Dodge ram truck 3500 1996 Service Manual page 1339

BR
FUEL SYSTEM 14 - 1 0 5
HEH©WAL AND INSTALLATION fContinued)
INSTALLATION
(1) Clean the injector cylinder head bore with spe­
cial Cummins wire brush tool or equivalent (Fig.
103).
Fig. 103 Cleaning Cylinder Head Injector Bore
(2) Install a new copper washer on injector (Fig.
104).
J9114-50
Fig. 104 Injector Washer
(3) Apply a coating of anti-seize compound to the
threads of the injector holddown nut and between the
top of the nut and injector body (Fig. 105).
(4) Install the injector into the cylinder head. Align
the tab on the injector to the notch i n the cylinder
bore (Fig. 106). Certain types of injectors may have
an o-ring located above the holddown nut (Fig. 106).
After tightening the injector, push the o-ring into the
groove on the top of the injector.
(5) Tighten the injector holddown nut to 60 N-m
(44 ft. lbs.) torque.
(6) Connect the fuel drain manifold to the injec­
tors. Refer to Fuel Drain Manifold i n this section.
(7) Connect the high-pressure fuel lines. Refer to
High-Pressure Fuel Lines in this section.
Fig. 106 Installing Injector
(8) Connect the negative battery cables to both
batteries.
(9) Bleed the air from the high-pressure lines.
Refer to High- Pressure Line Bleeding in the Air
Bleed Procedure section at the front of this section of
the group.
FUEL SHUTDOWN SOLENOii
REMOVAL
The fuel shutdown solenoid is mounted to a
bracket located on the side of the fuel injection pump
(Fig. 107).
(1) Disconnect the solenoid electrical connector
(Fig. 107). •
(2) Disconnect clip at injection pump shutdown
lever (Fig. 108).
(3) Remove two solenoid mounting bolts.
* (4) Remove solenoid from mounting bracket.