TM 10-4610-239-24
TM 08580B-24/3
3-27. REPAIR BOOSTER PUMP AND DISTRIBUTION PUMP. (AMPCO)
This task covers: a. Disassembly. b. Cleaning. c. Inspection. d. Assembly.
INITIAL SETUP.
a. Tools.
Tool Kit (Appx B, Sec III, Item 10).
b. Materials/Parts.
Drycleaning Solvent (Appx C, Sect II, Item 16).
Detergent (Appx C, Sect II, Item 3).
c.
Equipment Condition.
Booster pump assembly removed (paragraph 2-82).
Distribution pump assembly removed (paragraph 2-131).
d. General Safety Requirements.
WARNING
Drycleaning solvent AA 711 TYPE I & II is highly toxic and can
ignite organic materials, nitrates, carbides, and chlorates. Wear
eye, skin, and respiratory protection. Use in a well-ventilated
area.
DISASSEMBLY.
NOTE
Booster pump and distribution pump are disassembled the
same. Booster pump is shown.
a. Remove four screws (1), cover (2), and gasket (3).
b. Remove cap (4) and insert screwdriver in shaft slot (5).
c.
While holding shaft with screwdriver, remove impeller (6) and mechanical seal (7).
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