3500 4x2 Pickup L6-359 5.9L DSL Turbo (1994)
19.
Loosen, but do not remove, the gear puller bolts. Using the gear puller, rotate the pump gear counterclockwise by hand while pushing the gear onto
the pump shaft. This will remove backlash between the injection pump and camshaft gears (Figure 14).
20.
Hand tighten the input shaft nut. Remove the gear puller (Figure 15).
21.
Torque the shaft nut to 15 N-m (11 lb.ft.) to seat the shaft taper. Then remove the nut and bearing & thrust washer, Miller P/N 6862. Re-install the
nut. Hold the engine from rotating (use the barring tool) and torque the nut to 195 N-m (144 lb. ft.), (Figure 16).
CAUTION:
USE A MAGNET TO MAKE SURE THE NUT AND WASHER DO NOT DROP INTO THE TIMING GEAR COVER.
22.
Repeat Steps 12 and 13 to verify that the final timing setting is correct. If the setting is not correct, repeat steps 14, 15, 16, 17, 18, 19, 20 and 21.
23.
Remove the dial indicator and adaptor from the injection pump.
CAUTION:
THE FOLLOWING INSTALLATION AND TORQUING PROCEDURE MUST BE FOLLOWED EXACTLY. IMPROPER INSTALLATION OF
THE DELIVERY VALVE WILL RESULT IN DAMAGE OR LEAKS.
24.
Install a new copper delivery valve washer, P/N 4778483, into the fuel pump.
