1995 ISUZU TROOPER Workshop Manual

.., ¢'
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Fig. 6A1-59
1••1 INSTALLATION
9. Oil pan (Fig. 6A1-60)
m • Remove residual sealant, lubricant and
~ moisture from mounting surface, then dry
throughly.
ISPI• Apply a properly wide bead of sealant (TB-
1207C or equivalent) to mounting surface of oil
pan. Sealant bead must be continuous.
• Oil pan must be installed within 5 minutes after
sealant is applied.
4.3mm (0.17in.) width bead of sealant
Portions between bolt holes
Fig. 6A1-60
8. Oil pan fixing bolts and nuts
Bolt hole portions
~ • Tighten oil pan fixing bolts and nuts to the
~ specified torque.
Torque
N·m (lb·in)
10 (87)
7. Axle housing assembly
~~~· Tighten fixing bolts to the specified torque.
Torque
N·m (lb·ft) 82 (61)
• Tighten fixing bolts and nuts to the specified
torque.
Torque
N·m (lb·ft) 152 (112)
ENGINE (V6 3.2L DOHC AND SOHC) 6A 1-51
6. Pitman arm and idler arm
~·
Tighten idler arm fixing bolt to the specified
torque.
Torque
N·m (lb·ft) 44 (33)
• Engage teeth of pitman arm and steering unit,
and tighten
bolt to the specified torque.
Torque
N·m (lb·ft) 216 (159)
5. Flywheel dust cover
4. Suspension cross member
~~~ • Tighten fixing bolts to the specified torque.
Torque
N·m (lb·ft) I 78 (58)
3. Radiator under fan shroud
2. Stone guard
1. Dipstick

6A 1-52 ENGINE (V6 3.2L DOHC AND SOHC)
OIL PUMP
7
2
•
4
3
5
Removal steps 1. Timing belt 2. Crankshaft timing pulley
3.
Oil pan
4. Oil pipe and rubber ring 5. Oil strainer and rubber ring
6. Oil cooler assembly
7. Oil pump
Installation steps To install, follow the removal steps in the reverse order.
Fig. 6A1-61
1••1 REMOVAL
1. Timing belt
• See "Timing Belt Removal and Installation".
2. Crankshaft timing pulley
3. Oil pan
• See "Oil Pan Removal and Installation".
4. Oil pipe and rubber ring
5. Oil strainer and rubber ring
6. Oil cooler assembly
7. Oil pump
• Remove sealant from mounting surfaces of oil
pump and cylinder block.
•
Take care not to damage mounting surfaces of
oil pump and cylinder block.
1••1 INSTALLATION
7. Oil pump (Fig. 6A1·62)
rEi1 • Apply sealant (TB-12078 or equivalent) to the
l:!!J oil pump mounting surface as shown in Fig.
6A1-62.
Do not apply sealant to the oil ports.
Fig. 6A1-62
I
~)
•

1®.1• Use special tool when installing new oil seal.
(Fig. 6A 1-63)
Fig. 6A1-63
OIL PUMP OIL SEAL
'
3
ENGINE (V6 3.2L DOHC AND SOHC) 6A 1-53
l'l::r.l :
Installer: J-39202
Apply
engine oil to the oil seal lip.
Install oil
pump assembly on the cylinder block.
NOTE:
Do not damage oil seal during installation of oil
pump assembly.
~~~· Tighten fixing bolts to the specified torque.
Torque
N·m (lb·ft) 18 (13)
NOTE:
Take care notto drop lip spring of oil seal during
oil pump reassembly.
6. Oil cooler assembly
5. Oil pipe and rubber ring
4.
Oil strainer and rubber ring
3. Oil pan
• See "Oil Pan Removal and Installation".
2. Crankshaft timing pulley
1. Timing belt
• See "Timing Belt Removal and Installation".
Removal steps 1. Timing belt 2. Crankshaft timing pulley 3. Oil pump oil seal
Installation steps To install, follow the removal steps in the reverse order.
Fig. 6A1-64

6A1-54 ENGINE (V6 3.2L DOHC AND SOHC)
1••1 REMOVAL
1. Timing belt
• See "Timing Belt Removal and Installation".
2. Crankshaft timing pulley
3. Oil pump oil seal
• Remove oil seal using a sealer puller.
NOTE:
Take care not to damage sealing surfaces of oil
pump and crankshaft when removing oil seal.
1••1 INSTALLATION
3. Oil pump oil seal
Cl • Apply oil to oil seal lip, then install oil seal using
L..:::::.l special tool. (Fig. 6A1-65)
Installer: J-39202
Fig. 6A1-65
2. Crankshaft timing pulley
1. Timing belt
• See "timing belt removal and installation".
OIL FILTER
1
Fig. 6A1-66
E) REMOVAL
Preparation: Battery ground cable
1. Oil filter
lia\l • Remove using the filter wrench.
~ Filter wrench: J-36390
• After installation of oil filter, check oil cooler
fixing center bolt for looseness.
1••1 INSTALLATION
1. Oil filter
• Clean filter fitting surface and apply small
amount of oil to sealing surface of packing so
that filter can be fitted tightly.
NOTE:
Make sure that the packing sealing surface is
properly fit to the oil cooler sealing surface.
• Rotate oil filter until oil cooler sealing surface
comes in contact
with gasket, then rotate
additional 2/3 turn to tighten using filter
wrench.
Filter wrench: J-36390
, ...

OIL COOLER
1
ENGINE (V6 3.2L DOHC AND SOHC) 6A 1-55
Removal steps
1.
Oil filter 2. Engine coolant hoses
3. Oil cooler
Installation
steps To install, follow the removal steps in the reverse order.
3
Fig. 6A1-67
1••1 REMOVAL
Preparation: Battery ground cable
1. Oil filter
li5\1 • Remove using the filter wrench.
~ Filter wrench: J-36390
2. Engine
coolant hoses
• Disconnect two coolant hoses from oil cooler.
3. Oil cooler
• Remove center bolt, then the oil cooler.
U!)INSPECTION AND REPAIR
Check oil cooler and center bolt for cracks, flaws and
other damage, and
replace as necessary.
1••1 INSTALLATION
3. Oil cooler
m • Clean sealing surfaces of oil cooler and cylinder
L41 body.
• Install center bolt and oil cooler on the oil cooler
adapter, and tighten center bolt to the specified
torque.
~~~ Torque N·m (lb·ft) 26 (20)
2. Engine coolant hoses
1.
Oil filter

6A 1-56 ENGINE (V6 3.2L DOHC AND SOHC) ~-;_' ;_\'
~: PISTON, PISTON RINGS AND CONNECTING ROD
5
6
2
Removal steps 1. Cylinder head
2. Oil pan
3. Oil pipe and rubber ring
4. Oil strainer and rubber ring
5.
Oil gallery
6. Piston
and connecting rod assembly
Installation steps
To install, follow the removal
steps in the reverse order.
Fig. 6A1-68
1••1 REMOVAL
1. Cylinder head
• See "Cylinder Head Removal and Installation".
2. Oil pan
• See "Oil Pan Removal and Installation".
3. Oil pipe and rubber ring
4. Oil strainer and rubber ring
5.
Oil gallery
6. Piston and connecting rod assembly
• Before removing the bearing cap, remove
carbon on the top
of cylinder bore.
• Push piston and connecting rod out from the
top of cylinder bore.
1••1 INSTALLATION
6. Piston and connecting rod assembly
19:::7;1• Apply engine oil to cylinder bore, connecting
rod bearings and crank pins.
• When installing the piston, its front mark must
face the engine front side. (Fig. 6A 1-69)
• The bearing cap number must be same as
connecting rod number.
1~1 • Apply engine oil to the thread and sealing
surface
of each nut.
~~~· Tighten nuts to the specified torque.
Torque
N·m (lb·ft) 54 (40)
NOTE:
• Do not apply engine oil to the bearing back
faces and connecting rod bearing fitting
surfaces.
•