Figure 4-843. Checking throttle linkage for free movement

1. Using two 5 / 16-in. steel rods (A) hold fuel injection

pump drive coupling flange (nearest the pump)

stationary and rotate the other coupling half coun-

terclockwise to remove backlash from the pump drive

shaft.

2. Making certain timing marks (B) are a lined and

backlash is removed, position pilot ring (C) on coupler

half and install four lock washers and bolts.

Figure 4-82. Removing fuel injection pump

drive

gear

train

backlash

and

setting

advance

unit

retard

position-diaphragm

coupler.

4-41