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 306 of 552
TM 9-2350-311-34-2
6-11 EQUILIBRATED ELEVATION MECHANISM ASSEMBLY
This task covers:
a. Removal
c. Inspection
e. Installation
b. Disassembly
d. Assembly
Tools
Artillery and turret mechanic’s tool kit
(SC 5180-95-CL-A12)
Artillery field maintenance tool kit
(SC 4933-95CL-A06)
Brass guide rods, 5/16 inch dia. (Figure C-2, Appx C)
(Unmodified)
Brass guide rods, 1/4 inch dia. (Figure C-2, Appx C)
(Unmodified)
Spanner attachment (item 24, Appx F)
(Modified)
End cap guide tool (item 3, Appx F)
Eye bolt (item 5, Appx F)
Guide tool assembly (Figure C-8, Appx C)
Rod guide tool (item 15, Appx F) (Modified)
Seal inserter (item 17, Appx F) (Modified)
Sling, gun tube (item 19, Appx F)
Socket, socket wrench (item 22, Appx F) (Modified)
Spanner (Figure C-11, Appx C) (Unmodified)
Utility pail (item 11, Appx F)
Materials/Parts
Hydraulic fluid (item 22, Appx B)
Key washers (2) (item 30, Appx E)
Lockwire (V) (item 36, Appx E)
(Unmodified)
Preformed packing (item 65, Appx E)
Preformed packings (2) (item 1, Appx E) (Unmodified)
Preformed packings (2) (item 51, Appx E) (Modified)
Preformed packings (3) (item 63, Appx E)
Seal replacement parts kit (item 141, Appx E) (Modified)
Seal replacement parts kit (item 153, Appx E)
Sealing compound (item 29, Appx B)
Tape (item 35, Appx B) (Modified)
Webbing strap (item 34, Appx B)
Personnel Required
2
References
TM 9-214
Equipment Condition
Lines and fittings from equilibrated elevating cylinder
disconnected (TM 9-2350-311-20-2)
Lines and fittings from elevation selector valve assem-
bly disconnected (TM 9-2350-311-20-2)
NOTE
Equilibrated elevation mechanism assemblies may be modified or unmodified. Modified equili-
brated elevation mechanism assemblies are identified on the data plate by part number 12576115
and unmodified by part number 11636282. Also, modified equilibrated elevation mechanism as-
semblies have setscrews in the nut beside the bearings, whereas the unmodified ones do not.
6-44 Change 2
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