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 830 of 1563

TM 9-2815-220-24

FLYWHEEL AND ADAPTER REPLACEMENT (2DR)

0103 00

REMOVAL (Continued)

NOTE

Early model engines had lock plates securing the adapter fasteners.

Remove and discard the lock plates. Lock plates are not used upon

reinstallation; instead, increase the torque of the fastener to

1300-1350 inch-pounds (146.8-152.5 N•m).

6. Remove adapter (9)

a. Use engine turning tool (3) to prevent PTO shaft (2) from turning.

b. Remove screws (10) securing adapter (9) to crankshaft (11).

c. Install three of the removed screws (10) into the threaded puller holes of adapter (9).

d. Alternately tighten screws (10) to pull adapter (9) from dowel pins (12) in crankshaft (11).

12

2

9

3

11

10

CLEANING

1. See Work Package 0028 for General Cleaning Procedures.

INSPECTION

All parts must be inspected with care.

Replace parts if damage or wear exceeds allowable

limits.

1. See Work Package 0028 for General Inspection Procedures.

WP 0103 00-4