Figure 3-25.
Internal Leakage Test Setup.
Diesel fuel is flammable.
Keep sparks, cigarettes, and open flame away from
fuel system components.
Failure to obey this warning may-result
injury or death.
Do not allow dirt or foreign matter to enter fuel injection pump
f u e l l i n e s , equipment damage may result.
in personal
assembly or
a .
Place pan under fuel injection pump (FIP) assembly (Figure 3-25, 1).
b .
Remove two screws, flat washers, cover, and gasket
assembly (1).
Cylinders are numbered from the flywheel
c .
Rotate crankshaft until number 1 injection tappet
bottom position.
from location “A” of FIP
end of engine.
in FIP assembly (1) is in
d.
Disconnect and cap number 1 fuel injection line (2) from FIP assembly (1).
3-66
TM 10-4320-344-24
3.8.11 Fuel Injection Pump Assembly Maintenance, Models 609-C and US636HCCD-1. (Continued)
3.8.11.1 Internal Leakage Test.
