Fuel
System
DODGE
Turbo Diesel
Fuel
System
Replacement Procedures
Page
14-31
Note;
The shaft of a new or reconditioned pump is locked so
the key aligns
with
the drive gear keyway when Cylinder ^
m
Number
1
is
at TDC on the
compression
stroke.
Install the pump.
Make
sure the key does not fall into the gear
housing.
Caution:
If the alignment key drops into the gear train it
must be removed. mmA
Finger
tighten the three mounting nuts. The pump must be free 0£k f
to move in the
slots.
'
22mm
Caution:
Do not overtighten. This is not the final torque.
Install the pump drive shaft nut and spring washer. The pump
will
rotate
slightly because of gear helix and
clearance.
This is
acceptable providing the pump is free to move on the flange
slots
and the crankshaft does not move.
Tighten the drive shaft nut.
Torque Value: 15 to 20 N-m [11 to 15 ft-lbs]
13mm
If Installing the original pump,
rotate
the pump to align the
timing marks.
Tighten the flange mounting nuts.
Torque Value: 24 N-m [18 ft-lbs]
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