LIFT CYLINDER GROUP 7J1488 - Caterpillar

1. Remove the bolts (2) that hold exhaust elbow to support (3).2. Remove bolts (4) that hold support (3) and lifting eye (1) to cylinder block. Remove the support and lifting eye from engine.3. Disconnect water line connection from water temperature regulator housing and the manifold. Fasten a hoist to regulator housing. Remove the bolts that hold front lifting eye and support to cylinder block. Remove the water regulator housing, manifold, and lifting eye as a unit. Weight is 150 lb. (68 kg). 4. Remove the line (5) for air to fuel ratio control. Remove the oil line from back of governor.5. Remove fuel line (7) from injection pump housing.6. Remove the bolts (6) that hold housing to cylinder block.7. Install a 3/8"-16 NC forged eyebolt in back of housing. Fasten a hoist and remove the fuel injection pump housing, shutoff control, governor and governor drive as a unit. The weight for a D379 is 350 lb. (158 kg); for a D398 is 425 lb. (191 kg); for a D399 is 500 lb. (225 kg).
Do not cause damage to the oil tube for fuel pump and governor drive when unit is removed.