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TM 9-2320-304-14&P
4-184.8
Organizational Maintenance Instructions (Cont)
4-37.2 CONTAINER HANDLING UNIT (CHU) MAIN FRAME PROXIMITY SWITCH
REPLACEMENT/ADJUSTMENT (CONT).
b. Installation.
(1)
Install CHU proximity
switch (1) and two nuts (2) on
proximity switch mount (3).
(2)
Connect CHU proximity switch
MC 82B connector (4) on CHU
wireharness (5).
c. Adjustment.
(1)
Connect batteries (TM 9-2320-279-20).
(2)
Start engine (TM 9-2320-279-10).
(3)
Put PTO ENGAGE switch (1) in ON position. Make sure indicator light (2) comes on.
(4)
Set hydraulic selector switch (3) to MAN H.A. position and raise main frame (4) 13.93 in. (35
cm) until sensor plate (5) covers approximately half of proximity switch (6) (Para 2-9).
(5)
Shut OFF engine (TM 9-2320-279-10).
(6)
Using feeler gage, adjust clearance between CHU proximity switch (6) and sensor plate (5) to
0.125 ±0.01 in. (3.18 ±0.3 mm) and tighten nuts (7).
d. Follow-on Maintenance.
(1)
Check operation of main frame (Para 2-9).
(2)
Remove wheel chocks (TM 9-2320-279-10).
END OF TASK
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