C 3500 Truck 2WD V8-454 7.4L VIN J SFI (1999)
Engine Mount: Service and Repair
REMOVAL PROCEDURE
1. Disconnect the battery negative cable from the battery. Refer to Battery Cable in Powertrain Management.
NOTICE: When raising or supporting the engine for any reason, do not use a jack under the oil pan, any sheet metal, or the crankshaft pulley.
Due to the small clearance between the oil pan and the oil pump screen, jacking against the oil pan may cause the pan to be bent against the pump
screen. This will result in a damaged oil pickup unit.
2. Support the engine with a suitable jack. Do not load the engine mounts.
3. Remove the engine mount through bolt and the nut.
4. Raise the engine only enough to permit removal of the engine mount.
5. If servicing a 2 wheel drive model truck, remove the engine mount assembly bolts, nuts, and washers.
6. Remove the engine mount assembly.
7. If servicing a 4 wheel drive model truck, remove the engine mount assembly bolts, nuts, and washers.
8. Remove the engine mount assembly.