REMOVE FUEL SUPPLY PUMP ON IN-LINE
NOTE: To diagnose fuel supply pump malfunctions or test
for leaks, refer to Group 115.
1. Thoroughly clean exterior of supply pump. Also clean
around supply pump mounting area on injection pump
2. Disconnect fuel inlet line (A), and outlet line (B). Cap
all line openings so contaminates do not enter fuel
A--Fuel Inlet Line
B--Fuel Outlet Line
3. Remove mounting nuts (C).
4. Pull fuel supply pump straight out from injection pump
housing. Cover supply pump mounting bore so debris
cannot enter injection pump.