Service manual

3.19. Drive the camshaft inner bearing #2 into the
camshaft inner bearing bore #2.
3.20. Loosen the J 33049 expander assembly nut.
4. Carefully remove the
J 33049 from the
engine block.
Timing Chain and Sprockets Cleaning and
Inspection
SIE-ID = 195154
Caution: Refer to Safety Glasses Caution in
Cautions and Notices.
1. Clean the components in cleaning solvent.
2. Dry the components with compressed air.
3. Inspect the camshaft timing chain for binding
or wear.
4. Inspect the camshaft and crankshaft sprockets for:
• Broken teeth (1)
• Damaged teeth (2)
• Chipped teeth (3)
• Worn teeth
• Uneven wear on one edge of the teeth
• Worn valleys between the sprocket teeth
• Crankshaft sprocket keyway for wear
• Crankshaft sprocket woodruff key for wear or
damage
11503
188097
Engine Engine Mechanical - 5.0L and 5.7L 6-73
2002 - Unit Repair (May 25, 2001)