TM 5-3825-270-23&P
FIELD MAINTENANCE
PUMP DRIVE COUPLING REPLACEMENT
INITIAL SETUP:
References
Tools and Special Tools
Parts Manual (WP 0220) Figure 4011
Tool Kit, General Mechanic's: Automotive
(WP 0225, Table 1, Item 12)
Wrench, Torque, 40-200 lb-in (6-23 Nm), 3/8 in.
Equipment Condition
Drive (WP 0225, Table 1, Item 14)
Engine module removed. (WP 0128)
Materials/Parts
Lockwasher (WP 0226, Table 1, Item 76) Qty: 6
Compound, Sealing, Loctite 242 (WP 0224, Table
1, Item 19, 20, 21, 22)
REMOVAL
1.
Remove six screws (Figure 1, Item 1), lockwashers (Figure 1, Item 2), plate (Figure 1, Item 4), and pump drive
coupling (Figure 1, Item 3) from pump (Figure 1, Item 5). Discard lockwashers.
1, 2
3
4
5
Figure 1. Pump Drive Coupling Removal
2.
Remove six sleeves (Figure 2, Item 6) from pump drive coupling (Figure 2, Item 3).