TM 10-4610-310-14
UNIT MAINTENANCE
LIGHTWEIGHT WATER PURIFIER
HIGH-PRESSURE PUMP/GEARBOX
REMOVAL/INSTALLATION
INITIAL SETUP
Tools
General Safety Instructions
Tool Kit, General Mechanics, Automotive
Observe all WARNINGS
Material/Parts
Equipment Condition Required
All equipment de-energized.
Drain pan
Rags, cotton, (item 21, WP 0136 00)
Engine Assembly cooled down
Tape, anti-seize, (item 28, WP 0136 00)
Personnel Required
Pump, High-pressure, (PN 1002678100)
2
Gearbox, (PN 1002687200)
Oil, Pump (item 20, WP 0136 00)
GENERAL
This work package contains information and instructions for the removal and installation of the high-pressure
pump and gearbox on the high-pressure pump module used in the Lightweight Water Purifier (LWP).
REMOVAL
1. Disconnect the inlet hose (3) and outlet hose (1) from the high-pressure pump. See Figure 1.
a. Disconnect the inlet hose (3) from the elbow (4).
b. Disconnect the outlet hose (1) by unthreading nut (2).
Figure 1. High-Pressure Pump Hose Removal.
