CYLINDER GP 1881061 - Caterpillar

Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 439-3939 Link Bracket As 2 Start By:
Remove the electronic control module (engine). Refer to Disassembly and Assembly, "Electronic Control Module (Engine) - Remove and Install".
Remove the engine trunnion. Refer to Disassembly and Assembly, "Engine Trunnion - Remove and Install".
Remove the turbochargers. Refer to Disassembly and Assembly, "Turbocharger - Remove".
Remove the idler gears. Refer to Disassembly and Assembly, "Idler Gears (Front) - Remove and Install".
Remove the crankshaft front seal. Refer to Disassembly and Assembly, "Crankshaft Front Seal - Remove".
Illustration 1 g01459456
Remove mounting assemblies (2). Use Tooling (A) and a suitable lifting device to remove mounting assemblies (2). The weight of mounting assemblies (2) is approximately 207 kg (457 lb).
Remove bracket assembly (5). Disconnect clamp assembly (3) and remove tube assembly (4) from front drive housing (1).
Illustration 2 g01459588
Remove bolts (8), elbow (9), and the O-ring seals.
Remove bolts (6), cover (7), and the O-ring seal.
Remove bolts (10), covers (11), and the O-ring seals from front drive housing (1).
Illustration 3 g01327207
Attach Tooling (A) and a suitable lifting device onto front drive housing (1). The weight of front drive housing (1) is approximately 363 kg (800 lb). Remove bolts (12) and (13). Remove front drive housing (1).
Illustration 4 g01327262
Remove O-ring seals (14) and (15) from front drive housing (1).Installation Procedure
Table 2
Required Tools
Tool Part Number Part Description Qty
A 439-3939 Link Bracket As 2
B 1U-8846 Gasket Sealant 1
Illustration 5 g01327262Note: Check the O-ring seals for wear or for damage. If necessary, replace the O-ring seals.
Apply Tooling (B) to the mating surface of front drive housing (1). Install O-ring seals (14) and (15).
Illustration 6 g01327207
Attach Tooling (A) and a suitable lifting device onto front drive housing (1). The weight of front drive housing (1) is approximately 363 kg (800 lb). Install front drive housing (1). Install bolts (12). Install bolts (13).
Illustration 7 g01459588
Position covers (11) and the O-ring seal on front drive housing (1). Install bolts (10).
Position cover (7) and the O-ring seal. Install bolts (6).
Position elbow (9) and the O-ring seals. Install bolts (8).
Illustration 8 g01459456
Position tube assembly (4). Connect clamp assembly (3). Install bracket assembly (5) to front drive housing (1).Note: • Position tube evenly between the end mounting flanges. Hand tighten the mounting bolts at each end of the tube. Torque all hardware starting at one end of the tube and then proceed to torque the opposite end of the tube.
Use Tooling (A) and a suitable lifting device on mounting assemblies (2). Position mounting assemblies (2) on top of front drive housing (1). The weight of mounting assemblies (2) is approximately 207 kg (457 lb).End By:
Install the crankshaft front seal. Refer to Disassembly and Assembly, "Crankshaft Front Seal - Install".
Install the idler gears. Refer to Disassembly and Assembly, "Idler Gears (Front) - Remove and Install".
Install the turbochargers. Refer to Disassembly and Assembly, "Turbocharger - Install".
Install the engine trunnion. Refer to Disassembly and Assembly, "Engine Trunnion - Remove and Install".
Install the electronic control module (engine). Refer to Disassembly and Assembly, "Electronic Control Module (Engine) - Remove and Install".