TM-9-2815-200-35

ENGINE, WITH CONTAINER:TURBOSUPERCHARGED, DIESEL ,FUEL INJECTION ,90-DEGREE “V” TYPE, AIR - COOLED ,12 - CYLINDER , ASSEMBLY ;MODELS AVDS-1790-2M (2815-856-4996), AVDS-1790-2A AND AVDS-1790-2AM (2815-856-9005)

TECHNICAL MANUAL; DIRECT SUPPORT, GENERAL SUPPORT AND DEPOT MAINTENANCE MANUAL INCLUDING REPAIR PARTS AND SPECIAL TOOLS LISTS

TM-9-2815-200-35 - Page 242 of 779

Figure 5-91. Positioning injection pump

coupler by turning flywheel using splined

wrench-5120-793-7895.

Note. The fuel injection pump splined coupler

sleeves

and hubs must be identified with

identical marks to prevent mismating of parts.

The sleeves and hubs are matched for each

assembly and must not be interchanged between

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