TM-9-2350-261-34

CARRIER, M113A2, M577A2, M1064, M1068, M1059 AND M901A1

TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE MANUAL

TM-9-2350-261-34 - Page 223 of 785

TM 9-2350-261-34

REPAIR RADIATOR — Continued

0025 00

TEST RADIATOR FOR LEAKS

WARNING

Radiator can burst if over pressurized. Do not exceed 25 psi (172 kPa) air pressure. Ensure

radiator is submerged before applying air pressure. Always wear safety goggles.

1.

Plug auxiliary tank connector opening (4). Use radiator test plug set.

2.

Plug radiator outlet opening (5). Use radiator test plug set.

3.

Connect regulated air supply from radiator test stand to inlet opening (6).

4.

Submerge radiator in radiator test stand. Apply 20-25 psi (137-172 kPa) air pressure to radiator.

5.

If air bubbles appear, r epair r adiator. See

REPAIR

, Steps 1 - 6.

FLUSH RADIATOR

1.

Plug auxiliary tank connection opening (4). Use radiator test plug set.

2.

Connect water supply to radiator outlet opening (5). Use radiator test stand.

0025 00-2