set clock ISUZU TF SERIES 2004 Workshop Manual

9A-38 SUPPLEMENTAL RESTRAINT SYSTEM

CAUTION: Never apply force to the steering wheel
in the direction of the shaft by using a hammer o
r
other impact tools in an attempt to remove the
steering wheel. The steering shaft is designed as
an energy absorbing unit.
11. Remove the combination switch assembly with
SRS coil.
NOTE: SRS coil is a part of combination switch
assembly, which cannot be replaced separately.
Therefore, be sure not to remove the SRS coil from
the combination switch assembly.

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.
CAUTION: When turning the SRS coil
counterclockwise to full, stop turning if resistance
is felt. Forced further turning may damage the
cable in the SRS coil.
826RW014
Legend
(1) Neutral mark

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.
825RS048
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.
060R300024

9A-42 SUPPLEMENTAL RESTRAINT SYSTEM

4. Tighten the universal joint to the specified torque.
Torque: 31 N




m (3.2 kg




m/23 lb ft)
5. Install steering lock cylinder assembly.
6. Connect shift lock cable (For A/T)
7. Install cushion rubber.
8. Install snap ring.
9. Install the combination switch assembly with SRS
coil.
10. Connect the wiring harness connector located on
the base of steering column.
11. Turn the SRS coil counterclockwise to full, return
about 3 turns and align the neutral mark.
CAUTION: When turning the SRS coil
counterclockwise to full, stop turning if resistance
is felt. Forced further turning may damage to the
cable in the SRS coil.
826RW014
Legend
(1) Neutral mark

12.Install 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.


825RS048
13.Install the steering wheel and align the setting
marks.

REAR AXLE 4B-23

c.
Clean the side bearing bores. Place discs and
dial indicator on to arbor, and place tool into
position in side bearing bores. Install and
tighten the bearing caps to the specified
torque.

Torque :

108 N
m (11 kg
m/80 lb in)
425RW031
Legend


1.
Dial Indicator : 5-8840-0126-0

2.
Gauge Plate : 5-8840-2166-0

3.
Disc (2 pcs.) : 5-8840-2167-0

4.
Arbor : 5-8840-0128-0

Note :
The scale on the dial indicator (5-8840-0126-0) is
inch unit.

d.
Set the dial indicator 5-8840-0126-0 to “0".
Place it on the mounting post of the gauging
arbor with the contact button touching the
indicator pad. Force the dial indicator
downward until the needle has made a half
turn clockwise. Tighten down the dial
indicator in this position.






425RS020
Legend

1.
Dial Indicator

2.
Gauging Arbor

3.
Plunger

4.
Gauge Plate

e.
Position the plunger on the gauge plate. Move
the gauging arbor slowly back and forth and
locate the position at which the dial indicator
shows the greatest deflection. At this point,
once again set the dial indicator to “0".
Repeat the procedure to verify the “0"
setting.


425RS021

f.
After the ZERO setting is obtained, rotate the
gauging arbor until the dial indicator rod does
not touch the gauging plate. Record the
number the dial indicator needle points to.

FRONT WHEEL DRIVE 4C1-35








Tighten the nut to the specified torque.
N
m (kgf
m/lb
ft)
New bearing 2.26 (23/20)
Used bearing0.98 - 1.18
(10 - 12/8.7 - 10.4)
(2) Clean the side bearing bores. Install the dial indicator with
the discs and Arbor. Install and tighten the bearing caps to
the specified torque.
Torque N

m (kgf

m/lb

ft)

98.1
9.8 (10.0
1.0/72.3
7.2)

1 Dial indicator : 5-8840-0126-0
(J-8001)
2 Disc (2 pcs.) : 5-8840-2088-0
(J-23597-8)
3 Arbor : 5-8840-0128-0
(J-23597-1)
4 Gage plate : 5-8840-2087-0
(J-23597-7)



(3) Set the dial indicator to “0”. Place it on the mounting post of
the gaging arbor with the contact button touching the
indicator pad. Force the dial indicator downward until the
needle has made a half turn clockwise. Tighten down the
dial indicator in this position.



(4) Position the plunger on the gage plate. Move the gaging
arbor slowly back and forth and locate the position at which
the dial indicator shows the greatest deflection. At this
point, once again set the dial indicator to “0”.
Repeat the procedure to verify the “0” setting.

4C1-58 FRONT WHEEL DRIVE



Important Operations
1. Bolt
Before removal, shift transfer lever into “2H” position and set
free wheeling hub knob into “FREE” position.


6. Hub nut
Wrench : 5-8840-2117-0
(J-36827)



7. Hub and disc assembly
Before disassembly, remove the disc brake caliper assembly
and hang it on the frame with wires.
Refer to Section “Brake” for disc brake caliper removal
procedure.


14. Clutch Assembly
While pushing follower knob, turn clutch assembly clockwise
and then remove clutch assembly from knob.



19. Retaining Spring
Remove retaining spring from clutch assembly by turning it
counterclockwise.

BRAKES 5C-31

ADJUSTMENT PROCEDURE OF BRAKE PEDAL



The push rod serves as the brake pedal stopper when the
pedal is fully released.
Brake pedal height adjustment should be performed as follows.

RTW35CSH000601


Brake Pedal - Height
Measure the brake pedal height after making sure the pedal is
fully returned by the pedal return spring.
Note:
Pedal height (L2) must be measured after starting the
engine and increasing the revolution several times by
stepping on the accelerator pedal.
mm(in)

Pedal free play (L1) 6-10 (0.23 - 0.39)
M/T 174-186 (6.85-7.32)
RHD
LHD
A/T 176-188 (6.93-7.40) Height (L2)
Note:
Pedal free play must be measured after turning off the
engine and stepping on the brake pedal firmly five times
or more.
If the measured value deviates from the above range, adjust
the brake pedal as follows:
a) Disconnect the stop lamp switch.
b) Loosen the lock nut on the push rod.
c)
Adjust the brake pedal to the specified height by rotating the
push rod in the appropriate direction.



Lock Nut Torque N

m(kgf

m/lb
 
ft)
12 - 18 (1.2 – 1.8 / 9 - 13)

d) Install the stop lamp switch.

Note:
Pedal height (L
2) must be 80 mm (3.14 in.) or more when
applying about 50 kg (110.25 lbs.) of stepping force.

331R300005


How to connect the CLEVICE of BOOSTER ROD with PEDAL
ARM. and how to adjust the PEDAL SW.
After connecting the CLEVIS of BOOSTER ROD with PEDAL
ARM, adjust the PEDAL SW mounted (PDA) to PEDAL
BRACKET by the procedure explained still more bellow.
1. Set the hole of the CLEVIS of BOOSTER&M/CYL ROD
with the hole of the PEDAL ARM.
2. Enter the PIN; PUSH ROD to PEDAL to these holes
from left side of the PEDAL.
3. Enter and fix the PIN; SANP PIN FIX to the DITCH o
f
the PIN; PUSH ROD to PEDAL from right side of the
PEDAL.
4. Release the LOCK by turning the SWITCH counter-
clock-wise.

CLUTCH 7C-31



Driven Plate Splined Hub Spline Wear
1. Clean the driven plate splined hub.
2. Install the driven plate to the transmission top gear shaf
t
spline.
3. Set a surface gauge to the driven plate outside
circumference.
4. Slowly turn the driven plate counterclockwise.
Measure the spline rotation play as you turn the driven
plate.
If the measured value exceeds the specified limit, the driven
plate assembly must be replaced.
Driven Plate Splined Hub Spline Wear mm(in)
Standard Limit
0.5 (0.020) 1.0 (0.039)



Rivet Head Depression
Use a depth gauge or a straight edge with steel rule to
measure the rivet head depression

1 from the facing surface

2.
Be sure to measure the rivet head depression on both sides of
the driven plate.
If the measured value is less than the specified limit, the facing
must be replaced.
Rivet Head Depression mm(in)

Standard
Fly wheel side P/Plate side Limit
4J 1.35-1.95
(0.053-0.077) 1.65-2.25
(0.065-0.089) 0.2
(0.008)
6VE1
C24SE 1.65-2.25
(0.065-0.089) 1.65-2.25
(0.065-0.089) 0.2
(0.008)

6A – 34 ENGINE MECHANICAL



RTW46ASH000701
9. Turn the crankshaft clockwise and read the gauge
indication when the crankshaft pulley timing mark (8)
is aligned with the pointer.

Injection Timing : BTDC 8  2

Standard Reading mm (in)
0.5 (0.02)

If the injection timing is outside the specified range,
continue with the following steps.


10. Loosen the injection pump fixing nuts and bracket
bolts.
11. Adjust the injection pump setting angle.
When large than standard
value When smaller than standard
value
R A


A: Move the injection pump toward the engine.
R: Move the injection pump away from the engine.

ENGINE CONTROL (4JA1T(L) only)
Idling Speed Adjustment
1. Set the vehicle parking brake and chock the drive
wheels.
2. Place the transmission in neutral.
3. Start the engine and allow it to idle until the coolant
temperature reaches 70 - 80C (158 - 176F).


4. Disconnect the engine control cable from the control
lever.
5. Set a tachometer to the engine.
6. Check the engine idling speed.
If the engine idling speed is outside the specified
range, it must be adjusted.
Engine Idling Speed : 730  25 rpm


Idling Speed Adjustment
1. Loosen the idling set screw lock nut
on the injection
pump idling set bolt.
2. Adjust the idling speed to the specified range by
turning the idling set bolt
.
3. Lock the engine set nut

with the idling set bolt lock
nut.
4. Check that the idling control cable is tight (free of
slack). If required, remove the slack from the cable.

6A – 110 ENGINE MECHANICAL









17. Cylinder Body Rear Plate
1. Align the rear plate with the cylinder body knock pins.
2. Tighten the rear plate to the specified torque.


Rear Plate Torque N·m(kg·m/lbft)
82 (8.4/61)














18. Flywheel
1. Apply a coat of engine oil to the threads of the flywheel
bolts.
2. Align the flywheel with the crankshaft dowel pin.
3. Tighten the flywheel bolts in the numerical order shown
in the illustration.
Gear stoper: 5-8840-0214-0


Flywheel Bolt Torque N·m(kg·m/lbft)
118 (12/87)











19. Crankshaft Timing Gear
Use the crankshaft timing gear installer (1) to install the
crankshaft timing gear (2).
The crankshaft timing gear setting mark must be facing
outward.
Crankshaft Timing Gear Installer: 9-8522-0020-0


















20. Idler Gear Shaft
21. Idler Gear "A"
1. Turn the crankshaft clockwise to set the DTC of the
No.1 piston.
2. Apply engine oil to the idler gear and the idler gear
shaft.
The idler gear shaft oil hole (A) must be facing up.
3. Position the idler gear setting marks so that they are
facing the front of the engine.


015LX113 020R100001
020RY00034
020RY00035

6D – 28 ENGINE ELECTRICAL
BRUSH AND BRUSH HOLDER
1. Use a vernier caliper to measure the brush length (four
brushes).
Replace the brushes as a set if one or more of the
brush lengths is less than the specified limit.
Brush Length mm (in)
Standard Limit
15 (0.59) 12 (0.47)


RTW46DSH004001













RTW46DSH004101
2. Use a circuit tester to check the brush holder
insulation.
Touch one probe to the holder plate and the other
probe to the positive brush holder.
There should be no continuity.





3. Inspect the brushes for excessive wear.
If the negative brushes have excessive wear, the
entire brush holder assembly must be replaced.
If the positive brushes have excessive wear, the entire
yoke must be replaced.

OVERRUNNING CLUTCH
1. Inspect the overrunning clutch gear teeth for
excessive wear and damage.
Replace the overrunning clutch if necessary.
2. Rotate the pinion clockwise.
It should turn smoothly.
3. Try to rotate the pinion in the opposite direction.
The pinion should lock.
065RY00035


RTW46DSH004401
BEARING
Inspect the bearings for excessive wear and damage.
Replace the bearings if necessary.