Detroit Diesel 4000 Series, Service Manual, Page: 498 / 2706

SERIES 4000 12/16V SERVICE MANUAL
3. Insert guide pin (1) for removing belt pulley (2) and vibration damper (3) into threaded
bore of crankshaft. See Figure 260.
1. Damper Guide Studs J 42999 3. Vibration Damper
2. Belt Pulley
Figure 260 Inserting Guide Studs
4. Remove bolts securing belt pulley (2) and vibration damper (3). See Figure 260.
5. Pull off and remove belt pulley (2). See Figure 260.
6. Remove vibration damper (3) with two bolts M 12 x 60 mm (2.3622 in.) and continuous
thread. See Figure 260.
To avoid injury while using a lifting device, never stand
beneath a suspended load. Use a suitable lifting device
and review all manufacturer’s cautionary notes.
7. Attach a suitable lifting device and crane to the vibration damper (3) and remove from
guide studs. See Figure 260.
8. Remove guide studs (1). See Figure 260.
All information subject to change without notice.
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