TM-9-2350-311-20-2

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

TECHNICAL MANUAL; UNIT MAINTENANCE MANUAL FOR CAB, ARMAMENT, SIGHTING AND FIRE CONTROL, ELEVATING AND TRAVERSING SYSTEMS AND ASSOCIATED COMPONENTS

DECEMBER 1993

  TM-9-2350-311-20-2 - Page 128 of 828

TM 9–2350–311–20–2
3–19
Notify support
maintenance.
yes
no
END OF TASK
Verify fault is corrected.
Continue normal opera-
tions.
yes
no
Check recuperator nitrogen pressure.
Is recuperator pressure 700
±
50 psi (4827
±
345 kPa)?
Service recuperator with
nitrogen (para 19–2). Re-
peat step C.
1.
Return vehicle to firing ready condition
(TM 9–2350–311–10).
2.
Fire cannon in accordance with
(TM 9–2350–311–10).
Does cannon have excessive recoil force?
CONTINUED FROM STEP D
E
F


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