TM-9-2350-311-20-1

HOWITZER, MEDIUM, SELF-PROPELLED, 155MM; M109A2, M109A3, M109A4 AND M109A5

TECHNICAL MANUAL; UNIT MAINTENANCE MANUAL FOR HULL, POWERPLANT, DRIVE CONTROLS, TRACKS, SUSPENSION, AND ASSOCIATED COMPONENTS

AUGUST 1994

TM-9-2350-311-20-1 - Page 189 of 1275

TM9-2350-311-20-1

CONTINUED FROM STEP E

3.

4.

Reconnect final drive quick-disconnects.

Start engine (TM 9-2350-311-10) and

hold 1000 to 1500 rpm.

Using a 400 psi (2758 kPa) gage or STE/lCE-

R test 50 with blue striped transducer, check

transmission oil pressure (para 9-2) at

the following points:

a.

main — test point 3

b. range clutch — test points 4,5, and

6

c.

transmission lubrication — test

points 11 and 20

d. gear steer clutch — test points 10

and 18

e.

output clutch — test points 13 and

21.

Record the results.

Is transmission oil pressure below specifications?

If vehicle still fails to drive, notify

support maintenance.

Notify support maintenance.

END OF TASK

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