GEAR-RING 2T3025 - Caterpillar

1. Fasten a hoist to elevator hydraulic motor (3) and remove two bolts (1).2. Remove bolts (2) from the bracket. Slide the motor out of the speed reducer and lower the motor over the side of the bowl. 3. Fasten a hoist to guard (4) and remove six bolts (5). Remove the guard. 4. Fasten a hoist to the elevator frame. Fasten a chain from the hoist to the lower shaft. 5. Remove four bolts (5) and the shims. 6. Remove bolts (6), plate (7) and shaft (8) from the bracket. Remove bracket (9).7. Do Steps 5 and 6 to remove the bracket on the other side. 7. Use tooling (A) and a press to remove two bushings (10) from bracket (9). 8. Remove bolt (11) from pin (12). Remove the nut from the back side of the pin. Remove the pin from link (13). 9. Slide link (13) off the shaft. 10. Do Steps 8 and 9 to remove the bracket on the other side.11. Remove the elevator from the bowl.Install Elevator
1. Fasten a hoist to the elevator and lower it in position. 2. Slide link (1) on the elevator. 3. Install pin (2) in the link. Install nut on back side of the pin. Install the bolt that holds the pin in place.4. Do Steps 2 and 3 to install the other link. 5. Use tooling (A) and a press to install bushing (3) in bracket (4) with notch in alignment with grease fitting. Put the large chamfer to the inside on both bushings. 6. Use tooling (A) and a press to install bushing (5) in bracket (4). 7. Put the bracket in position and install shaft (7) and plate (6). 8. Install shims (9) and four bolts (8).9. Do Steps 7 and 8 to install other bracket. 10. Install guard (10). 11. Fasten a hoist to elevator hydraulic motor (11) and install motor.12. Install bracket (12) to the speed reducer.