Isuzu NHR 4J Series Workshop Manual page 292

8. Timing Pulley Upper Cover
9. Timing Pulley Lower Cover
6C-32-1.tif
10. Flange; Camshaft Pulley
6C-32-2.tif
11. Timing Belt
• Prepare a fixing bolt (M8 x 40, P=1.25)
• Turn crankshaft timing pulley in the normal direct
pulley side mark to timing pulley housing side mark.
• Make sure that the camshaft pulley and injection
timing pulley fixing bolt holes are set to each other.
Then Fit in a fixing bolt and lightly tighten.
• No. 1 cylinder should be at top dead center.
If the fixing bolt holes are not set (No. 4 cylinder is at
top dead center) give another turn.
6C-32-3.tif
• Remove tensioner and timing belt.
WARNING
•
If crankshaft and camshaft and turned with timing
belt being not mounted, piston and valve will
interfere with each other.
must not be turned.
6C-32-4.tif
ENGINE FUEL 6C - 33
Therefore, the shafts