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PLUNGER A 0876712 - Caterpillar

0876712 PLUNGER A Caterpillar parts PLUNGER
Alternative (cross code) number:
Caterpillar 0876712 PLUNGER A

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Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 1P-1859 Retaining Ring Pliers 1
B - Loctite Gasket Maker #2 - Start By:
Remove the screed.
Illustration 1 g06258399
Drain the hydraulic oil from final drive planetary (auger conveyor) (2). Refer to Operation and Maintenance Manual, "Conveyor Planetary Drive (Auger) Oil - Check" for the correct procedure.
Remove two bolts (3) and the two washers.
Position piston motor (auger conveyor) (1) out of the way.
Illustration 2 g06258403
Remove eight bolts (7) and cover (8).
Loosen four bolts (6).
Loosen nut (5). Turn bolt (4) to lower final drive planetary (auger conveyor) (2).
Illustration 3 g06258405
Remove the cotter pins, the side plate, and the master link.
Remove chain (auger conveyor) (9).
Illustration 4 g06258414
Attach a suitable lifting device to final drive planetary (auger conveyor) (2) and plate assembly (10). The weight of final drive planetary (auger conveyor) (2). and plate assembly (10) is approximately 67 kg (148 lb).
Remove four bolts (6), plate assembly (10), and final drive planetary (auger conveyor) (2).
Illustration 5 g06258420
Use Tooling (A) to remove retaining ring (11). Remove retaining ring (11) and washer (12).
Loosen set screws (13).
Remove sprocket (14) and shaft key (15).
Illustration 6 g06258424
Typical example
Remove ten bolts (16), the washers, and final drive planetary (auger conveyor) (2) from plate assembly (10).Installation Procedure
Install final drive planetary (auger conveyor) (2) in the reverse order of removal.
Set the tension for chain (auger conveyor) (9).
Attach a pull gauge to the midpoint of chain (auger conveyor) (9).
Apply a pulling force of 67 N (15 lb).
The deflection of chain (auger conveyor) (9) should be 5 1 mm (0.20 0.04 inch).
Apply Tooling (B) to cover (8).

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