TM-9-2320-272-10
TRUCK, 5-TON, 6X6, M939, M939A1, AND M939A2 SERIES TRUCKS (DIESEL)
TECHNICAL MANUAL; OPERATOR'S MANUAL
SEPTEMBER 2004
CHANGE 2
TM-9-2320-272-10 - Page 309 of 481
TM 9-2320-272-10
2-200
boom (13) and boom extension (12), and secure with lock pin (17).
h.
Minimum Reducible Width.
(1)
Shipping width is measured at the widest point on the vehicle excluding
mirrors. On the M939, M939A1, and M939A2 series vehicles, it may be necessary to
retract mirrors to obtain necessary clearance.
(2)
Retracting mirrors.
(a)
On left side of vehicle, loosen locknut (3) from screw (4).
(b)
Rotate outer brace (2) inward toward door (1) until outer brace (2)
no longer extends beyond fender (5).
(c)
Tighten locknut (3) on screw (4) to secure outer brace (2) in this position.
(d)
Repeat steps a through c for right side of vehicle.
CAUTION
With rear view mirrors retracted, use additional spotters when
moving vehicle. Failure to do so may result in damage to equip-
ment.
(3)
Extending mirrors.
(a)
On left side of vehicle, loosen locknut (3) from screw (4).
(b)
Rotate outer brace (2) outward from the door (1) until extends it
2-29. PREPARATION FOR SHIPMENT (Contd)
beyond fender.
(c)
Adjust as nec-
essary to obtain unobstructed
rear view.
(d)
Tighten lock-
nut (3) on screw (4) while
holding outer brace (2) in
place.
(e)
Repeat steps a
through d for right side of
vehicle.
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