Workshop Manual
34.5 INSPECTION OF FLYWHEEL
34.5 INSPECTION OF FLYWHEEL
Inspect as follows:
1. Inspect the clutch contact base of the flywheel.
[a] Check clutch contact base for scoring, wear, or cracks.
[b] The flywheel may be re-faced if the clutch contact face is scored or worn.
[c] The flywheel must be replaced if the clutch contact face shows cracks.
2. Inspect the ring gear.
[a] Check ring gear for excessively worn or damaged gear teeth.
[b] If damaged gear teeth are detected, replace the ring gear.
3. Inspect crankshaft and fl ywheel contact surface.
[a] Check the butt end of the crankshaft and flywheel contact surface for damage.
[b] Lightly stone the contact surface to remove any fretting, brinelling, or burrs.
All information subject to change without notice.
34-10 DDC-SVC-MAN-0081 201 0 Copyrig ht © 2010 DETROIT DIESEL CORPORATION










