TM-9-2815-220-24

AVDS-1790 2CA, 2DA and 2DR Air-Cooled 12-Cylinder Diesel Engines

TECHNICAL MANUAL; UNIT, DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE MANUAL FOR AVDS-1790 2CA, 2DA and 2DR Air-Cooled 12-Cylinder Diesel Engines

TM-9-2815-220-24 - Page 893 of 1563

TM 9-2815-220-24

PTO COUPLING/FUEL PUMP DRIVE HOUSING REPAIR (2DR ONLY)

0111 00

REMOVAL (Continued)

4. Remove PTO drive coupling (4).

a. Position holding bar/puller tool (3) on PTO drive coupling (4) with boss against gear shaft,

and secure with two 7/16-20 x l-l/2-inch cap screws (5).

b. Alternately tighten the two cap screws (5) to remove (pull) the PTO drive coupling (4).

c. Remove holding bar/puller tool (3).

5. Remove PTO housing (8).

a. Remove eight self-locking nuts (9) with flat washers (10).

Discard self-locking nuts.

b. Remove fuel hose clamps (11).

c.

Remove PTO drive housing (8). Use two mechanical pullers

if necessary to assist in

housing removal.

d.

Remove and discard mounting gasket (12) (hidden).

6. Remove 45° elbow (2) from housing (8).

11

3

8,12

2

4

5 (Two Places)

9,10 (Eight Places)

WP 0111 00-3