2007 ISUZU KB P190 oil

SHIFT ON THE FLY SYSTEM 4C2-9



RTW 440SH000601









RTW 440SH000801
Dimension Check
Measure illustration sized A, B, and C
Limit mm (in)

A 64.3 (2.53)
B 6.7 (0.26)
C 6.7 (0.26)













RTW 440SH000701




Reassembly
15. Oil seal
Install the new oil seal which has been immersed in
differential gear oil, by using an oil seal installer.
Installer 5-8840-2407-0
Grip 5-8840-0007-0

























412RS051



14. Needle Bearing
Force a new needle bearing into inner shaft by using a
special tool.
Installer : 5-8840-2408-0
Grip : 5-8840-0007-0

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ISUZU KB P190 2007

4C2-10 SHIFT ON THE FLY SYSTEM



412RS044





















13. Inner Shaft Bearing
• Place a new snap ring in inner shaft.
• Force a new inner shaft bearing into the inner shaft.
Installer : 5-8840-2197-0


12. Snap Ring
NOTE;
Be careful not to damage the inner shaft.

11.inner Shaft • Clean the housing contact surface of the front axle
case.
• Insert inner shaft assembly into the front axle case.
NOTE:
Be careful not to damage oil seal.






412RW 017
10. Snap Ring
Install snap ring in the groove of front axle case.
NOTE:
Be sure to install the snap ring properly.


9. Clutch Gear Apply differential gear oil to clutch oil.
8. Sleeve Apply differential gear oil to sleeve.






412RW 023


7. Housing
• Clean contact surface with the front axle and actuato
r
mounting surface.
•
Apply liquid gasket to the contact surface on the front
axle case and install in the housing.

6. Bolt
Tighten bolts to specified tightening torque.
Housing Bolt Torque N⋅m (kgf ⋅m/lb ⋅ft)
75 (7.6/55)

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SHIFT ON THE FLY SYSTEM 4C2-11






5. Actuator • Clean the actuator contact surface with the housing.
•
Apply liquid gasket to the contact surface on the
actuator side.
• Align shift arm with the groove of sleeve and install the
actuator.

4. Bolt
Tighten bolts to specified torque.
Actuator Bolt Torque N⋅m (kgf ⋅m/lb ⋅in)
9 (0.9/78)














3. Front Axle Drive Shaft (LH side)
2. Bolt • Install front axle drive shaft and mounting bracket.
• Tighten fitting bolts to specified tightening torque.
Bolt Torque N⋅m (kgf ⋅m/lb ⋅ft)
116 (11.8/85)
1. Filler Plug • Pour specified amount of differential gear oil.
Front Differential Oil Capacity liter (US/UK gal)
1.4 (0.37/0.31)
Actuator Housing Oil Capacity liter (US/UK gal) 0.12 (0.03/0.03)
• Install filler plug through packing and tighten to
specified torque.
Filler Plug Torque N⋅m (kgf ⋅m/lb ⋅ft)
78 (8.0/58)



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SHIFT ON THE FLY SYSTEM 4C2-13
SPECIAL SERVICE TOOL
ILLUSTRATION PART NO. PART NAME

5-8840-0007-0
（ J-8092 ） Grip

5-8840-2407-0
（ J-41693 ） Installer: Oil seal

5-8840-2408-0
（ J-41694 ） Installer: Bearing needle

5-8840-0027-0
（ J-26941 ） Remover: Bearing needle

5-8840-0084-0
（ J-2619-01 ） Hammer: Sliding

5-8840-2197-0
（ J-37452 ） Remover: Bearing inner shaft


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5A-8 BRAKE CONTROL SYSTEM
Pressure Isolation (Pressure Maintain)
The electronic-hydraulic control unit is activated when
the brakes are applied.
If the information from the wheel speed sensors
indicates excessive wheel deceleration (imminent
lockup), the first step in the anti-lock sequence is to
isolate the brake pressure being applied by the brake
pedal.
The microprocessor in the Control Unit sends a voltage
to the coil to energize and close the outlet valve. This
prevents any additional fluid pressure applied by the
brake pedal from reaching the wheel. W ith the outlet
valves closed, unnecessary increase in the brake
pressure is prevented.

RTW 75AMF000301
Legend
(1) Master Cylinder (5) Brake
(2) Brake Pedal (6) Outlet Valve
(3) Motor and Pump (7)Inlet Valve
(4) Accumulator



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ANTI-LOCK BRAKE SYSTEM 5B-17



RUW 55BMF000101

Legend
(1) Bench Press Fitting
(2) Axle Shaft


(3) Sensor Rotor
Inspection and Repair
Make all necessary adjustments, repairs or part
replacement.
• Check damage or powdered iron sticking to the
sensor rotor.
• Check play in the sensor rotor.
• Check a broken tooth or indentation in the senso
r
rotor.
NOTE: If replacement is required, remove the
sensor rotor from the axle shaft assembly with
brake. (Refer to the section Rear Axle).
• Discard the used sensor rotor.
(Snap ring, Oil seal and Bearing)
Installation
1. Install the sensor rotor and assemble it into the
axle shaft assembly with back plate, using setting
tool 9-8522-1271-0. (Refer to the section Rea
r
Axle)

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5B-18 ANTI-LOCK BRAKE SYSTEM

420R300005
Legend
(1) Axle Shaft
(2) Oil Seal
(3) Bolt


(4) Back Plate
(5) Sensor Rotor
(6) Double Taper Roller Bearing
2. Install the axle shaft assembly with brake in the rear axle. (Refer to the section Rear Axle).

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BRAKES 5C-23
RTW 35CSH001301

4) Failure on front master cylinder.
In case of failure on front master cylinder the pressure on the inlet port (C) drop to zero. The pressure from inlet port
(A) acts on the bypass piston (2) and move it by comprising
of bypass spring (3). It makes possible the communication
between the inlet port (A) to outlet port (B) through the
bypass system. The outlet pressure (B) reaches the inlet
pressure (A) and the LSPV is bypassed.


Valve Maintenance
In the case to fluid lead or other a abnormalities, faulty valve
should be replaced.
Note:
The load sensing proportioning valve is not repairable and
must be replaced as a completed assembly.


LOAD SENSING PROPORTIONING
VALVE (LSPV) ADJUSTMENT
RTW 35CSH000301
1. Fluid Pressure Measurement
1) Rear axle weight adjustment
W ith an axle weight meter, adjust the rear axle weight with a person sitting in the driver’s seat and a weight
loaded in the rear body. N (kg/lb)
MODEL Adjustment value
4 × 2 7845 (800/1764)
4 × 2 HIGH RIDE
4 × 4 9316 (950/2095)

RTW 35CSH000101





2) Installation of a fluid pressure gauge
Remove the air bleeder of the left hand wheel front and rear brakes. Bleed air out of the fluid pressure gauge
with the measurement hose of the fluid pressure gauge
installed.
Pressure Tester: Brake oil (Fluid pressure gauge)
5-8840-2190-0

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