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TM 9-2320-364-20-5
15-59
Self-guided coupler weighs 100
lbs (45 kg). Attach suitable
lifting device prior to installation
to prevent possible injury to
personnel.
(3)
Attach lifting device to self-guided
coupler (1).
(4)
Position self-guided coupler (1) on
sleeve (7).
(5)
Install washer (6) and nut (5) in self-guided
coupler (1).
(6)
Tighten nut (5) to 100 lb-ft (136 N.m).
(7)
Back off nut (5) to nearest slot and install
cotter pin (4).
(8)
Remove lifting device from self-guided
coupler (1).
NOTE
If thickness of washer behind nut
is less than 0.19 inch when Steps
(6) and (7) are repeated, replace
washer.
(9)
Check that axial clearance does not exceed
1/32 inch. If clearance exceeds 1/32 inch,
remove cotter pin (4) and repeat Steps (6)
and (7).
(10)
Install boot (3) and hose clamp (2) on
self-guided coupler (1).
f.
Follow-On Maintenance:
Lubricate self-guided coupler, (Para 2-9).
Remove wheel chocks, (TM 9-2320-364-10).
END OF TASK
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