TM 9-4520-260-13
4-16. FUEL PUMP - CONTINUED
INSTALLATION
Install filter into pump body with larger opening
toward cover. Reverse installation can cause
damage to equipment.
Install filter (4), magnet (3), new gasket (2), and
cover (1) to fuel pump body (5). Secure by turning
cover (1) clockwise.
TESTING
1.
Connect the power plug and turn on the fuel supply.
2.
Start the heater (para 2-10) and check for fuel leaks.
If there are no leaks and heater operation is
satisfactory, shut off heater.
REPLACING FUEL PUMP (Figure 4-12)
1.
Disconnect power plug and shut off fuel supply.
2.
Disconnect 7-inch hose (1) from elbow (2) on strainer
(3), and from male connector (4) on fuel pump (5).
Disconnect 11. 5-inch hose (6) from elbow (7) on
fuel pump (5), and from carburetor (8).
Replace
damaged hoses (1 and 6), if necessary. Fabricate
hoses as needed (Figure 1, Appendix F).
Figure 4-11. Servicing the Fuel Pump.
NOTE
Tubing ferrule and caps come with connectors and elbows. If connectors and
elbows presently installed are in good condition, new connectors and elbows need
not be used.
NOTE
If fuel pump is replaced, remove elbow and connector from the old pump and
install on new pump. If old pump is reused, replace filter and gasket.
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