TM 5-4520-244-14
5-10 FUEL PUMP REPAIR
This task covers:
Disassembly
a.
Reassembly
Inspection
c.
b.
INITIAL SETUP
Test Equipment
References
None
Materials/Parts
Equipment Condition
Fuel pump repair parts
Fuel pump removed from
heater as described in
Personnel Required
procedure 4-17
1
LOCATION
ITEM
ACTION
REMARKS
DISASSEMBLE
Remove screws (20).
Fuel pump
Fuel
1.
Remove cover (19),
pump
cover
gasket (18) and
strainer (16).
Rotor
Remove screws (17).
Remove rotor
assembly (24).
Remove key (15),
roller and rotor
from rotor housing.
Remove port housing
(25) and gasket (26).
Remove screws (9)
Bearing
shaft-and-
and washers (10).
seal
Evenly pry
assembly
a.
shaft-and-seal
assemtbly (8)
from pump
body (27)
b.
Coat sleeve with
MIL-L-2104A oil
Insert sleeve (11)
c.
in pump body (27)
until sleeve contacts
adjusting screw in
end plug (1),
5-6