Dodge D250 1990 Service Manual page 451

Fuel System Replacement Procedures
Page 14-32
Fuel System
DODGE Turbo Diesel
If installing a new or rebuilt pump without a timing made, take
up gear lash by rotating the pump counter clockwise (toward
cylinder head).
Tighten the flange mounting nuts.
Torque Value: 24 N-m [18 ft-lbs]
Permanently mark the new injection pump flange to match the
mark on the gear housing.
10mm Hex
( \ j Loosen the lockscrew and install the special washer (the
washer will be wired to the pump) under the lockscrew.
Tighten the lockscrew.
Torque Value: 13 N-m [10 ft-lbs]
Caution: Disengage the timing pin, before rotating the
crankshaft.