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 570 of 1563

TM 9-2815-220-24

OIL SAMPLING SYSTEM REPLACEMENT (2CA, 2DA)

0070 00

DISASSEMBLY

1. Remove inlet hoses.

a. Place mounting bracket (10) in a vise or other suitable holding device.

b. Remove inlet hose (1) from 90-degree fitting of engine oil sampling valve (11).

c. Remove inlet hose (4) from 90-degree fitting of transmission oil sampling valve (12).

2. Remove outlet hoses.

a. Disconnect engine oil sampling outlet hose (13) from dead end fitting (14) on side of

mounting bracket (10).

b. Disconnect transmission oil sampling outlet hose (15) from dead end fitting (16) on side of

mounting bracket (10).

c. Disconnect opposite end of each outlet hose (13, 15) from straight fitting on each oil

sampling valve (11, 12), and remove hoses.

3. Remove sampling valves.

a. Loosen locking nut (17) on each valve (11, 12) and slide valves out of mounting bracket.

17

16

14

15

4

12

11

10

17

1

13

WP 0070 00-2