TM 10-4610-310-14
UNIT MAINTENANCE
LIGHTWEIGHT WATER PURIFIER
DIESEL ENGINE SHUTOFF ASSEMBLY
REMOVAL/INSTALLATION
INITIAL SETUP
Tools
Equipment Condition Required
Tool Kit, General Mechanics, Automotive
All equipment de-energized, throttle set to
minimum, and diesel engine off. Allow equipment to
cool down.
Material/Parts
Valve, air shutoff, (PN 1503500000)
GENERAL
This work package contains information and instructions for removal and installation of the solenoid-operated air
shutoff valve in the high-pressure pump module used in the Lightweight Water Purifier (LWP). During an
emergency shutdown the solenoid valve, when activated, shuts off any airflow to the diesel engine.
PREPARATION
WARNING
Drain the air tank prior to servicing the engine shutoff system. Serious injury may occur.
1. Drain the air tank by opening the drain valve completely. See Figure 1.
AIR TANK
SCHRADER VALVE
DRAIN VALVE
Figure 1. Air Tank (Rear View).
