2007 ISUZU KB P190 engine oil

7B1-26 Manual Transmission (MUX)
14. Install the plate spring.
Notice:
Painted identification color (Blue) side to be
Transmission rear side.
Legend 1. Transmission rear side
2. Painted area of identification color (Blue)

15. Install the 3rd-4th block ring of output shaft side.
16. Install the output counter gear.
• Apply engine oil to the gear internal surface.
17. Install the new counter end snap ring (1). • Never reinstall the used snap ring.
• Choose the thickest snap ring among ones whitch can be assembled.
Snap Ring Availability 18. Use the installer 5-8840-2346-0 (1) to install the
new rubber seal.
• Never reinstall the used rubber seal.
• When seal press fitted, clearance not exists between lip and end surface of gear.
19. Install the pilot bearing spacer.
20. Install the pilot bearing. • Apply grease (BESCO L-2 or equivalent) to thebearing roller.
21. Install the output shaft assembly.
22. Install the 3rd-4th shift arm assembly.
23. Install the 5th-reverse shift block assembly.
24. Install the 5th shift arm.
25. Install the 3rd-4th-5th shift rod.
26. Install the new 3rd-4th-5th shift rod snap ring (1).
• Never reinstall the used snap ring.
Thickness
Identification color
2.3 mm(0.091 in) Pink
2.5 mm(0.098 in) White
RTW77BSH005001
1
RTW77BSH008801
1
2
2.7 mm(0.106 in) Green
Thickness
Identification color
RTW77BSH005201
1
RTW77BSH003601
1

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ISUZU KB P190 2007

Manual Transmission (MUX) 7B1-33
63. Install the front cover.• Tighten the front cover bolts to the specifiedtorque.
Torque: 23 N ⋅m (2.3 kgf ⋅m/17 lb ⋅ft)
64. After reassembling the transmission, refill the case with the new specified transmission oil.
a. Install the drain plug with new gasket. • Never reinstall the used gasket.
• Apply engine oil to the new gasket surface.
• Tighten the drain plug to the specified torque.
Torque: 39 N ⋅m (4.0 kgf ⋅m/29 lb ⋅ft)
b. Remove the filler plug with gasket.
c. Refill the case with the new specified transmission oil (BESCO Trans Axle Oil 5W-30
SF) amount 3.0 liters.
d. Install the filler plug with new gasket. • Never reinstall the used gasket.
• Apply engine oil to the new gasket surface.
• Tighten the filler plug to the specified torque.
Torque: 39 N ⋅m (4.0 kgf ⋅m/29 lb ⋅ft)

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ISUZU KB P190 2007

Manual Transmission (MUX) 7B1-35
4. Use the installer 5-8840-0125-0 (2) and grip 5-8840-0007-0 (1) to remove the front oil seal and
input shaft needle bearing from the front case, and
discard the used oil seal.
Installation
1. Use the installer 5-8840-2846-0 (2) and grip 5- 8840-0007-0 (1) to install the input shaft needle
bearing to the front case.
Notice:
Please install by making a stamp side into rear.
2. Install the front oil seal. a. Use the installer 5-8840-2846-0 (2) and grip 5- 8840-0007-0 (1) to install the new front oil seal
to the front case.
• Never reinstall the used oil seal.
• Apply engine oil to new front oil seal outer surfaces, and apply grease (BESCO L-2 or
equivalent) to the oil seal lip. • At press fitting the oil seal, to be careful not
to inflict lip of it.
b. The oil seal must be pressed fit as shown in the figure.
Legend 1. Front oil seal
2. 4 mm (0.157 in)
3. Front case

3. Install the reverse idler shaft with straight pin.
4. Install the reverse idler gear assembly and reverse shaft bracket.
• Apply engine oil to gear internal surface.
5. Install the reverse idler bolt with gasket.
• Tighten the reverse idler bolt to the specifiedtorque.
Torque: 83 N ⋅m (8.5 kgf ⋅m/61 lb ⋅ft)
RTW75CSH001201
1
2
RTW77BSH001901
1 2
RTW77BSH001901
12
RTW77BSH002001
2
1
3

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ISUZU KB P190 2007

Manual Transmission (MUX) 7B1-39
End Cover Assembly
Component
Legend1. Rear oil seal (4x2 model)
2. End cover (4x2 model) 3. Rear oil seal (4x4 model)
4. End cover (4x4 modeel)

Removal
1. Remove the rear oil seal from the end cover, and discard the used oil seal.
Installation
1. Use the installer 5-8840-2786-0 to install the newrear oil seal to the end cover. (4x2 model)
Use the installer 5-8840-2282-0 (1) to install the
new rear oil seal to the end cover. (4x4 model)
• Never reinstall the used oil seal.
• Apply engine oil to new rear oil seal outer surfaces, and apply grease (BESCO L-2 or
equivalent) to the oil seal lip.
• At press fitting the oil seal, to be careful not to inflict lip of it.
RTW77BSF000501
1
2
3
4
RTW75CSH001301
1

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ISUZU KB P190 2007

Manual Transmission (MUX) 7B1-47
Installation
1. Install the needle bearing, 2nd counter gearassembly, 2nd inside ring, 2nd outside ring, and
2nd block ring.
• Apply engine oil to the needle bearing and gear internal surface.
2. Assemble the 1st-2nd synchronizer assembly by performing the following steps.
• Check that the inserts (1) fit snugly into the clutch hub (4) insert grooves.
• Check that the inserts springs (2) are fitted to the inserts as shown in the figure.
• Check that the clutch hub (4) and sleeve (3) slide smoothly.
• The insert springs (2) must be set in such a way that the opening of each spring faces different
direction. 3. Use a bench press and installer 9-8522-1182-0 (1)
to install the 1st-2nd synchronizer assembly, 1st
block ring, 1st outside ring and 1st inside ring.
• Apply engine oil to the block ring internal surface.
4. Install the needle bearing and 1st counter gear assembly.
• Apply engine oil to the needle bearing and gear internal surface.
5. Use a bench press and installer 9-8522-1182-0 (1) to install the 1st counter collar.
Notice:
The collar must be press fitted with end surface of
sleeve & hub.
Standard
Limit
Front 0 - 0.098 mm
(0 - 0.0039 in) 0.15 mm
(0.0059 in)
LNW25CSH029201
LNW45CSH002301
1
23
4
RTW75CSH000901
1

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ISUZU KB P190 2007

7B1-48 Manual Transmission (MUX)
6. Install the new 1st counter snap ring.• Never reinstall the used snap ring.
Notice:
The snap ring must be assembled in groove surely.
7. Install the needle bearing, reverse block ring, and reverse counter gear assembly.
• Apply engine oil to the needle bearing and gear internal surface.
8. Use a bench press and installer 5-8840-2244-0 (1) to install the reverse synchronizer assembly.
• Apply engine oil to the block ring internal surface. 9. Use a bench press and installer 5-8840-2346-0 (1)
to install the counter front roller bearing inner race.
10. Install the counter front roller bearing outer race. 11. Use a pair of snap ring pliers to install the new reverse counter snap ring.
• Never reinstall the used snap ring.
Notice:
The snap ring must be assembled in groove surely.
12. Install the counter middle roller bearing by performing the following steps.
a. Use a bench press and installer 5-8840-2847-0 (1) to install the counter middle roller bearing
inner race.
b. Install the counter middle roller bearing outer race.
Notice: • Direction of assembling exists. (Flange of inner race to be shaft side.)
RTW75CSH001001
1
RTW75CSH001101
1
RTW75CSH000801
1
RTW77BSH002501
1

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ISUZU KB P190 2007

TRANSFER CASE 7D-7
Installation
1. Thoroughly clean around the oil seal bore in the case
and ensure there are no burrs.
2.
Apply the engine oil to the new oil seal outer surfaces
and apply the recommended grease (BESCO L2) o
r
equivalent to the oil seal lip.
3. Tap the oil seal in to place, use an oil seal installe
r
(5-8840-2785-0) and a soft hammer.



RTW 77DSH000301
4. Install the output flange to the front output shaft.
5. Apply the engine oil to the new O-ring and install it to the front output shaft.
6. Secure the output flange with a flange holde
r
(5-8840-0133-0).
7. Install the new end nut and tighten them to specified torque.
Front coupling driver fixing nut torque: 137 N ⋅
⋅⋅
⋅
m (14.0 kgf ⋅
⋅⋅
⋅
m/101 lb ⋅
⋅⋅
⋅
ft)

8. Use a punch (5-8840-2293-0) to caulk the end nut.




226R300012




RUW 34DSH000301
Legend
(1) MAX 26mm (1.02in)
(2) MIN 4mm (0.16in)


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ISUZU KB P190 2007

TRANSFER CASE 7D-9
Transfer Case Rear Oil Seal
Transfer Rear Oil Seal and Associated Parts

220R300018
Legend

(1) Rear Propeller Shaft
(2) Rear Oil Seal

Removal

1. Disconnect the battery ground cable.
2. Raise and support the vehicle with suitable stands.
3. Remove the rear propeller shaft.
4. Remove the oil seal from the transfer case.

Installation
1. Thoroughly clean around the oil seal bore in the
transfer case and ensure there are no burrs.
2.
Apply the engine oil to the new oil seal outer surfaces
and apply the recommended grease (BESCO L2) o
r
equivalent to the oil seal lip.


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ISUZU KB P190 2007