PREHEATER PRIMER PUMP NOZZLE
This task covers:
a. Removal (page 2-510)
b. Installation (page 2-511)
Wrench, box-end, 7/16-inch
Wrench, open-end, 7/16-inch
Wrench, open-end, 9/16-inch
Wrench, open-end, 1 1/4-inch
Right and left side hood panels opened
Gasket, preheater nozzle
Diesel fuel burns easily. Do not smoke or allow flames nearby. Disconnect batteries (page 2-424)
when working on fuel system. Failure to observe these precautions could cause serious injury or
death to personnel.
Using 9/16-inch and 7/16-inch open-
fuel hose (2) and
end wrenches, unscrew fuel hose nut.
Take off preheater nozzle fuel hose.
Fitting (3) and
Using 1 1/4-inch open-end and 7/16-inch
preheater nozzle (4)
box-end wrenches, unscrew and take off
Preheater nozzle (4)
Using 1 1/4-inch open-end wrench,
and gasket (5)
unscrew and take off.
b. Get rid of gasket.