TM-9-2350-277-20-1

CARRIER M113A3, M577A3, M1059A3, M1064A3, M1068A3 AND M58

TECHNICAL MANUAL; UNIT MAINTENANCE MANUAL VOLUME 1 OF 6

TM-9-2350-277-20-1 - Page 395 of 855

TM 9-2350-277-20-1

TRANSMISSION LOW LUBE INDICATOR COMES ON — Continued

0073 00

2Y

1.

Stop engine. See TM 9-2350-277-10.

2.

Remove pressure tester and install switch.

3.

Remove plug (1) from MAIN port (2).

4.

Install 4730-231-5632 elbow (3) into MAIN port (2).

5.

Remove quick disconnect (4) and adapter (5) from test hose (6).

6.

Install test hose (6) on elbow (3).

7.

Start engine. See TM 9-2350-277-10.

8.

With engine at 600 RPM, measure MAIN pressure with

transmission in R and then in 1-4 position. Use 400 PSI

gauge. Pressure should be 280-325 psi in R. Pressure should

be 190-210 psi in 1-4 position.

9.

Does pressure gauge reading differ from Step 8, above?

2YN

1.

Transmission low lube pressure.

Beyond unit maintenance repair.

2.

Notify supervisor.

007300-2

Change 5