SHAFT AS 1788459 - Caterpillar

1. Put Tooling (A) in position under the flywheel housing to support the rear of the engine. Loosen the bolts that hold front support to frame rail.2. Remove the bolts that hold the engine rear support to the frame rail, and raise the engine approximately 6.35 mm (.250 in)with Tooling (A). The weight of the rear of the engine is approximately 624 kg (1375 lb).3. Remove bolts (1) that hold the engine rear support to the flywheel housing, and remove the engine rear support. The following steps are for installation of the engine rear supports.4. Put the engine rear supports in position on the flywheel housing, and install bolts (1).5. Lower the engine with Tooling (A), and install the bolts that hold the engine rear supports to the frame rail. Tighten the bolts that hold the front support to the frame rail.