ROLLER CHAIN 8T3862 - Caterpillar

1. Disconnect hose (1) from the block on top of the axle housing. 2. Disconnect grease line (2) from the top of the rear support. Disconnect the grease line from the top of the front support. 3. Remove two bolts (3) that hold bracket (4) to the front support. Push bracket and hoses clear of the support. 4. Fasten a hoist to each wheel brake assembly as shown. 5. Remove eight bolts and nuts (5) that hold the front and rear supports to the frame. Remove rear axle housing (6) from the machine. The weight of the rear axle housing is 4400 lb. (1980 kg)Install Rear Axle Housing (824C)
1. Fasten a hoist to each wheel brake assembly as shown. 2. Put rear axle housing (1) in position under the machine. Install the bolts and nuts that hold the front and rear supports to the frame. Tighten the bolts to a torque of 840 75 lb.ft. (1140 100 N m). 3. Put bracket (2) in position on the front support. Install the bolts that hold it. 4. Connect grease line (3) to the fitting on top of the rear support. Connect the grease line to the fitting on top of the front support. 5. Connect hose (4) to the block on top of the rear support.6. Remove (bleed) the air from the brake system. See 824C TRACTOR, 825C AND 826C COMPACTORS AIR SYSTEM AND BRAKES, SYSTEMS OPERATION, TESTING AND ADJUSTING, Form NO. SENR7841.end by:a) install rear drive shaftb) install crankcase guards (front section only)c) install rear tires and rims