TM 55-1520-240-23-8
10-52
INSTALL MAIN FUEL TANK FORWARD BOOST PUMP AND CHECK VALVE
(Continued)
10-52
INSTALL TANK FORWARD ACCESS DOOR
NOTE
Coat preformed packings with
petrolatum (E274).
12.
Position gasket (21) and access door (22) next
to access hole in tank (9). Remove tag from
electrical receptacle (23). Check that packing is
installed on receptacle. Insert receptacle through
hole (24). Check that packing is installed on
receptacle, install key washer (25.1), install and
hand tighten locknut (25) on receptacle.
13.
Remove tag from electrical receptacle (26).
Insert receptacle through hole (27). Check that
packing is installed an receptacle. Install and
hand tighten locknut (28) on receptacle.
14.
Remove tag and plug from hose (29) and cap
from nipple (30). Connect hose to nipple.
15.
Remove tag and plug from hose (31) and cap
from nipple (32). Connect hose to nipple.
16.
Remove cap from hose (33) and plug from ring
nut (34). Connect ring nut to hose. Tighten ring
nut with a strap until it is bottomed against hose
fitting. Check that ring nut fits against hose fitting
with a gap of no more than 0.050 inch.
17.
Remove tag and plug from hose (35) and cap
from nipple (36). Connect hose to nipple.
18.
Position gasket (21) and access door (22)
against tank (9).
19.
Position electrical cable (37) and bracket (38) as
shown. Install 30 bolts (39) and washers (40).
Torque bolts to 70 inch-pounds.
20.
Tighten two locknuts (25 and 28). Torque to 100
to 125 inch-pounds and lockwire (E231). Bend
tabs on keywasher (25.1).
21.
Connect electrical plug (41) to receptacle (23).
Remove tag.
22.
Connect electrical plug (42) to receptacle (26).
Remove tag.
23.
Lockwire connectors (41 and 42). Use lockwire
(E231).
10-257
