Isuzu NPR 4J Series User Manual

GENERAL ENGINE MECHANICAL 6A – 43
3) Timing Pulley Lower Cover
• Apply the recommended liquid gasket or its equivalent
to the timing pulley lower cover.
• Install the lower cover to the timing pulley housing.
• Use the lower cover guide bolts to prevent the liquid
gasket from running.
2) Timing Pulley Upper Cover
• Install the upper cover to the lower cover and the
pulley housing.
• Tighten the timing pulley cover bolts to the specified
torque a little at a time.
Timing Pulley Cover Bolt Torque N∙m (kg∙m/lb∙ft)
8 (0.81/6)
• Remove the lower cover guide pin.
Crankshaft Center Pulley Torque N∙m (kg∙m/lb∙ft)
206 (21/152)
1) Crankshaft Damper Pulley
• Install the damper pulley and tighten bolts to the
specified torque.
Pulley Bolts Torque N∙m (kg∙m/lb∙ft)
19 (1.9/14)
3. Timing Gear (Gear Drive Model)
11) Crank Shaft Gear
!
Install the crankshaft gear.
"
Use the crankshaft gear installer
!
to install the
crankshaft gear
"
.
The crankshaft gear timing mark (“X – X”) must be
facing outward.
Crankshaft Gear Installer: 9-8522-0020-0
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Isuzu NPR 4J Series Specifications

General

Brand	Isuzu
Model	NPR 4J Series
Category	Engine
Language	English