WATER PUMP REPAIR - CONTINUED
DISASSEMBLY - CONTINUED
Remove preformed packing (20) from pump housing
assembly (19) and discard.
Use driver and hammer to remove seal (21) from
pump housing assembly (19) and discard.
Use driver and hammer to remove preformed packing
(18) from pump housing assembly and discard.
Remove filter (22) from pump housing assembly (19).
CLEANING AND INSPECTION
Solvent cleaning compound MIL-PRF-680 Type III is an environmentally compliant and low toxic
material. However, it may be irritating to the eyes and skin. Use protective gloves and goggles. Use in
well-ventilated areas. Keep away from open flames and other sources of ignition.
Particles blown by compressed air are hazardous. DO NOT exceed 15 psi (103 kPa) nozzle pressure
when drying parts with compressed air. Use a maximum of 30 psi (207 kPa) when cleaning compo-
nents. DO NOT direct compressed air against human skin. Failure to follow this warning may result in
injury or death. Make sure air stream is directed away from user and other personnel in the area. To pre-
vent injury, user must wear eye protection.
Remove all preformed packing and seal material from mounting surfaces.
Clean all parts with solvent.
Dry all parts with compressed air.
Inspect all parts for damage and replace as necessary.
Install filter (22) in pump housing assembly (19).
Use driver and hand pressure to install new preformed packing (18) on pump housing assembly (19).
Use driver and hammer, install new seal (21) on pump housing assembly (19) with lip facing up.
Use clean oil to lubricate lip of new seal (21).
Install new preformed packing (20) on pump housing assembly (19).
Use clean oil to lubricate bearings (15 and 13).