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 828 of 1563

TM 9-2815-220-24

FLYWHEEL AND ADAPTER REPLACEMENT (2DR)

0103 00

WP 0103 00-2

REMOVAL

1. Position flywheel (4) for removal.

a. Rotate PTO shaft (2) with turning tool (3).

b. Position flywheel (4) so that lifting eyebolt hole (A) is at top center.

2

3

A

4

2. Install eyebolt (5) (item 11, WP 0176) and attach hoist (6).

6

4

5

3. Remove eight screws (7) from flywheel (4).

NOTE

Early model engines had safety

wire securing the flywheel

fasteners.

Remove and discard the

wire and do not safety wire upon

reinstallation.

Instead, increase

the torque of the fastener to

1300-1350 inch-pounds

(146.8-152.5 N•m).

7