TM 3-4230-209-20&P
2-88
2-20. PUMP UNIT SUBASSEMBLY (CONT).
REMARKS
ACTION
LOCATION/lTEM
Pump Unit Subassembly/
Remove dust and moisture seal pro-
Dust and moisture seal
tective caps (1, 2, and 3) with gas-
protective caps (1, 2,
kets (4, 5, and 6) installed. Do not
and 3)
remove the gaskets. Disconnect
Gaskets (4, 5, and 6)
chains (7, 8, and 9) by opening
Chains (7, 8, and 9)
S chain hooks (10, 11, and 12).
S chain hooks (10, 11,
Unscrew and remove quick discon-
and 12)
nect coupling halves (13, 14, and 15)
Quick disconnect coupling
and pipe elbow (16).
halves (13, 14, and 15)
Pipe elbow (16)
Remove two drive screws (17) from
Drive screws (17)
each of the two discharge identifica-
Discharge identification
tion plates (18 and 19) and from suc-
plates (18 and 19)
tion identification plate (20).
Suction identification
plate (20)
Remove six thread-cutting tapping
Thread-cutting tapping
screws (21 ) and lift connector
screws (21)
panel (22) from the pump unit
Connector panel (22)
subassembly.