TM55-2840-251-23
6-3 FUEL PUMP (Continued)
6-3-2 INSTALLATION (Cont)
CAUTION
It is essential that splines are aligned
correctly.
3. Lightly coat pump input splines with Lubricating Oil
(E.2) or (E.71). Install pump (5) over studs, align
splines with accessory gearbox internal splined
gearshaft. Secure pump with washers (4) and nuts (3).
Torque nuts to 65 to 85 inch-pounds.
4. Remove protection caps and connect fuel inlet tube
(1) to elbow (10). Torque locknut (9) to 200 to 225 inch-
pounds and tube connecting nut to 450 to 500 inch-
pounds. Lockwire (E.5) locknut and connecting nut.
5. Remove protection caps and connect fuel delivery
tube (2) to straight adapter (7). Torque connecting nut
to 170 to 200 inch-pounds. Lockwire (E.5) connecting
nut to adapter.
CAUTION
If fuel pump has been replaced,
preservation oil must be removed (Chapter
1, Section X).
FOLLOW ON MAINTENANCE:
Installation Fuel Control Unit
(Task 6-1-3)
END OF TASK
6-13/(6-14 blank)
