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 457 of 779

1. Position the assembled injection pump drive gearshaft

on flyweight housing.

2. Mate dowel pins (A) and bolt holes (B) in gearshaft

with dowel pin holes (C) and bolt holes (D) in housing.

(Refer to note fig. 6-193).

Note.

The scribe line on gearshaft flang e

and adjusting ring boss must be alined. (Refer to

note 6-175. )

1. Position six bolts (A) through advance vane housing

cover, housing, flyweight housing, and drive gearshaft

flange and install six slotted nuts (B) and cotter pins.

Install locking wire securing bolts.

2. Move the adjusting ring to aline scribe marks on ring,

flyweight, and drive gearshaft flange. Install two slotted

nuts (C), flat washers, and cotter pins and flyweight

pins securing adjusting ring.

3. Install intermediate bearing support (D).

Figure 6-197. Installing advance flyweigh t

adjusting ring and injection pump driv e

gearshaft attaching parts (adjustin g

ring secured with nuts) .

Figure 6-196. Installing injection pum p

drive gearshaft .

6-16 3