TM-5-3805-254-20-1

TRUCK, DUMP, 20 TON, 6X4, ON-OFF HIGHWAY 71,000 GVW, IHC MODEL F-5070 (CCE)

TECHNICAL MANUAL; ORGANIZATIONAL MAINTENANCE MANUAL VOLUME 1 OF 2

JANUARY 1988

TM-5-3805-254-20-1 - Page 580 of 790

TM 5-3805-254-20-1

PREHEATER PRIMER PUMP FUEL LINES AND FITTINGS - CONTINUED

ACTION

LOCATION

ITEM

REMARKS

DISASSEMBLY

23.

Bulkhead fitting (1)

90

°

elbow fitting

a.

Using 9/16-inch and 1/2-inch open-

(2) and inlet fuel

end wrenches, unscrew inlet fuel line.

line (3)

b.

Take off inlet fuel line.

24.

Large nut (4) and

Screw on and tighten together using 1 1/8-

small nut (5)

inch and 1-inch open-end wrenches.

25.

90

°

elbow fitting

Using 1 1/8-inch and 1/2-inch open-end

(2) and large

wrenches, unscrew and take off 900 elbow

nut (4)

fitting.

26.

Large nut (4) and

Using 1 1/8-inch and 1-inch open-end

small nut (5)

wrenches, unscrew and take off.

TA244023

27.

Bulkhead fitting (6)

Tee fitting (7) and

a.

Using 9/16-inch and 1/2-inch open-

outlet fuel line (8)

end wrenches, unscrew outlet fuel line.

b.

Take off outlet fuel line.

28.

Tee fitting (7) and

a.

Using 9/16-inch and 1/2-inch open-

fuel pressure gage

end wrenches, unscrew fuel pressure

fuel line (9)

gage fuel line.

b.

Take off fuel pressure gage fuel line.

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