TM 10-4610-310-14
UNIT MAINTENANCE
LIGHTWEIGHT WATER PURIFIER
PRIMING PUMP
REMOVAL/INSTALLATION
INITIAL SETUP
Tools
Material/Parts
Rags, cotton, (item 21, WP 0136 00)
Tool Kit, General Mechanics, Automotive
Pump priming, (PN 4332K17)
Equipment Condition Required
Base, guzzler pump, (PN 2553851000)
Hose, discharge, 3 feet (0.9 meter), (PN2552714000)
Hoses disconnected.
GENERAL
This work package contains information and instructions for removal and installation of the priming pump
(Guzzler) model 400-H used to prime the service pumps to used in the Lightweight Water Purifier (LWP).
The 10-gallon per minute pump is mounted on an aluminum plate with four 0.0250-inch bolts and nuts to provide
a stable base during priming operation.
REMOVAL
Remove four 0.250-inch (0.6-cm) bolts and nuts from priming pump and pump base.
1.
PUMP
PUMP
DIAPHRAGM
BOLT, NUT
(4 PLACES)
PUMP BASE
Figure 1. Priming Pump.
Remove priming pump from pump base.
2.
Examine priming pump for damage.
3.
Inspect pump diaphragm for cuts and tears.
4.
Replace priming pump if diaphragm is cut or torn.
5.
Examine pump base for damage. Replace if unserviceable.
6.
INSTALLATION
Place priming pump on 0.250-inch (0.6 cm) guzzler pump base. See Figure 1.
1.
Align four mounting holes.
2.
Install four 0.250-inch (0.6-cm) bolts and nuts. Tighten securely.
3.
Check priming pump for proper operation
4.
END OF WORK PACKAGE
