CONTROL 1C4198 - Caterpillar

1. Remove two socket head bolts (3). Turn the differential up on differential housing cover (1), and remove differential housing (2). 2. Remove thrust washer (4), two outer discs (5), two inner discs (6) and pressure ring (7). 3. Remove bevel gear (8). 4. Remove four bevel pinions (10) and two pinion shafts (9). 5. Remove bevel gear (12), pressure ring (11), two outer discs (13), two inner discs (14) and thrust washer (15).Assemble Differential (Limited Slip) (928G & IT92G)
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. Put differential housing cover (1) in the position shown. 2. Install thrust washer (15), two inner discs (14), two outer discs (13), ring (11) and bevel gear (12) on differential housing cover (1). 3. Install bevel gears (10) on pinion shafts (9). Install the bevel gears and pinion shafts on the pressure ring. 4. Install bevel gear (8). 5. Install pressure ring (7), two inner discs (6), two outer discs (5) and thrust washer (4). 6. Install differential housing (2). Install two socket bolts (3). Tighten socket head bolts (3) to a torque of 54 10 N m (40 7 lb ft). 7. Check the end play. Replace the inner and outer discs, as necessary, to maintain an end play of 0.5 0.3 mm (.020 .012 in) after assembly. The thickness of the 8R9300 disc [outer (new)] is 3.00 mm (.118 in). The thickness of the 8R9301 disc [outer (new)] is 2.90 mm (.114 in). The thickness of the 8R9302 disc [outer (new)] is 3.10 mm (.122 in). The thickness of the 8R8736 Disc [inner (new)] is 4.1 mm (.161 in). Average the stack heights of (A) & (B). The difference must be within 0.10 mm (.004 in).End By:a. install differentials and pinion assemblies If any additional information is required concerning the Limited Slip Differential, consult Caterpillar publication SENR5785, Limited Slip Differential Supplement.