PISTON 7J1932 - Caterpillar

Removal Procedure
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Start By:
Remove oil pan.
Illustration 1 g06040638
Remove bolts (1) and clamps (2).
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Remove bolts (5), housing (4), and tube assembly (3).
Illustration 3 g06040740
Remove bolts (6) and engine oil scavenge pump (7).
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Remove bolts (8) and elbow (10).
Remove bolts (9) and pump cover (11).
Illustration 5 g06040847
Remove bolt (12) and drive gear (13).
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Remove drive shaft (14) and idler shaft (15).Installation Procedure
Install engine oil scavenge pump (7) in the reverse order of removal.Note: Before running engine oil scavenge pump (7) lubricate pump with clean engine oil.
Use a suitable press to apply 8680 222 N (1951 50 lb) to press drive gear (13) onto drive shaft (14).
Tighten bolt (12) to a torque of 100 20 N m (74 15 lb ft).
Use a suitable press to reapply 8680 222 N (1951 50 lb) to drive gear (13).
Retighten bolt (12) to a torque of 100 20 N m (74 15 lb ft).
Tighten bolts (6) to a torque of 50 10 N m (37 7 lb ft).
Lightly lubricate the bore of tube assembly (3) with the fluid that is being sealed.