TM 9-2320-272-24-3
6.
Clean block (1) and inspect for cracks and elongated holes. Replace if cracked or holes are elongated.
7.
Clean shaft (4) and inspect for cracks. Replace if cracked.
8.
Measure outer cam diameter of shaft (4). Replace if cam outer diameter is less than 0.995 in.
(26.36 mm).
9.
Measure outer diameter of bearing (11). Replace if outer diameter is less than 0.748 in. (18.99 mm).
10.
Clean sheave (12) and inspect for cracks and wear. Replace if cracked or broken.
11.
Clean two thrust washers (9) and inspect for cracks and wear. Replace if cracked or if thickness is
less than 0.062 in. (1.56 mm).
12.
Clean bearing (11) and inspect for cracks, chips, and broken cage. Replace if cracked, chipped, or broken.
13.
Measure inner diameter of bearing (11) and replace if inner diameter is greater than 1.000 in.
(25.4 mm).
14.
Clean two bushings (3) and inspect for cracks, chips, and wear. Replace if cracked, chipped, or if
inner diameter exceeds 0.754 in. (19.15 mm).
15.
Clean frame (2) and replace if damaged.
16.
Clean latch (8) and lever (7) and inspect for breaks and cracks. Replace if broken or cracked.
17.
Clean poppet (5) and inspect for bends and breaks. Replace if bent or broken.
18.
Clean spring (6) and inspect for broken and collapsed coils. Replace if coils are broken or collapsed.
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