ENGINE AR 3277268 - Caterpillar

1. Remove three bolts (1) and washers from support assembly (3). Loosen three bolts (2). Pull the left side of support assembly (3) away from the radiator frame. Disconnect wire assembly (4) from support assembly (3). Remove three bolts (2) and washers from support assembly (3). Use two people in order to remove support assembly (3) from the radiator frame. 2. Remove five bolts (5) and washers from baffle assembly (6). Remove baffle assembly (6) from bumper (7). 3. Attach eyebolts, lifting chains and a hoist to bumper (7). Remove eight bolts (8) and washers from bumper (7). Remove bumper (7) from the machine. The weight of bumper (7) is 45 Kg (100 lb).Install Rear Bumper
1. Attach eyebolts, lifting chains and a hoist to bumper (7). Position bumper (7) to the machine. Install eight bolts (8) and washers to secure bumper (7) to the machine. 2. Position baffle (6) on bumper (7). Install five bolts (5) and washers, in order to secure baffle (6) to bumper (7). 3. Use two people in order to position support assembly (3) to the radiator frame. Partially install three bolts (2) and washers in the right side of support assembly (3). Pull the left side of support assembly (3) away from the radiator frame. Connect wire assembly (4) to support assembly (3). Install three bolts (1) and washers in support assembly (3). Tighten three bolts (2).