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TM 55-2915-335-30&P
2-11. PUMP CANISTER - INSPECT/REPLACE
2-11
This task covers: Inspection and replacement of the pump housing canister.
INITIAL SETUP
Tools:
Material/Parts:
Aircraft Electrician’s Tool Kit, NSN 5180-00-323-4915
Thread Locking Compound, NSN 8030-00-111-2762
Wire Brush, NSN 7920-00-291-5815
Cleaning Cloth, Nonwoven, NSN 8305-00-753-2967
Dry Cleaning Solvent, NSN 6850-00-274-5421
Personnel Required:
500 or 600 grit, wet or dry, emery paper
68F Aircraft Electrician
White Petrolatum, NSN 6505-00-133-8025
Preformed Packing, NSN 5330-00-476-7406
Ecquipment Condition:
Umbrella Check Valve, NSN 4510-01-070-5681
Pump cartridge removed from housing PARA 2-10
1. REMOVAL
a.
b.
c.
d.
Remove machine screws (1) and lockwashers (2).
Lift canister flange (3) and pump canister (4) from
pump housing (5).
Remove spacer washers (6). Remove preformed
packing (7) from packing groove in pump housing.
Discard preformed packing.
Remove umbrella check valve (8) from pump
canister (4) and discard check valve.
2. CLEANING
a.
Cleaning solvent can be hazardous to
your health. Use solvent only in well venti-
lated areas. Avoid breathing solvent
vapors. Do not use solvent near an open
flame or other source of high heat. Al-
ways wear gloves, apron, and goggles
when using cleaning solvent. Store solvent
in approved metal container only.
Rinse pump canister (4), canister flange (3), and
spacer washers (6) in dry cleaning solvent (Item 7,
Appendix C). Wipe off and dry parts with non-
woven cleaning cloth (Item 1, Appendix C).
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