TM 5-3825-270-23&P
FIELD MAINTENANCE
WATER PUMP ASSEMBLY 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)
Sling 36 INCH (WP 0225, Table 1, Item 8)
Equipment Condition
Lifting Device, 300 lbs (136 kg)
Engine module removed. (WP 0128)
Pump drive coupling removed. (WP 0200)
Materials/Parts
Water pump oil drained. (WP 0196)
Water pump drained. (TM 5-3825-270-10)
Compound, Sealing, Loctite 242 (WP 0224, Table
Discharge tube and pipe assembly pump outlet
1, Item 19, 20, 21, 22)
hose removed. (WP 0199)
Locknut (WP 0226, Table 1, Item 41) Qty: 6
Suction tube and hose removed. (WP 0201)
Isolator Mount (WP 0226, Table 1, Item 49) Qty: 2
Personnel Required
Construction Equipment Repairer 91L (2)
REMOVAL
1.
Loosen two clamps (Figure 1, Item 2) and remove pump prime hose (Figure 1, Item 1) from adapter (Figure
1, Item 3).
3
2
1
Figure 1. Water Pump Assembly Removal.
CAUTION
Support pump when removing hardware. Failure to comply may result in damage to
equipment.
2.
Remove two locknuts (Figure 2, Item 6), screws (Figure 2, Item 10), washers (Figure 2, Item 9), snubbing
washers (Figure 2, Item 7), and upper isolator mounts (Figure 2, Item 8) from outer bracket (Figure 2, Item 4)
and frame (Figure 2, Item 11). Discard locknuts.