TM 5-2420-230-24-2
Section 5 - Fuel System - Group 05
Injection Pump Repairs (5-21)
B Series Shop Manual
Page 5-39
Injection Pump Repairs (5-21)
Injection Pump Timing - Stanadyne DB4
(5-22)
Remove the timing line cover from the injection pump.
Rotate the driveshaft in the direction of rotation and align
the timing line on the weight retainer hub with the line on
the cam ring.
Tighten the drivehsaft locking screw to hold the injection
pump in the lock timed position.
Torque Value: 12 Nm
[106 in-lb]
Verify the timing marks are aligned after tightening the
locking screw. If the alignment is not correct, loosen the
locking screw and readjust.
L-337