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 367 of 855

TM 9-2350-277-20-1

TRANSMISSION WON’T UPSHIFT OR SHIFTS ERRATICALLY IN 1-4

POSITION — Continued

0065 00

2Y

1.

Remove plug (1) from GOVERNOR TWO (G2) pressure port (2).

2.

Install MSD/ICE 11669236 hose (3) into (G2) pressure port (2).

3.

Install MSD/ICE 444012 adapter (4) onto 11669236 hose (3).

4.

Install MSD/ICE 12258876 pressure transducer (5)

onto 444012 adapter (4).

5.

Hook up MSD/ICE W4 cable (6) to transducer (5).

6.

Route MSD/ICE W4 cable (6) around left side of

transmission, over engine, and thru power plant rear

access opening (7) as shown.

7.

Install rear upper access panel allowing W4 cable slack to

reach MSD. See TM 9-2350-277-10.

8.

Close front power plant access door. See TM 9-2350-277-10.

9.

Hook up MSD to DCA 6.

10. Hook up MSD/ICE W4 cable (6) to MSDjack J2TK.

11. Perform MSD/ICE test 50 (TM 9-4910-571-12&P) with

carrier traveling over flat, level terrain at 30 MPH and

transmission selector in 1-4 position.

12. Does MSD read between 92 and 107 psi?

2YN

1.

Replace governor assembly

(WP 0397 00).

2.

Verify no faults found.

3Y

1.

G2 pressure is OK.

2.

Faulty transmission beyond unit maintenance repair.

3.

Notify supervisor.

006500-2

Change 5