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 451 of 552
TM 9-2350-311-34-2
b. Inspection and Repair
1
Clean all parts (Chapter 2).
2 Inspect 58 white, off-white, or yellow, large bearing balls (11) for scoring, burrs, or deformation. Replace as
required.
3 Inspect 54 pink or red, medium bearing balls (12) for scoring, burrs, or deformation. Replace as required.
4 Inspect five small bearing balls (13) for scoring, burrs, or deformation. Replace as required.
5 Inspect cover (5). Replace if cracked or distorted.
6 Inspect upper ring (8) and lower ring (10). Replace ring assembly (19) if cracked or distorted.
7 Inspect threaded holes of cover (5) and lower ring (10). Repair threads if damaged.
8 Inspect window (4). Replace if scratched, cracked, difficult to see through, or blemishes extend more than
two inches from the window edge.
9 Inspect headless straight pins (18) and replace if bent, cracked, or otherwise damaged.
13-3
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