RING 4Z9280 - Caterpillar

Removal Procedure
Turn the battery disconnect switch to the OFF position. Refer to Operation and Maintenance Manual, "Battery Disconnect Switch".
Illustration 1 g00862519
Remove four screws (1) in order to remove two covers (2). Note: The top cover is held in place with a tape strip. The top cover may be removed by pulling up on the cover.
Illustration 2 g03710986
A tape strip is attached between window wiper control (4) and retarder control (3). Remove the tape strip from the window wiper control and the retarder control. See the white arrow in Illustration 2.
Illustration 3 g03710987
After the tape strip has been removed, clean the surface of the window wiper control and the retarder control. See the white arrow in Illustration 3.
Illustration 4 g03711005
Illustration 5 g03711021
Remove six screws (5) in order to remove covers (6) from steering column (7).
Illustration 6 g03711032
Remove cable strap (8) and disconnect harness assemblies (9) from steering column (7).
Illustration 7 g00863697
Remove screws (10) in order to disconnect the retarder control and the window wiper control from steering column (7). Remove the retarder control and the window wiper control from the machine.
Illustration 8 g00869150
Remove screws (11) in order to disconnect switch (12) and harness assembly (13) from steering column (7).
Illustration 9 g00869151
Remove bolt (14) in order to disconnect harness assembly (13) from steering column (7). Position harness assembly (13) to the side.
Illustration 10 g03711041
Remove bolt (15) from joint assembly (16).
Illustration 11 g00869153
Illustration 12 g00869154
Remove bolts (17) in order to remove steering column (7). Installation Procedure
Install steering column (7) in the reverse order of removal.