PREHEATER PRIMER PUMP FUEL LINES AND FITTINGS
This task covers:
a. Removal (page 2-488)
d. Inspection/Replacement (page 2-498)
b. Disassembly (page 496)
e. Assembly (page 2-500)
c. Cleaning (page 2-497)
f. Installation (page 2-502) ,
Extension, 6-inch, 1/2-inch drive
Gun, air blow
Handle, ratchet, 1/2-inch drive
Hose, air, assembly
Battery cables disconnected (page 2-424).
Pan, drain, 2-gallon
Instrument panel pad removed (page 2-424).
Socket, 7/16-inch, 1/2-inch drive
Right side instrument panel opened
Socket, deep, 1-inch, 1/2-inch drive
Wrench, box-end, 7/16-inch
Engine cover removed (page 2-1270).
Wrench, open-end, 7/16-inch
Left side cab door opened (page 2-424).
Wrench, open-end, 1/2-inch
Right and left side hood panels opened
Wrench, open-end, 9/16-inch (two
Wrench, open-end, 1-inch
Wrench, open-end, 1 1/8-inch
TM 9-247 (Authorized Cleaning Methods)
Detergent, liquid, GP (item 7, appendix C)
Tags, marker (item 21, appendix C)
Diesel fuel burns easily. Do not smoke or allow flames nearby. Disconnect batteries when
working on fuel system. Failure to observe these precautions could cause serious injury or death
Bottom of fuel
Fuel hose (2) and
a. Place 2-gallon drain pan underneath.
b. Using 1/2-inch and 9/16-inch open-
end wrenches, unscrew fuel hose.