CHAIN A 1C4194 - Caterpillar

1. Remove four bolts (1) and the washers that hold case assembly (2). Remove the case assembly. 2. Remove thrust washer (5) and bevel gear (4). 3. Remove spider and gear assembly (6). 4. Disassemble the spider and gear assembly. Remove thrust washer (10), bevel pinion (9), and sleeve bearing (8) from spider (7).5. Disassemble the remainder of the spider and gear assembly as in Step 5. 6. Remove bevel gear (11) from the case assembly. 7. Remove thrust washer (12) from case assembly (13).Assemble Differential (Standard) (928G & IT28G)
Fluid Spillage ContainmentCare must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting and repair of the machine. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids. Refer to "Tools And Shop Products Guide", NENG2500 for tools and supplies suitable to collect and contain fluids in Caterpillar machines. Dispose fluids according to local regulations and mandates. 1. Install thrust washer (12) in case assembly (13). 2. Install bevel gear (11) in the case assembly. 3. Assemble the spider and gear assembly. Install sleeve bearing (8), bevel pinion (9) and thrust washer (10) on spider (7).4. Assemble the remainder of the spider and gear assembly as in Step 3. 5. Install spider and gear assembly (6) in the case assembly. 6. Install bevel gear (4) and thrust washer (5) in the case assembly. 7. Put case assembly (2) in position, and install four bolts (1) and the washers that hold it.End By:a. install differentials and pinion assemblies