CONTROL GP-ENGINE & HYD PUMP 1453083 - Caterpillar

Typical Example2. Lift the machine. Install tooling (B) to support the machine.
Typical Example3. Remove the bolt from pin (2). Pull pin (2) clear of equalizer bar (1).
Typical Example Some oil will drain from the cavity of the pivot shaft when cover (3) is removed from track roller frame (5). Be prepared to catch and properly dispose of the oil.4. Remove the bolts and cover (3).
Typical Example5. Install tooling (C) into track roller frame (5) and the front idler as shown. Support the track roller frame assembly with a hoist as shown.6. Remove the three bolts and plate (4) from the pinion shaft.7. Remove the track roller frame assembly from the pinion shaft and equalizer bar (1). Track roller frame assembly weighs:a. 815 kg (1800 lb) for 943 track type loaders.b. 945 kg (2100 lb) for 953 track loaders. It is not necessary to remove the track carrier roller. However, removal of the track carrier roller can aid in aligning the track roller frame and pivot shaft during reassembly. 8. If necessary, use tooling (D) to remove bearings (6) and (7) from the pivot bore of track roller frame (5). The following steps are for the installation of the track roller frame assembly.
Typical Example9. Check the condition of seal (8) on the pivot shaft. Replace seal (8) if needed. Refer to the topic "Pivot Shaft" in this manual for further information.
Typical Example
Typical Example. Bearing (6) is not visible.10. Lower the temperature of bearings (6) and (7). Install bearings (6) and (7) into track roller frame (5).11. Install tooling (C) onto track roller frame (5) and the front idler. Support the track roller frame assembly with a hoist. Lubricate all pins, bushings and bearings with 1P0808 All Purpose Grease when reassembling. 12. Support the track roller frame assembly so that the idler end of the assembly is higher than the pivot end.13. Position track roller frame (5) onto the pinion shaft and equalizer bar (1).
Typical Example14. Install the three bolts and plate (4) onto the pinion shaft. 15. Install the bolt and pin (2) into equalizer bar (1). Remove tooling (C).
Typical Example16. Install cover (3). Remove plug (8) and fill the pivot shaft cavity to the correct level with lubricant. Refer the Operation and Maintenance Manual for further information.17. Install plug (8).End by:a. install the trackRemove & Install Track Roller Frames (963 & 973 Models)
Start by:a. separation of tracks
Personal injury or death can result from a falling loader bucket or lift arms. Make sure the bucket is resting on the ground after the machine has been raised and supported with suitable tooling.
1. Support the machine on tooling (A). Rest the bucket on the ground.
Typical Example Some oil will drain from the cavity of the pivot shaft when cover (1) is removed from track roller frame (2). Be prepared to catch and properly dispose of the oil.2. Remove the four bolts and cover (1). 3. Remove the four bolts and plate (3) from the pinion shaft.
Typical Example
Do not install tooling into