover(5).
Refer to the Instrument Panel Assembly in Body
Structure section.
3. Remove seven screws to remove the steering
cowl(4).
4. Disconnect the SDM (air bag controller) connector
located at lower of the instrument panel driver lower
cover.
5. Remove four fixing screws and disconnect the driver
inflator module connector to remove the driver inflator
module(3).
CAUTION: When carrying a live inflator module,
make sure the bag opening is pointed away from
you. In case of an accidental deployment, the bag will
then deploy with minimal chance of injury. Never
carry the inflator module by the wires or connector
on the underside of the module.
When placing a live inflator module on a bench or
other surface, always face the bag and trim cover up,
away from the surface. This is necessary so that a
free space is provided to allow the air bag to expand
in the unlikely event of accidental deployment.
6. Remove the steering wheel(2).
Refer to the Steering Wheel in Steering section.
7. Disconnect the SRS coil assembly connector,
remove four fixing screws to remove the SRS coil
assembly(1).
8. Disconnect the lighting switch connector, remove four
fixing screws to remove the lighting switch(6).
825RS039
Installation
To install, follow the removal steps in the reverse order,
noting the following points.1. Check to see if the vehicle is in the straight driving
condition and turn the rotary section of the SRS coil
assembly provided to the upper surface of the lighting
switch (combination switch) counterclockwise fully
until it stops.
Then from where it stops, turn it back about 3
rotations to set the alignment marks(7) together
before installing the steering wheel.
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2. Tighten the steering shaft nut to the specified torque.
Torque: 34 N·m (3.5 kg·m/25 lb ft)
3. When connect the double lock type of inflator module
connector, insert the connector completely and lock
at outside.
Imperfect locking may cause malfunction of SRS
system circuit.
4. When installing the steering cowl(11), be sure to pass
the harnesses through the route as shown in the
figure so that the starter switch harness(8), the
combination switch harness(9) and inflator module
harness(10) will not get caught.
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SEATS8G±17
Disassembly (Split Type)
1. Remove the back board.

Remove the clips and the back board.
2. Remove the device cover.
3. Remove the release knob.

Turn the knob counterclockwise to remove it.
4. Remove the release rod.

Disconnect the rod from the linkage bush.
5. Remove the reclining device.
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6. Remove the connecting shaft.
7. Remove the seat back assembly.
8. Remove the pillow assembly.

Turn up the seat back trim cover and slit the pad
from the back around to the place where the lock
spring(2) of the guide bush(1) is.
Then insert a finger through the slit and pull out the
pillow while you are pressing down on the lock spring.
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9. Remove the band hook cover.
10. Remove the armrest assembly.

Turn up the seat back trim cover and remove the
fixing nuts.
11. Remove the armrest set bracket.
12. Remove the armrest board.
13. Remove the trim cover.

Remove the trim cover fixing hog rings from the
backside of the seat back.

With close attention paid to the hog rings and the
wire which connect the trim cover and the pad and
frame assembly, remove the trim cover while
turning it up.
14. Remove the pad & frame assembly.
15. Remove the seat cushion assembly.
16. Remove the seat lock cover.
17. Remove the rear seat belt buckle and lock assembly.
18. Remove the mounting bracket.
19. Remove the return spring.
20. Remove the spring collar.
21. Remove the trim cover.

Remove the hog rings and pull the trim cover out
from the frame assembly groove.

With close attention paid to the hog rings and the
wire which connect the trim cover and the pad &
frame assembly, remove the trim cover while
turning it up.
22. Remove the frame assembly.
23. Remove the pad assembly.
24. Remove the stopper rubber.

SEATS8G±19
Disassembled View (Short Wheel Base)
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Legend
(1) Back Board
(2) Release Knob
(3) Release Rod
(4) Device Cover
(5) Reclining Device
(6) Linkage Bush
(7) Pillow Assembly
(8) Pad & Frame Assembly
(9) Armrest Board
(10) Clip
(11) Band Hook Cover
(12) Trim Cover(13) Armrest Set Bracket
(14) Bush
(15) Armrest Assembly
(16) Trim Cover
(17) Mounting Bracket
(18) Frame Assembly
(19) Stopper Rubber
(20) Pad Assembly
(21) Seat Lock Cover
(22) Rear seat Belt Bukle and Lock Assembly
(23) Seat Cushion Assembly
(24) Free Hinge Cover
(25) Seat Back Assembly
Disassembly
1. Remove the back board.

Remove the clips and the back board.2. Remove the device cover.
3. Remove the release knob.

Turn the knob counterclockwise to remove it.

SUPPLEMENTAL RESTRAINT SYSTEM9J±41
Installation
1. Install the combination switch assembly with SRS
coil.
2. Turn the SRS coil counterclockwise to full, return
about 3 turns and align the neutral mark (1).
CAUTION: W h e n t u r n i n g t h e S R S c o i l
counterclockwise to full, stop turning if resistance is
felt. Forced further turning may damage the cable in
the SRS coil.
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3. Connect the wiring harness connectors located at the
base of steering column.
4. Install the air conditioning lower duct.
5. Install the steering column cover.
CAUTION: When installing the steering column
cover, be sure to wire (through each harness) as
illustrated so that the harness starter switch,
combination switch and SRS coil may not catch
wiring.
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6. Install the driver knee bolster assembly.
7. Install the steering lower cover and engine hood
opening lever.
8. Install the steering wheel and align the setting marks.
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9. Tighten the steering wheel fixing nut to the specified
torque.
Torque: 34 N´m (3.5 Kg´m/25 Ib ft)
10. Connect horn lead.
11. Connect air bag to wiring harness connector.
NOTE: Pass the lead wire through the tabs on the plastic
cover (wire protector) of air to prevent lead wire from
being pinches.
827RT009
12. Install air bag into steering wheel and tighten bolts to
specified sequence as shown in figure.
Torque: 8.8 N´m (0.9 Kg´m/78 Ib in)