torque ISUZU TROOPER 1995 Workshop Manual

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6A 1-28 ENGINE (V6 3.2L DOHC AND SOHC)
21. Fan pulley assembly
• Tighten fixing bolt to the specified torque.
~ Torque N·m (lb·ft) I 22 (16)
20.
Power steering pump
• Tighten pump fixing bolts to the specified
torque.
~ Torque N·m (lb·ft) 56 (41)
19. Generator drive belt
• Engage and adjust.
• Refer to Section 68 "Drive belt adjustment".
18. Air Conditioning compressor drive belt
• Engage and adjust.
• Refer to Section 68 "Drive belt adjustment".
17. Power steering pump drive belt
• Engage and adjust.
• Refer to Section 68 "Drive belt adjustment".
16. Fuelhoses
• Connect surely the hoses and install the bolts
on the head cover.
15. Common chamber
• Tighten bolts and nuts to the specified torque.
Bolts
~~~ Torque N·m (lb·ft) 24 (17)
Nuts
~~~ Torque N·m (lb·ft) 24 (17)
14. Exhaust Gas Recirculation Valve assembly
• Tighten bolts to the specified torque.
Exhaust Gas
Recirculation Valve Side
~~~ Torque N·m (lb·in) I 8 (69)
Exhaust Manifold Side
~~~ Torque N·m (lb·ft) 28 (21)
13. Evaporative Emission Canister Purge hose
12.
Fuel Pressure Control Valve vacuum hose
11. Positive
Crankcase Ventilation hose
9. Throttle body
• Tighten bolts to the specified torque.
~~~ Torque N·m (lb·ft) I 19 (14)
10. Vacuum hoses
• Connect vacuum hoses on canister Vacuum
Switching
Valve and Exhaust Gas Recirculation
Vacuum Switching Valve to the throttle body.
8. Ignition Control Module assembly
• Tighten bolts to the specified torque and
connect connector.
~~~ Torque N·m (lb·ft) 19 (14)
7.
6.
5.
4.
High tension cables
Connectors
• Connect each connector carefully.
Vacuum booster hose
Accelerator Pedal cable
• Accelerator pedal cable adjustment (Fig. 6A 1-
38)
1) Loosen adjusting nut and screw cap.
2) Pull outer cable while closing fully the throttle
valve.
3) Tighten adjusting nut and screw cap
temporarily.
4) Loosen adjusting nut by three turns and
tighten screw cap.
Then,
manually operating the throttle valve,
make sure that the valve lever returns up to
the stopper screw.
If it does not reach the stopper screw, repeat
from step 1 ) .
@:Screw cap
@ :Adjusting nut
Fig. 6A1-38
3. Cooling fan assembly
• Tighten fixing bolts to the specified torque.
~~~ Torque N·m (lb·in) I 8 (69)
2. Radiator upper fan shroud
1. Air
cleaner assembly
•

I•• I INSTALLATION
32. Hydraulic lash adjuster (HLA)
• Install the HLA per removal mark.
31. Swing arm
• Install the swing arm per removal mark.
30. Camshaft
~ • Tighten camshaft bracket fixing bolts to the
~ specified torque.
~·
~·
Torque N-m (lb-in) I 10 (87)
Tighten front plate fixing bolts to the specified
torque.
Torque
N-m (lb·ft) I 19 (14)
Tighten camshaft pulley fixing bolts to the
specified torque.
Torque
N-m (lb·ft) I 63 (46)
29. Cylinder head cover
m • Clean the sealing surface of cylinder head and
l....al cylinder head cover to remove oil and sealing
I'Ei1 materials completely. Apply sealant (TB-1207B
La:.l or equivalent) of bead diameter 2-3 mm to four
places of arched area of camshaft brackets on
front and rear sides. (Fig. 6A 1-40)
Application points (Front and rear)
Fig. 6A1-40
~~~· Tighten bolts to the specified torque.
Torque
N·m (lb·in) I 8 (69)
28. Timing belt
• Refer to "Timing belt removal and installation"
in this section.
27. Pusher
• Tighten bolts to the specified torque.
~~~ Torque N-m (lb·ft) 19 (14)
ENGINE (V6 3.2L DOHC AND SOHC) 6A1-31
26. Timing belt cover
• Remove crankshaft pulley that was installed in
step
30.
~~~· Tighten bolts to the specified torque.
Torque
N·m (lb·ft) J 18 (13)
25. Oil cooler hose
~ • Tighten oil cooler hose bracket bolts to the
~ specified torque.
Torque
N-m (lb-ft) I 18 (13)
24. Crankshaft pulley assembly
• Using special tool J-8614-01, hold the
crankshaft
pulley.
~~~· Tighten center bolt to the specified torque.
Torque
N·m (lb·ft) I 167 (123)
23. Fan pulley assembly
~~~· Tighten fixing bolt to the specified torque.
Torque
N·m (lb-ft) I 22 (16)
22. Power steering pump
~ • Tighten pump fixing bolts to the specified
~ torque.
Torque
N-m (lb·ft) 46 (34)
21. Generator drive belt
• Engage and adjust.
• Refer to Section 6B "Drive belt adjustment".
20. Air Conditioning compressor drive belt
• Engage and adjust.
• Refer to Section 6B "Drive belt adjustment".
19. Power steering pump drive belt
• Engage and adjust.
• Refer to Section 6B "Drive belt adjustment".
18. Fuelhoses
• Connect the hoses securely and install the bolts
on the head cover.
17. Common chamber
~~~· Tighten bolts and nuts to the specified torque.
Bolts
Torque N·m (lb-ft) 24 (17)
Nuts
Torque
N-m (lb·ft) 24 (17)
16. Common chamber duct
~~~· Tighten bolts and nuts to the specified torque.
Bolts
Torque N·m (lb-ft) 24 (17)
Nuts
Torque
N-m (lb·ft) 24 (17)
• Connect the ground cable.

6A 1-32 ENGINE (V6 3.2L DOHC AND SOHC)
15. Exhaust Gas Recirculation Valve assembly
• Tighten bolts to the specified torque.
Exhaust
Gas Recirculation Valve Side
~~~ Torque N·m (lb·in) J 8 (69)
Exhaust Manifold Side
1~1 Torque N·m (lb·ft) 28 (21)
14. Evaporative Emission Canister Purge hose
13.
Fuel Pressure Control Valve vacuum hose
12. Positive Crankcase
Ventilation hose
10. Throttle body
• Tighten bolts to the specified torque.
Torque
N·m (lb·ft) 19 (14)
11. Vacuum hoses
• Connect vacuum hoses on canister Vacuum
Switching Valve and Exhaust Gas Recirculation
Vacuum Switching Valve
to the throttle body.
9. Ignition Control Module assembly
~ • Tighten bolts to the specified torque and
~ connector.
Torque
N·m (lb·ft)
8. High tension cables
7. Connectors
• Connect each connector.
6. Vacuum booster hose
5. Canister vacuum hose
4. Accelerator Pedal cable
19 (14)
• Accelerator pedal cable adjustment (Fig. 6A 1-
41)
1) Loosen the adjusting nut and screw cap.
2) Pull outer cable while fully closing the
throttle valve.
3) Tighten adjusting nut and screw cap
temporarily.
4) Loosen adjusting nut by three turns and
tighten screw cap.
Then, manually operating the throttle valve,
make sure
that the valve lever returns up to
the stopper screw. If it does not reach the
stopper screw, repeat
from step 1 ).
@:Screw cap
@ : Adjusting nut
Fig. 6A1-41
3. Cooling fan assembly
~~~· Tighten fixing bolts to the specified torque.
Torque
N·m (lb·in) I 8 (69)
2. Radiator upper fan shroud
1.
Air cleaner assembly
•

1••1 INSTALLATION
34. Camshaft
u
• Install camshaft with chain and chain tensioner.
NOTE:
Install a retainer on the tensioner as shown in Fig.
6A 1-43 to prevent plunger from moving and
remove
it after securely installing camshaft.
2)
Fig. 6A1-43
Apply engine oil sufficiently to the following
points.
1 Camshaft
journal
2 Camshaft sprocket
Install camshaft on cylinder head.
1
Align sprocket timing mark to chain timing
mark (Fig. 6A1-44).
2 Take care
not to install wrong chain
tensioners,
as left and right tensioners are
different from each other.
Each tensioner
is marked with either R
(right)
or L (left) (Fig. 6A1-45).
Timing mark
Fig. 6A1-44
ENGINE (V6 3.2L DOHC AND SOHC) 6A1-35
Left side
Moving side
Position mark
Fig. 6A1-45
33. Chain tensioner fixing bolts
• Tighten the bolts.
1~1 Torque N·m (lb·ft)
32. Camshaft brackets
Right side
19 (14)
m 1) Remove any oil from the contact surfaces on
l..QI the intake and exhaust sides of #1 and #6
camshaft bearing caps on the cylinder head.
~~~2) Apply sealant (TB-12078 or equivalent) to
contact surfaces of cylinder head with # 1 and
#6 camshaft bracket as shown in Fig. 6A 1-46.
Sealant application points
Fig. 6A1-46
U7 CAUTION:
VI Do not apply an excessive amount of sealant to
the contact surface. Applying too much sealant
will result in the coating overflowing the contact
surface. This
could cause the serious damage of
the engine.
3) Mount the camshaft bracket on the cylinder
head.
4) Tighten camshaft bracket bolts in sequence,
as shown in the illustration (Fig. 6A1-47).

6A1-36 ENGINE (V6 3.2L DOHC AND SOHC)
Q : Intake side 0 : Exhaust side
Fig. 6A1-47
\f7 • The "E" mark is applied to the camshaft bracket
VI exhaust side and, on the other hand, the "I"
mark is applied to the intake side. Install the
camshaft bracket in the
numerical order (1, 2, 3,
4, 6) from the camshaft end without the
sprocket.
• The camshaft bracket arrow marks must be
pointing towards the camshaft end
without the
sprocket.
~~~ Torque N·m (lb·in) 10 (87)
35. Oil seal and camshaft end plug
D • Apply engine oil to the camshaft oil seal lip and
L::J install new camshaft oil seal
1®.1 Camshaft oil seal Installer: J-39203
31. Front plate
~ • Tighten front plate fixing bolts to the specified
~ torque.
~ Torque N·m (lb·ft) 19 (14)
30. Camshaft timing pulley
• Tighten camshaft pulley fixing bolts to the
specified torque
~ Torque N·m (lb·ft) 63 (46)
29. Cylinder head cover
m • Clean the sealing surface of cylinder head and
t..al cylinder head cover to remove oil and sealing
Jail material completely. Apply sealant (T8-12078
I..:!LI or equivalent) of bead diameter 2-3 mm to four
places of arched area of camshaft brackets on
front and rear sides. (Fig. 6A1-48)
~~~ • Tighten bolts to the specified torque.
Torque
N·m (lb·in) I 8 (69)
Application points (Front and rear)
28. Timing belt
Fig. 6A1-48
• Refer to "Timing belt removal and installation"
in this section.
27. Pusher
• Tighten bolt to the specified torque.
~~~ Torque N·m (lb·ft) 19 (14)
26. Timing belt cover
• Remove crankshaft pulley that was installed in
step
30.
~~~· Tighten bolts to the specified torque.
Torque
N·m (lb·ft) I 18 (13)
25. Oil cooler hose
~ • Tighten oil cooler hose bracket bolts to the
~ specified torque.
Torque
N·m (lb·ft) 18 (13)
24. Crankshaft pulley assembly
1?.:\1 • Using special tool J-8614-01, hold the
~ crankshaft pulley.
~~~ • Tighten center bolt to the specified torque.
Torque
N·m (lb·ft) 167 (123)
23. Fan pulley assembly
~~~· Tighten fixing bolt to the specified torque.
Torque
N·m (lb·ft) J 22 (16)
22. Power steering pump
~ • Tighten pump fixing bolts to the specified
~ torque.
Torque
N·m (lb·ft) 46 (34)
21. Generator drive belt
• Engage and adjust.
• Refer to Section 68 "Drive belt adjustment".
20. Air Conditioning compressor drive belt
• Engage and adjust.
• Refer to Section 68 "Drive belt adjustment".

19. Power steering pump drive belt
• Engage and adjust.
• Refer to Section 6B "Drive belt adjustment".
18. Fuel hoses
• Connectthe hoses securely and install the bolts
on the head cover.
17. Common chamber
~~~ • Tighten bolts and nuts to the specified torque.
Bolts
Torque N·m (lb·ft) 24 (17)
Nuts
Torque
N·m (lb·ft) 24 (17)
16. Common chamber duct
~~~ • Tighten bolts and nuts to the specified torque.
Bolts
Torque N·m (lb·ft) 24 (17)
Nuts
Torque
N·m (lb·ft) 24 (17)
• Connect the ground cable.
15. Exhaust Gas Recirculation Valve assembly
~~~ • Tighten bolts to the specified torque.
Exhaust Gas
Recirculation Valve side
Torque
N·m (lb·in) 8 (69)
Exhaust manifold side
Torque
N·m (lb·ft) 28 (21)
14. Evaporative Emission Canister Purge hose
13. Fuel Pressure
Control Valve vacuum hose
12. Positive
Crankcase Ventilation hose
10. Throttle body
~~~ • Tighten bolts to the specified torque.
Torque
N·m (lb·ft) I 19 (14)
11. Vacuum hoses
• Connect vacuum hoses on canister Vacuum
Switching
Valve and Exhaust Gas Recirculation
Vacuum Switching Valve to the throttle body.
9. Ignition Control Module assembly
~ • Tighten bolts to the specified torque and
L:::6.l connect connector.
Torque
N·m (lb·ft) 19 (14)
8. High tension cables
7. Connectors
• Connect each connector carefully.
6. Vacuum booster hose
ENGINE (V6 3.2L DOHC AND SOHC) 6A1-37
5. Canister vacuum hose
4. Accelerator Pedal cable
• Accelerator pedal cable adjustment (Fig. 6A 1-
49)
1) Loosen adjusting nut and screw cap.
@:Screw cap
@ : Adjusting nut
Fig. 6A1-49
2) Pull outer cable while closing fully the
throttle body.
3) Tighten adjusting nut and screw cap
temporarily.
4) Loosen adjusting nut by three turns and
tighten
screw cap.
Then,
manually operating the throttle body,
make sure that the
valve lever returns up to
the stopper screw. If it does not reach the
stopper screw, repeat
from step 1 ).
3. Cooling fan assembly
~~~· Tighten fixing bolts to the specified torque.
Torque
N·m (lb·in) I 8 (69)
2. Radiator upper fan shroud
1. Air cleaner assembly

6A 1-40 ENGINE (V6 3.2L DOHC AND SOHC)
34. Valve springs
35.
• Refer to section 6A "Valve springs oil
controller, valve, valve guide (and HLA for
DOHC)" removal.
Valve stem oil controllers
~·
Using special tool, remove each valve stem oil
controller.
Remover: J-37281
1••1 INSTALLATION
35. Valve stem oil controllers
• Refer to Section 6A "Valve springs, oil
controller, valve, valve guide (and HLA for
DOHC)" installation.
34. Valve springs
li5\l • Using special tool, install each valve spring.
~ Spring compressor: J-39251
33. Spark plugs
~~~· Tighten each spark plug to the specified torque.
Torque
N·m (lb·ft) I 18 (13)
32. Rocker arm (SOHC)
~~~ • Tighten bolt to the specified torque.
Torque
N·m (lb·ft) I 18 (13)
31. Swing arm (DOHC)
30. Camshaft
• Refer to Section 6A "Camshaft installation".
29. Cylinder head cover
~~~ • Tighten bolts to the specified torque.
Torque
N-m (lb·in) I 8 (69)
28. Timing belt
• Refer to "Timing belt removal and installation"
in this section.
27. Pusher
• Tighten bolt to the specified torque.
~~~ Torque N·m (lb·ft) 19 (14)
26. Timing belt cover
• Remove crankshaft pulley that was installed in
step
30.
~~~· Tighten bolts to the specified torque.
Torque
N·m (lb-ft) I 18 (13)
25. Oil cooler hose
~ • Tighten oil cooler hose bracket bolts to the
~ specified torque.
Torque
N-m (lb·ft) I 18 (13)
24. Crankshaft pulley assembly
f'Qil • Using special tool J-8614-01, hold the
~ crankshaft pulley.
~~~· Tighten center bolt to the specified torque.
Torque
N·m (lb·ft) I 167 (123)
23. Fan pulley assembly
~~~ • Tighten fixing bolt to the specified torque.
Torque
N·m (lb·ft) I 22 (16)
22. Power steering pump
~ • Tighten pump fixing bolts to the specified
~ torque.
Torque
N·m (lb·ft) 56 (41)
21. Generator drive belt
• Engage and adjust.
• Refer to Section 6B "Drive belt adjustment".
20. Air Conditioning compressor drive belt
• Engage and adjust.
• Refer to Section 6B "Drive belt adjustment".
19. Power steering pump drive belt
• Engage and adjust.
• Refer to Section 6B "Drive belt adjustment".
18. Fuel hoses
• Connect surely the hoses and install the bolts
on the head cover.
17. Common chamber
~~~· Tighten bolts and nuts to the specified torque.
Bolts
Torque
N-m (lb·ft) 24 (17)
Nuts
Torque
N·m (lb·ft) 24 (17)
16. Common chamber duct (DOHC)
~~~ • Tighten bolts and nuts to the specified torque.
Bolts
Torque
N·m (lb·ft) 24 (17)
Nuts
Torque
N·m (lb·ft) 24 (17)
15. Exhaust Gas Recirculation Valve assembly
~~~· Tighten bolts to the specified torque.
Exhaust gas recirculation valve side
Torque
N·m (lb-in) 8 (69)
Exhaust manifold side
Torque
N-m (lb·ft) 28 (21)
14. Evaporative Emission Canister Purge hose
13. Fuel Pressure Control Valve vacuum hose
12. Positive Crankcase Ventilation hose
10. Throttle body
~~~ • Tighten bolts to the specified torque.
Torque
N-m (lb·ft) I 19 (14)
..

ENGINE (V6 3.2L DOHC AND SOHC) 6A1-41
11. Vacuum hoses 2. Radiator upper fan shroud
• Connect vacuum hoses on canister Vacuum 1. Air cleaner assembly
Switching Valve and Exhaust Gas Recirculation
Vacuum Switching Valve to the throttle body.
9.
Ignition Control Module assembly
~ • Tighten bolts to the specified torque and
t::6.l connect connector.
Torque
N·m (lb·ft)
8. High tension cables
7. Connectors
• Connect each connector.
6. Vacuum booster hose
5. Canister vacuum hose
4. Accelerator Pedal cable
19 (14)
• Accelerator pedal cable adjustment (Fig. 6A 1-
51)
1) Loosen adjusting nut and screw cap.
2) Pull outer cable while closing fully the
throttle valve.
3) Tighten adjusting nut and screw cap
temporarily.
4) Loosen adjusting nut by three turns and
tighten
screw cap.
Then,
manually operating the throttle
valve,
make sure that the valve lever
returns up to the stopper screw. If it does
not reach the stopper screw, repeat from
step 1 ).
@:Screw cap
@ : Adjusting nut
Fig. 6A1-51
3. Cooling fan assembly
1«1 • Tighten fixing bolts to the specified torque.
Torque
N·m (lb·in) 8 (69)

'.:.:.
6A1-44 ENGINE (V6 3.2L DOHC AND SOHC)
1••1 INSTALLATION
36. Cylinder head
l"i:a\1 • Using special tools, tighten fixing bolts to the
~ specified torque, in sequence shown in
Fig.
6A 1-53.
Extension wrench: J-39252
Extension wrench: J-24239-01
NOTE:
• Do not reuse cylinder head gasket and M11
fixing bolts.
• Do not apply the oil to the bolt.
M8x1.25
1~1 Torque N·m (lb·ft)
M11x1.5
21 (15)
~~~ Torque N·m (lb·ft) 64 (47)
[ill ® ® @ , , , I I I
~
I
I I
I I
I I I
I I
I I I
I I
I

0
' , , ' ' , ' , ' ® '-~ CD @
M8 Bolt QM11Bolt
Fig. 6A1-53
35. Level gage guide tube fixing bolt
34. Exhaust front pipe
' '
, ,
(j)
I
I
I
@
~~~ • Tighten fixing bolt to the specified torque.
Torque
N·m (lb·ft) I 67 (48)
33. Power steering pump bracket
~~~· Tighten fixing bolts to the specified torque.
Torque
N·m (lb·ft) I 46 (34)
32. Cylinder head cover
• Refer to "Cylinder head cover removal and
installation" in this section.
31. Timing belt
• Refer to "Timing belt removal and installation"
in this section.
30. Pusher
• Tighten bolt to the specified torque.
1~1 Torque N·m (lb·ft) I 19 (14)
29. Timing belt cover
• Remove crankshaft pulley that was installed in
step
33.
~~~· Tighten bolts to the specified torque.
Torque
N·m (lb·ft) I 18 (13)
28. Oil cooler hose
~ • Tighten oil cooler hose bracket bolts to the
~ specified torque.
Torque
N·m(lb·ft) I 18(13)
27. Crankshaft pulley assembly
l"i:a\1 • Using special tool J-8614-01, hold the
~ crankshaft pulley.
~~~· Tighten center bolt to the specified torque.
Torque
N·m (lb·ft) I 167 (123)
26. Fan pulley assembly
~~~ • Tighten fixing bolt to the specified torque.
Torque
N·m (lb·ft) I 22 (16)
25. Power steering pump
~ • Tighten pump fixing bolts to the specified
~ torque.
Torque
N-m (lb·ft) 46 (34)
24. Generator drive belt
• Engage and adjust.
• Refer to Section 68 "Drive belt adjustment".
23. Air Conditioning compressor drive belt
• Engage and adjust.
• Refer to Section 68 "Drive belt adjustment".
22. Power steering pump drive belt
• Engage and adjust.
• Refer to Section 68 "Drive belt adjustment".
21. Engine Coolant manifold
~~~· Tighten fixing bolts to the specified torque.
Torque
N·m (lb·ft) J 22 (16)
• Connect heater hose.
20. Intake manifold
~ • Tighten fixing bolts and nuts to the specified
~ torque.
Bolts
Torque N-m (lb·ft) 24 (17)
Nuts
Torque
N-m (lb·ft) 24 (17)
19. Fuel injector connectors
• Connect to each injector.
18. Fuelhoses
• Connect the hoses securely and install the bolts
on the head cover.
17. Throttle body
..

16. Common chamber
~~~· Tighten bolts and nuts to the specified torque.
Bolts
Torque N·m (lb·ft) 24 (17)
Nuts
Torque
N·m (lb·ft) 24 (17)
15. Exhaust Gas Recirculation Valve assembly
• Tighten bolts to the specified torque.
Exhaust Gas
Recirculation Valve Side
~~~ Torque N·m (lb·in) I 8 (69)
Exhaust Manifold Side
~~~ Torque N·m (lb·ft) 28 (21)
14. Evaporative Emission Canister Purge hose
13.
Fuel Pressure Control Valve vacuum hose
12. Positive
Crankcase Ventilation hose
11.
Throttle body
~~~· Tighten bolts to the specified torque.
Torque
N·m (lb·ft) I 19 (14)
10. Vacuum hoses
• Connect vacuum hoses on canister Vacuum
Switching Valve and Exhaust Gas Recirculation
Vacuum
Switching Valve to the throttle body.
• Connect Engine Coolant hose and also connect
Idler Air Control Valve and Throttle Position
Sensor connectors.
9. Ignition Control Module assembly
~ • Tighten bolts to the specified torque
~ connect connector. and
Torque
N·m (lb·ft) 19 (14)
8. High tension cables
7. Connectors
• Connect each connector without fail.
6. Vacuum booster hose
5. Canister vacuum hose
ENGINE (V6 3.2L DOHC AND SOHC) 6A 1-45
4. Accelerator Pedal cable
• Accelerator pedal cable adjustment (Fig. 6A 1-
54)
1) Loosen the adjusting nut and screw cap.
2) Pull outer cable while fully closing the
throttle valve.
3) Tighten adjusting nut and screw cap
temporarily.
4) Loosen adjusting nut by three turns and
tighten
screw cap.
Then,
manually operating the throttle
valve, make sure that the valve lever
returns up to the stopper screw. If it does
not reach the stopper screw, repeat
from
step 1 ).
@:Screw cap
@ : Adjusting nut
Fig. 6A1-54
3. Cooling fan assembly
~~~· Tighten fixing bolts to the specified torque.
Torque
N·m (lb·in) I 8 (69)
2. Radiator upper fan shroud
1. Air cleaner assembly
NOTE:
• After installation refill the engine coolant. Refer
to Section 68 "Engine cooling".