Cummins/Onan — Vibration Isolator Installation
Installation · Vibration isolator (FSR Mounting - Free Standing Restrain)
From a Cummins/Onan service manual — check it applies to your exact model before use.
Applies to: Cummins/Onan GGHE, Cummins/Onan GGHF, Cummins/Onan GGPA, Cummins/Onan GGPB, Cummins/Onan GGPC, GM / Onan GM 5.0 L Onan Modified GM V-8 engine, General Motors GM 5.0 L engine
Before you start
- Ensure that the equipment is stable before installation of the vibration isolator.
Procedure
- Place the vibration isolator under the support point of the equipment, ensure load is uniformly distributed over the top plate.
- With the 6 mm spacer in position, tighten the positioning nut.
- Turn the adjusting bolt of the spring counter-clockwise to load the spring.
- Load all the FSR at the same time to ensure the total load is uniformly spread.
- Continue until the spring load equals the load of the equipment.
- When equilibrium point is reached, the 6 mm spacer can be removed from the FSR mount.
Specs & values
- 6 mm spacer
Full service-parts list: Cummins/Onan GGHE →, Cummins/Onan GGHF →
Source: Cummins/Onan service manual. Steps and values are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.