Workshop Manual

EPA07/10 DD PLATFORM WORKSHOP MANUAL - ENGINE
34.6 INSTALLATION OF FLYWHEEL
Install a s follows:
1. Install two ywheel guide studs (J–36235) into two of the tapped holes in the crankshaft
at the 3 and 9 o'clock position.
NOTICE:
Maximum ywheel bolt length for reuse is 88mm, if bolt length
exceeds this, replace the u s ed bolts with new bolts.
2. Properly attach the ywheel lifting tool to the ywheel and, using a chain hoist, position
the ywheel in the ywheel housing.
Align the ywheel bolt holes with the crankshaft bolt holes.
Be sure to line up the locating pin hole with the pin on the crankshaft.
3. Remove the ywheel lifting tool and guide studs.
4. Apply clean engine oil to the threads and to the bolt head contact area (underside) of the
remaining bolts. Any excess must be wiped off.
NOTE:
Clean e ngine oil must never be used between two surfaces where maximum friction is
desired, as between the crankshaft and the ywheel.
5. Install the ywheel lock J-46392 or W470589046300.
6. Install the bolts and torque them to 200-220 N·m (147-162 lb·ft) and then an additional
90° to 100° torque turn.
All information subject to change without notice.
DDC-SVC-MAN-0081 20 10 Copyright © 2010 DETROIT DIESEL CORPORAT ION 34-11