TM 5-4320-300-14
6-13. WATER PUMP (CONT)
Location/Item
Action
Remarks
CLEANING
7.
Bearing and
Clean by wiping with clean lint-free cloth.
shaft assembly
WARNING
Severe burns, illness, or death may result if personnel fail to handle diesel fuel properly. Observe
the following precautions:
·
Do not inhale vapor.
·
Work in a well-ventilated area.
·
Do not use near open flame, sparks, or excessive heat.
Compressed air used for cleaning shall not exceed 100 psi (690 kPa). Use goggles or face shield
for eye protection. Do not direct airstream against skin.
8.
All remaining
Wash with clean VV-F-800 diesel fuel and dry
pump parts
with compressed air.
INSPECTION/REPAIR
9.
Impeller
Examine for damage and excessive wear,
especially where impeller contacts seal.
Replace if worn or damaged.
10. Bearing and
Discard if
shaft assembly
bearing is
tight, rough,
or damaged.
11. Pulley
Inspect for
cracks, excessive
rust, or other
damage. Replace
if damaged in
any way.
12. Pump body
Inspect for cracks, excessive rust,
or other damage. Ensure plug and
connector are present and in good
condition; replace if necessary. Re-
place pump body if damaged in any
way.
13. Pump cover
Inspect for cracks and excessive rust. Replace
if damaged in any way. Replace mounting
bolts if rusty or threads are damaged.
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