torque ISUZU KB P190 2007 Workshop User Guide

MAINTENANCE AND LUBRICATION 0B-7

Diesel Engine model (Engine oil that meet or exceeds ACEA B3 specification)
I : Inspect and correct or replace as necessary A : Adjust
R : Replace or change T : Tighten to specified torque L : Lubricate

SERVICE INTERVAL: × 1,000 km 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100
(Use odometer reading or × 1,000 miles 3 6 9 12 15 18 21 24 27 30 33 36 39 42 45 48 51 54 57 60
months whichever comes
first)
or months 6 12 18 24 30 36 42 48 54 60 66 72 78 84 90 96 102 108 114 120
DIESEL ENGINE * Engine oil - - - R - - - R - - - R - - - R - - - R*
Engine oil filter
- - - R - - - R - - - R - - - R - - - R
Oil leakage and contamination I I I I I I I I I I I I I I I I I I I I Idling speed and acceleration I I I I I I I I I I I I I I I I I I I I Fan belt tension and damage I I I I I I I I I I I I I I I I I I I I Exhaust system I I - I - I - I - I - I - I - I - I - I All hoses and pipes in engine
compartment for clog of damage - - - I - - - I - - - I - - - I - - - I
Valve clearance
- - - A - - - A - - - A - - - A - - - A * Air cleaner element I I I I I I I R I I I I I I I R I I I I ** Fuel filter Replace the fuel filter when the fuel filter indicator light is lit. Engine coolant concentration - - - I - - - I - - - I - - - I - - - I Cooling system for water leakage - - - I - - - I - - - I - - - I - - - I CLUTCH Clutch fluid I I - I - I - I - I - I - I - I - I - I Clutch pedal travel and play I I - I - I - I - I - I - I - I - I - I TRANSMISSION OR TRANSMISSION
W ITH TRANSFER CASE

* Manual transmission with fluid - - - R - - - I - - - R - - - I - - - I * Transfer case oil (MT) - - - R - - - I - - - R - - - I - - - I Oil leakage - - - I - - - I - - - I - - - I - - - I Gear control mechanism for
looseness - - - - - - - - - - - I - - - - - - - -
* Automatic transmission fluid - - - I - - - I - - - I - - - I - - - I * Transfer case oil (AT)
- - - R - - - I - - - R - - - I - - - R PROPELLER SHAFT Loose connections - I - I - I - I - I - I - I - I - I - I * Universal joints and splines for wear - I - I - I - I - I - I - I - I - I - I Universal joints and sliding sleeve
(4W D) - L - L - L - L - L - L - L - L - L - L
FRONT AND REAR AXLE
* Differential gear oil (Front and rear) - R - I - - - R - - - I - - - R - - - I Oil leakage I I I I I I I I I I I I I I I I I I I I Shift on the fly system gear oil I - - I - - - I - - - I - - - I - - - I Front axle shaft boot for damage - - - I - - - I - - - I - - - I - - - I Axle case for distortion or damage - - - I - - - I - - - I - - - I - - - I Axle shafts for distortion or damage - - - I - - - I - - - I - - - I - - - I STEERING Power steering fluid I I I I I I I R I I I I I I I R I I I I Oil leakage I I I I I I I I I I I I I I I I I I I I * Steering system for looseness or
damage - I - I - I - I - I - I - I - I - I - I
Power steering hose
- I - I - I - I - I - I - I - R - I - I Steering wheel play I I I I I I I I I I I I I I I I I I I I Steering function I I I I I I I I I I I I I I I I I I I I Right and left turning radius - - - I - - - I - - - I - - - I - - - I W heel alignment - - - I - - - I - - - I - - - I - - - I Joint ball for oil leakage or damage - I - I - I - I - I - I - I - I - I - I Joint ball rubber boot for damage - I - I - I - I - I - I - I - I - I - I


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ISUZU KB P190 2007

0B-8 MAINTENANCE AND LUBRICATION


I : Inspect and correct or replace as necessary A : Adjust
R : Replace or change T : Tighten to specified torque L : Lubricate
SERVICE INTERVAL: × 1,000 km 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100
(Use odometer reading or × 1,000 miles 3 6 9 12 15 18 21 24 27 30 33 36 39 42 45 48 51 54 57 60
months whichever comes
first)
or months 6 12 18 24 30 36 42 48 54 60 66 72 78 84 90 96 102 108 114 120
SERVICE BRAKES Brake fluid - - - I - - - I - - - I - - - I - - - I Brake system for fluid leakage I I I I I I I I I I I I I I I I I I I I Brake function I I I I I I I I I I I I I I I I I I I I * Front disc brake pads and discs wear - I - I - I - I - I - I - I - I - I - I * Rear brake lining and drum wear - I - I - I - I - I - I - I - I - I - I Brake pedal travel and play I I I I I I I I I I I I I I I I I I I I Pipes and hoses for loose
connections or damage I I - I - I - I - I - I - I - I - I - I

PARKING BRAKE Parking brake function I I I I I I I I I I I I I I I I I I I I Parking brake lever travel I I I I I I I I I I I I I I I I I I I I Cables for looseness or damage and
guide for damage I I I I I I I I I I I I I I I I I I I I
Ratchet for wear or damage - I - I - I - I - I - I - I - I - I - I
SUSPENSION Leaf/Coil/Torsion bar springs for
damage I I - I - I - I - I - I - I - I - I - I
Mount for looseness or damage I I - I - I - I - I - I - I - I - I - I Shock absorbers for oil leakage - I - I - I - I - I - I - I - I - I - I Shock absorbers mount for
looseness - I - I - I - I - I - I - I - I - I - I
Rubber bushes of suspension wear
or damage - I - I - I - I - I - I - I - I - - - I
Spring action for loss of balance due
to weakening - - - I - - - I - - - I - - - I - I - I
Joint ball rubber boot for damage - I - I - I - I - I - I - I - I - I - I
WHEELS W heel nuts T T - T - T - T - T - T - T - T - T - T W heel disc for damage I I - I - I - I - I - I - I - I - I - I Front hub bearing grease - - - - - R - - - - - R - - - - - R - - Front and rear hub bearings for
looseness - I - I - I - I - I - I - I - I - I - I
Tire pressure and damage I I - I - I - I - I - I - I - I - I - I Tire rotation
(Rotate as required) OTHERS Bolts and nuts on chassis and body - - - I - - - I - - - I - - - I - - - I Lube front free - wheeling hubs - - - - - - - L - - - - - - - L - - - -


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ISUZU KB P190 2007

HEATER AND AIR CONDITIONING 1-23
SPECIAL PARTS FIXING NUTS AND BOLTS
FIXING TORQUE
(COMPRESSOR ASSEMBLY) N⋅
⋅⋅
⋅
m (kgf ⋅
⋅⋅
⋅
m/lb ⋅
⋅⋅
⋅
in)








RTW 510MF000501

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ISUZU KB P190 2007

1-32 HEATER AND AIR CONDITIONING

Insert nut into union. First tighten nut by hand as much as
possible. Then, tighten nut to specified torque.
(Refer to "Special Parts Fixing Nuts and Bolts" in this section)


LEAK AT REFRIGERANT LINE
CONNECTIONS

1) Check the torque on the refrigerant line fitting and, if too
loose, tighten to the specified torque.
• Use two wrenches to prevent twisting and damage to the
Line.
• Do not over tighten.
2) Perform a leak test on the refrigerant line fitting.
3) If the leak is still present, discharge and recover the refrigerant from the system.
4) Replace the O-rings. • O-rings cannot be reused. Always replace with new
ones.


• Be sure to apply specified compressor oil to the new O-
rings.


5) Retighten the refrigerant line fitting to the specified torque.
• Use two wrenches to prevent twisting and damage to the
line.
6) Evacuate, charge and retest the system.

LEAK IN THE HOSE
If the compressor inlet or outlet hose is leaking, the entire hose
must be replaced. Refrigerant hose must not be cut or spliced
for repair.
1) Locate the leak.
2) Discharge and recover the refrigerant.
3) Remove the hose assembly. • Cap the open connections at once.
4) Connect the new hose assembly. • Use two wrenches to prevent twisting or damage to the
hose fitting.


• Tighten the hose fitting to the specified torque.
5) Evacuate, charge and test the system.

COMPRESSOR LEAKS
If leaks are located around the compressor shaft seal or shell,
replace or repair the compressor.

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ISUZU KB P190 2007

1-46 HEATER AND AIR CONDITIONING
Important Operations - Installation

7. Bolt; Compressor to Bracket
N⋅m (kgf ⋅m/lb ⋅ft)
Torque 44 (4.5/33)



6. Refrigerant Line
N⋅m (kgf ⋅m/lb ⋅in)
Torque 11 ∼19 (1.1/95 ∼1.9/168)



5. Drive Belt
Refer to SECTION 6A “COOLING SYSTEM”.



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ISUZU KB P190 2007

1-48 HEATER AND AIR CONDITIONING
Important Operations - Installation

4. Bolt; Compressor to Bracket
N⋅m (kgf ⋅m/lb ⋅ft)
Torque 44 (4.5/33)



3. Refrigerant Line
N⋅m (kgf ⋅m/lb ⋅in)
Torque 11 ∼19 (1.1/95 ∼1.9/168)

2. Drive Belt
Refer to SECTION 6A “INTAKE MANIFOLD”.



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ISUZU KB P190 2007

1-50 HEATER AND AIR CONDITIONING
Important Operations - Installation

4. Bolt; Compressor to Bracket
N⋅m (kgf ⋅m/lb ⋅ft)
Torque 44 (4.5/33)



3. Refrigerant Line
N⋅m (kgf ⋅m/lb ⋅in)
Torque 11 ∼19 (1.1/95 ∼1.9/168)



2. Drive Belt
Refer to SECTION 6A “V-BELT TENSION OF ALTERNATER”.

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ISUZU KB P190 2007

1-58 HEATER AND AIR CONDITIONING
Important Operations - Reassembly

RTW 510SH001001





2. Field Coil
Installation field coil. • Align the located portion (1) of the clutch coil and
compressor.




RTW 510SH001101
4. Pulley Assembly
Using pulley installer and drive handle to install the pulley assembly.
Pulley Installer: 5-8840-0118-0 (J-33940)
Drive Handle: 5-8840-0007-0 (J-8092)




RTW 510SH000701




8. Drive Plate Bolt
Using drive plate holder to prevent the drive plate from rotating.
Drive Plate Holder: 5-8840-4056-0 (J-37872) Tighten the bolt to the specified torque. N⋅m (kgf ⋅m/Ib ⋅in)
Torque 13 (1.3/113)
After tightening the bolt, check to be sure the pulley rotates
smoothly.




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ISUZU KB P190 2007

FRAME AND BUMPER 2A-3
Important Operations - Removal
1. Radiator Grille
Refer to the Radiator Grille in this section.



RTW 72ASH000501
2. Front Bumper Fascia

• Remove the 7 clips and 4 bolts.
• Disconnect the fog light harness connectors.




RTW 52ASH000401
5. Bumper Seal
Remove the 6 clips.


Important Operations - Installation




RTW 52ASH000301
7. Front Bumper Impact Bar Assembly
Tighten the fixing bolts to the specified torque.

Torque N ⋅m(kgf ⋅m/lb ⋅ft)
62 (6.3 / 46)


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ISUZU KB P190 2007

2A-4 FRAME AND BUMPER


RTW 72ASH000601


4. Fog Light
Tighten the fixing nuts to the specified torque.

Torque N ⋅m(kgf ⋅m/lb ⋅in)
7 (0.7 / 61)


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ISUZU KB P190 2007