Isuzu D-Max / Isuzu Rodeo (TFR/TFS). Manual — part 1971
4C2-4 SERVICE INFORMATION
• When transfer lever is shifted from 2H to 4H, indicator light is not actuated.
Trace this chart from the start
after repair or replace.
Trace this chart from the start
after repair or replace.
Trace this chart from the start after
repair.
Disassemble axle ASM for check.
Does actuator work all right?
Is the circuit to actuator all right?
⋅ Is controller all right?
⋅ Is the circuit to controller all right?
Yes
No
Yes
Yes
No
Yes
No
No
All right.
Trace this chart from the start after
repair.
Disassemble axle ASM for check.
⋅ Is actuator switch all right?
⋅ Is the circuit to indicator all right?
When the left side of front wheel is
rotated, the right side dose not rotates.
Jack up from tires.
Drive show 100 - 200m after a few
minutes’ idling. As a result, indicator light
is actuated.
SERVICE INFORMATION 4C2-5
SERVICE STANDARD
Items
Service Standard
Servise Limit
Wear of the Thrust Washer
mm (in)
1.3 (0.05)
Depth of the Differential Cage
(A-B)
(See Text)
mm (in)
(C)
(See Text)
mm (in)
80.58 (3.17)
10.58 (0.41)
Depth of the Differential Cage
(F-B)
(See Text)
mm (in)
(G)
(See Text)
mm (in)
82.03 (3.23)
12.03 (0.47)
Limited Slip Differential Starting Torque
N
⋅m (kg⋅m/lb⋅ft)
64-98 (6.5-10.0/47-72)
FRONT DIFFERENTIAL
Pinion Bearing Starting Torque
New Bearing
N
⋅m (kg⋅cm/lb⋅in)
Used Bearing
N
⋅m (kg⋅cm/lb⋅in)
0.7-1.1 (6.5-11.5/5.64-9.98)
0.4-0.5 (3.3-5.7/2.86-4.94)
Ring Gear Backlash
mm (in)
0.155 (0.006)
Ring Gear Run-Out
mm (in)
0.02 (0.001)
0.05 (0.002)
Clearance between the Differential
Pinion and the Cross Pin
mm (in)
0.06-0.12 (0.002-0.005)
0.2 (0.008)
Clearance between the Side Gear and
the Differential Box
mm (in)
0.03-0.10 (0.001-0.004)
0.15 (0.006)
Play in Splines between the Side Gear and
the Axle Shaft
mm (in)
0.07-0.36 (0.003-0.014)
0.5 (0.02)
Backlash between the Side Gear and the
Pinion Gear
mm (in)
0.03-0.08 (0.001-0.003)
SHIFT ON THE FLY SYSTEM
Inner shaft Deflection
mm (in)
0.5 (0.02)
Sleeve center Groove
mm (in)
7.1 (0.28)
Clutch Gear Out side diameter
mm (in)
36.98 (1.46)
FRONT HUB
Front Hub Bearing Preload
New Bearing and New Oil Seal
N (kg/lb)
Reused Bearing and New Oil Seal
N (kg/lb)
20-25 (2-2.5/4.4-5.5)
12-18 (1.2-1.8/2.6-4.0)
FRONT HUB
Clearance between the Free Wheeling
Hub Body and the Snap Ring
mm (in)
0-0.3 (0-0.01)
MANUAL LOCKING HUB GREASE AMOUNT
Hub
g (oz)
Outer Bearing
g (oz)
Inner Bearing
g (oz)
35 (1.23)
10 (0.35)
15 (0.53)
4C2-6 SERVICE INFORMATION
SERVICING
CHANGE THE REAR DIFFERENTIAL GEAR OIL
1. Remove the drain plug and filler plug and, drain the gear oil.
2. Tighten the drain plug to specified torque.
Drain Plug Torgue
N
⋅m (kg⋅m/lb⋅ft)
78 (8/58)
3. Fill the rear axle case with hypoid gear lubricant, to just
below the filler hole.
4. Tighten the filler plug to specified torque.
Filler Plug Torque
N
⋅m (kg⋅m/lb⋅ft)
78 (8/58)
CHANGE THE FRONT DIFFERENTIAL GEAR OIL
1. Remove the drain plug and filler plug, and drain the gear oil.
2. Tighten the drain plug to specified torque.
Drain Plug Torque
N
⋅m (kg⋅m/lb⋅ft)
25 (2.6/19)
3. Fill the rear axle case with hypoid gear lubricant, to just
below the filler hole.
4. Tighten the filler plug to specified torque.
Filler Plug Torque
N
⋅m (kg⋅m/lb⋅ft)
78 (8/58)
INSPECTION OF SHIFT ON THE FLY SYSTEM
GEAR OIL
1. Open filler plug and make sure that the oil up to the plug
port.
If the oil is short, replenish with gear oil GL-5 grade.
2. Tighten the filler plug to specified torque.
Filler Plug Torque
N
⋅m (kg⋅m/lb⋅ft)
78 (8/58)
SERVICE INFORMATION 4C2-7
Front Drive Axle
N
⋅⋅⋅⋅m (kg⋅⋅⋅⋅m/lb⋅⋅⋅⋅ft)
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