Isuzu NHR 4J Series, Workshop Manual

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6C - 36 ENGINE FUEL
13. Air Intake Duct
• Connect the air intake duct and tighten clip securely.
12. Injection Pump Timing Pulley
• Align the timing pulley with the pump shaft key.
• Install the stopper bolt to the timing pulley.
This will prevent the timing pulley from moving.
• Tighten the timing pulley nut to the specified torque.
Injection Pump Timing Pulley Nut Torque N ∙ m (Kg ∙ m/lb ∙ ft)
64 (6.5/47)
• Remove the stopper bolt from the injection timing
pulley.
11. Timing Belt
• When removing the belt, make sure the marks on the
bolt fixed camshaft, injection pulley and crankshaft
timing pulley are set to each other.
CAUTION
• Do not turn crankshaft because otherwise piston and
valve will interfere with each other.
CAUTION
• For accurate mounting, be sure to mount the belt in
the direction that letters on the belt are readable.
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