Figure 5-92. Removing fuel injection pump splined coupler bolts.

Note. The fuel injection pump splined coupler

sleeves and hubs must be identified with

identical marks to prevent mismating of parts.

Figure 5-91. Positioning injection pump

T h e sleeves and hubs are matched for each

coupler by turning flywheel using splined

assembly and must not be interchanged between

wrench-5120-793-7895.

assemblies.

1. Turn engine using splined wrench -5120-793-7895 as

shown in figure 5-91 until fuel injection pump coupling

bolts (C) are accessible.

2. Stamp identification marks (B) on both injection

pump coupler sleeves (A).

3. Remove four bolts (C), lock washers, and lock plates

attaching coupler sleeves.

Figure 5-92. Removing fuel injection pump

splined coupler bolts.

5-56