TM-9-2350-311-34-2

CAB, ARMAMENT, SIGHTING AND FIRE CONTROL, ELEVATING AND TRAVERSING SYSTEMS AND ASSOCIATED COMPONENTS HOWITZER, MEDIUM, SELF-PROPELLED, 155MM

TECHNICAL MANUAL; DIRECT AND GENERAL SUPPORT MAINTENANCE MANUAL

SEPTEMBER 1994

  TM-9-2350-311-34-2 - Page 115 of 552

TM 9-2350-311-34-2
d.
ELEVATING SYSTEM -CONTINUED
(1)
CANNON DOES NOT ELEVATE OR DEPRESS
SMOOTHLY.
1
INITIAL
SETUP
1
Tools
Artillery and turret mechanic’s tool kit
(SC 5180-95-CL-A12)
References
TM 9-2350-311-20-2
Inspect bearings and headed grooved pins in
equilibrated
elevation mechanism assembly eyes for
damage (para 6-11).
Are bearings or headed grooved pins damaged?
Replace bearings or head-
ed grooved pins (para
6-11).
HEADED
GROOVED
EQUILIBRATED ELEVATION
PIN
MECHANISM ASSEMBLY
BEARING
.-_- __-- ---2
.*----------
Check nitrogen pressure in primary accumulator
assembly (TM 9-2350-311-20-2).
Is pressure between 850 to 900 psi (5861 to 6206 kPa)?
Charge primary accumula-
tor assembly (TM 9-2350-
311-20-2).
If charge does
not hold, repair or replace
primary accumulator
as-
sembly (para 6-8).
PRIMARY
ACCUMULATOR
ASSEMBLY
CONTINUED
ON NEXT PAGE
Change 2
2-49


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