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TM 10-5430-237-12&P
0012 00
0012 00-1
OPERATOR MAINTENANCE
HAND PUMP (MODEL 90074)
INSPECTION, REPAIR AND REPLACEMENT
INITIAL SETUP
Materials/Parts
Mandatory Replacement Parts
Rag, wiping
Preformed packing
(Item 2, WP 0030 00)
(Item 2, WP 0033 00)
INSPECTION
Hose
1. Clean hose (1) with a damp rag.
2. Inspect hose (1) for cuts or other damage.
3. Inspect male fitting (2) and female fitting (3) for cracks, worn or damaged threads or other damage.
Hand Pump
1. Clean hand pump (4) with a damp rag.
2. Inspect fitting (5) for cracks, worn or damaged threads or other damage.
3. Inspect hand pump (4) for punctures or other damage.
4. Work the hand pump (4) up and down to ensure it operates freely and will provide air pressure through
the fitting (5).
5. Inspect o-ring (6) for cracks, deterioration or cuts.
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