Workshop Manual
EPA07/10 DD PLATFORM WORKSHOP MANUAL - ENGINE
34.4 REMOVAL OF THE FLYWHEEL
Pre-cleaning is not necessary.
Remove as follows:
1. Remove the crankshaft position sensor (CKP). Refer to section .
2. Remove eleven of the twelve flywheel attaching bolts, leaving one bolt at the 12 o'clock
position.
3. Install two flywheel guide studs (J–41672) through the flywheel and into the crankshaft
at the 3 and 9 o'clock positions.
4. Attach the flywheel lifting tool (J–25026) or some other suitable lifting device, to the
flywheel.
5. Attach a chain hoist to the l ifting tool.
6. Loosen, but do not remove the last flywheel attaching bolt.
FALLING FLYWHEEL
To avoid i njury from a falling flywheel when re moving the
last bolt, hold the flywheel again st the crankshaft by hand
to prevent it from slipping off the cran kshaft. The flywheel
is not doweled to the crankshaft.
7. Lift lightly on flywheel using lifting device and remove last bolt.
BODILY INJURY
To avoid injury from a falling component, ensure a proper
lifting device is used. Never stand be neath a suspe nded
load.
8. Remove flywheel.
All information subject to change without notice.
DDC-SVC-MAN-0081 20 10 Copyright © 2010 DETROIT DIESEL CORPORAT ION 34-9










