G3516H and G3520H Generator Set Engines Caterpillar


Vibration Damper

Usage:

G3520H GFR


Illustration 1g06309866

Table 1
Item  Qty  Part  Specification Description 
428-7539 Damper Gp  The alignment mark on the crankshaft must be aligned with the mark on the adapter. The mark on the damper group must be aligned with the mark on the adapter. 
48  Use the following procedure to tighten the bolts:
1. Before assembly, apply Precote® 30 to threads and Loctite® 275 to washers.
2. Tighten the bolts to 55 ± 10 N·m (41 ± 7 lb ft).
3. Turn the bolts to an additional angle of 95 + 15 degrees. 

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