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© 2018 Eaton Cummins Automated Transmission Technologies. All rights reserved
2019.04.4
Clutch Installation | Installation TRSM0950
Procedure – Engine Flywheel Housing and Fly-
wheel Inspection
1. Remove the pilot bearing.
2. Verify flywheel face runout.
3. Secure the dial indicator base to the flywheel housing
face with the dial indicator finger in contact with the
flywheel face near the outer diameter.
Note: Clean all dial indicator contact surfaces.
4. Rotate flywheel one revolution and record flywheel face
runout: maximum runout is 0.008" (0.20 mm).
NOTICE: If any reading exceeds maximum runout, pre-
mature clutch wear will occur. Refer to OEM engine
manufacture guidelines for repair or replacement.
5. Verify pilot bearing bore runout.
6. Secure the dial indicator base to the flywheel housing
face with the dial indicator finger in contact with the
pilot bearing bore.
Note: Clean all dial indicator contact surfaces.
7. Rotate flywheel one revolution and record pilot bearing
bore runout: maximum runout is 0.005" (0.13 mm).
NOTICE: If any reading exceeds maximum runout, pre-
mature clutch wear will occur. Refer to OEM engine
manufacture guidelines for repair or replacement.
8. Verify flywheel housing inner diameter (ID) runout.
9. Secure the dial indicator base to the crankshaft with
the dial indicator finger in contact with the flywheel
housing ID.
Note: Clean all dial indicator contact surfaces.
10. Rotate crankshaft one revolution and record flywheel
housing (ID) runout: maximum runout is 0.008" (0.20
mm).
NOTICE: If any reading exceeds maximum, runout pre-
mature clutch wear will occur, Refer to OEM engine
manufacture guidelines for repair or replacement.
11. Verify flywheel housing face runout.
12. Secure the dial indicator base to the flywheel face near
the outer diameter with the dial indicator finger in con
-
tact with the face of the flywheel housing.
Note: Clean all dial indicator contact surfaces.
13. Rotate flywheel one revolution and record flywheel
housing face runout: maximum runout is 0.008" (0.20
mm).
NOTICE: If any reading exceeds maximum, runout pre-
mature clutch wear will occur. Refer to OEM engine
manufacture guidelines for repair or replacement.
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