TM 5-3810-307-24-1-2
Installation.
a.
Install water pump (17, Figure J-20) with new preformed packing (16). Secure water
pump (17) to outer casing (15) with clamp (18).
b.
Connect wiring from water pump (17) as tagged. Remove tags.
c.
Install cover (9), lockwashers (8), and screws (6). Install new tie wrap (23).
d.
Connect water hose (48, Figure J-19) and secure with clamps (47 and 49).
e.
Connect coolant hoses to COOLANT IN and OUT fittings (5) on boxed enclosure (3) as
tagged and secure with hose clamps.
f.
Replace cover (2) on boxed enclosure (3) and secure with two bolts (1).
g.
Refill engine coolant and bleed air from the system in accordance with the Technical
Manual, TM 5-3810-307-24-1-1.
Fuel Metering Pump. (Refer to Figure J-19.)
NOTE
Also refer to Figure J-11, Fuel Metering Pump Installation.
Removal.
NOTE
It may be necessary to remove the oil sampling valve that is next to the
bracket underneath the battery box in order to gain better access to the
bracket.
a.
Ensure battery disconnect switch is in the OFF position.
b.
Disconnect electrical connector (54, Figure J-19) at fuel metering pump (50).
c.
Loosen clamp (61) and disconnect fuel hose (59) at fuel metering pump (50).
d.
Loosen clamp (63) and disconnect fuel hose (62) at fuel metering pump (50).
e.
Remove two hex bolts (56), flat washers (57), and hex nuts (58) and remove fuel
metering pump (50) and bracket (55) from battery disconnect bracket.
Installation.
a.
Install the fuel metering pump and bracket (50 and 55, Figure J-19) on the inside of the
battery disconnect bracket with the outlet facing upward and secure with two hex bolts
(56), flat washers (57), and hex nuts (58).
NOTE
The outlet of the fuel metering pump (50) is smaller and on the side with
the electrical connection.
b.
Connect fuel hose (62) at fuel metering pump (50) and secure with clamp (63).
c.
Connect fuel hose (59) at fuel metering pump (50) and secure with clamp (61).
Change-1 J-55
