ELBOW 2877318 - Caterpillar

Illustration 1 g00300399
Remove seven bolts (1) on the outside of outboard guard (2). Remove four bolts on the inside of outboard guard on the left roller frame. Remove outboard guard (2) from the left roller frame. Repeat the procedure on the right roller frame.
Illustration 2 g00300401
Attach lifting straps to axle (3). Move the axle into position so that the end of the axle goes through the left roller frame. Install the roller frame onto the pin in the center of the axle.
Illustration 3 g00300402
Bottom view of the center of the axle
Use retaining pin (4) and bushing (5) in order to secure the roller frame to pin (6). Pin (6) is located at the center of the axle. Secure the retaining pin with a cotter pin.
Illustration 4 g00300404
Install wear plate (7) on pin (8) .
Illustration 5 g00300405
Use four bolts (10) and four washer (11) in order to install plate (9) onto pin (8). Install bushing (12) onto pin (8) .
Illustration 6 g00300406
Use two bushings (14), two pins (15), and two cotter pins (16) in order to install link (13) .
Illustration 7 g00300407
Use a lift truck in order to install the right roller frame onto the axle.
Repeat Step 3 through Step 6 on the right roller frame.