TM 5-3805-281-24-2
Fuel System
INSTALL FUEL SUPPLY PUMP
IMPORTANT: Before installing supply pump, test
pump to make sure fuel will not leak
around plunger (or roller tappet) and
seal. (See TEST FUEL SUPPLY PUMP
FOR LEAKS, earlier in this group.)
1. On Bosch pumps, install a new gasket on supply pump
mounting face and position pump over mounting studs.
On Nippondenso pumps, place a new O-ring in
Installing Fuel Supply Pump
counterbore of injection pump housing at supply pump
mounting face.
2. Position supply pump on mounting studs as shown.
3. Tighten mounting stud nuts 5--7 Nm (4--5 lb-ft) (45--
60 lb-in.).
4. Install fuel inlet and outlet lines and tighten all
connections securely.
5. Bleed fuel system. (See BLEED THE FUEL SYSTEM,
in Group 105 of CTM134.)
RG,RG34710,1290
1923OCT971/1