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TM 9-2320-304-14&P
4-8
Organizational Maintenance Instructions (Cont)
4-16. PMCS TABLE (CONT).
Table 4-1. Unit Level Preventive Maintenance Checks and Services (PMCS) (Cont)
Location
Item
No.
Interval
Item to Check/
Service
Procedure
Not Fully
Mission
Capable if:
3
Semi-
annual
Self-Guided Coupler
Check self-guided coupler (1) for cracks, damage,
or excessive wear. Replace coupler if cracked or
damaged. If radial wear exceeds 3/16 in. (4.76
mm) total, replace coupler before next mission. If
axial clearance exceeds 1/32 in. (0.79 mm),
measure thickness of washer (2). If washer (2)
thickness is under 3/16 in. (4.76 mm), replace
washer. If washer thickness is larger than 3/16 in.
(4.76 mm), adjust nut (3). Refer to
TM 9-2320-279-20.
Radial wear
exceeds 3/16 in.
(4.76 mm).
Washer
thickness is less
than 3.16 in.
(4.76 mm).
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