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
3-89


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