Isuzu Trooper (1998-2002 year). Manual — part 378
6A–42
ENGINE MECHANICAL (6VE1 3.5L)
015RW002
Legend
(1) Around Bolt Holes
(2) Around Dowel Pin
D
Apply engine oil to oil seal lip and align a dowel pin
hole in the cylinder block with that in the retainer.
D
Tighten retainer fixing bolts to the specified torque.
Torque : 18 N·m (1.8 kg·m/13 lb ft)
015RW001
5. Install flywheel.
D
Clean tapped holes in the crankshaft.
D
Remove oil on crankshaft and flywheel fitting
surface.
NOTE:
D
Do not reuse the bolts.
D
Do not apply oil or thread lock to the bolts.
D
Tighten fixing bolts to the specified torque.
Torque : 54 N·m (5.5 kg·m/40 lb ft)
015RS018
6. Install oil gallery.
D
Clean contact surface of oil gallery and main
bearing cap.
Apply engine oil to oil gallery fixing bolts and tighten
the bolts in two steps, in the order shown.
Torque :
1st step : 29 N·m (3.0 kg·m/22 lb ft)
2nd step : 55
°
–65
°
7. Install cylinder body side bolts and tighten bolts in
order to the specified torque.
Torque : 39 N·m (4.0 kg·m/29 lb ft)
NOTE: Do not apply the oil to the bolts.
012RS007
8. Install oil pump assembly.
D
Remove oil on cylinder block and oil pump mounting
surface.
D
Apply sealant (TB1207B or equivalent) to the oil
pump mounting surface.
D
The oil pump assembly must be installed within 5
minutes after sealant application to prevent
premature hardening of sealant.
6A–43
ENGINE MECHANICAL (6VE1 3.5L)
D
Apply engine oil to oil seal lip.
D
Install oil pump in the cylinder block and tighten
fixing bolts to the specified torque.
Torque : 25 N·m (2.5 kg·m/18 lb ft)
051RW002
Legend
(1) Around Bolt Holes
(2) Around Dowel Pin
051RW001
9. Install oil strainer with O-ring, tighten to the specified
torque.
Torque : 25 N·m (2.5 kg·m/18 lb ft)
10. Install oil pipe with O-ring, tighten fixing bolts to the
specified torque.
Torque : 25 N·m (2.5 kg·m/18 lb ft)
11. Install crankcase.
D
Remove oil on crankcase mounting surface and dry
the surface.
D
Properly apply a 4.5 mm (0.7 in) wide bead of
sealant (TB1207C or equivalent) to the crankcase
mounting surface. The bead must be continuous.
D
The crankcase must be installed within 5 minutes
after sealant application to prevent premature
hardening of sealant.
D
Tighten fixing bolts to the specified torque.
Torque : 10 N·m (1.0 kg·m/87 lb in)
013RW010
013RW004
12. Install oil pan
D
Remove oil on oil pan mounting surface and dry the
surface.
D
Properly apply a 4.5 mm (0.7 in) wide bead of
sealant (TB1207C or equivalent) to the oil pan
mounting surface. The bead must be continuous.
D
The oil pan must be installed within 5 minutes after
sealant application to prevent premature hardening
of sealant.
6A–44
ENGINE MECHANICAL (6VE1 3.5L)
D
Tighten fixing bolts to the specified torque.
Torque : 25 N·m (2.5 kg·m/18 lb ft)
013RW003
013RW002
13. Install timing belt.
D
Refer to installation procedure for Timing Belt in this
manual.
14. Install engine assembly.
D
Refer to installation procedure for Engine
Assembly in this manual.
6A–45
ENGINE MECHANICAL (6VE1 3.5L)
Rear Oil Seal
Removal
1. Remove transmission assembly.
D
See Transmission section in this manual.
2. Remove flywheel.
3. Remove rear oil seal using a seal remover.
NOTE: Take care not to damage the crankshaft or oil seal
retainer when removing oil seal.
Installation
1. Apply engine oil to oil seal lip and install oil seal using
5-8840-2286-0.
015RS017
2. Install flywheel.
D
Clean tapped holes in the crankshaft.
D
Remove oil on the crankshaft and flywheel
mounting surface.
D
Tighten fixing bolts to the specified torque.
NOTE: Do not reuse the bolts and do not apply oil or
thread lock to the bolts.
Torque : 54 N·m (5.5 kg·m/40 lb ft)
015RS018
3. Install transmission.
D
See Transmission section in this manual.
CAUTION: When assembling the engine and
transmission, confirm that dowels have been
mounted in the specified positions at the engine
side.
NOTE: Take care that dowel positions are different
between the manual transmission and the automatic
transmission.
Otherwise, the transmission may be damaged.
012RS009
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