MWO-9-2320-279-20-9
MODIFICATION OF M977 SERIES 8X8 HEAVY EXPANDED MOBILITY TACTICAL TRUCK (HEMTT)
MODIFICATION WORK ORDER; INSTALLATION INSTRUCTIONS FOR BOLT TOGETHER WHEELS
DECEMBER 2001
MWO-9-2320-279-20-9 - Page 17 of 29
MWO 9-2320-279-20-9
17
NOTE
One soldier stands on right front fender to operate tire davit winch while other
Soldier stands on ground near second axle to guide tire assembly into carrier.
(2) Turn handcrank (4) counterclockwise to let out cable (5).
(3) Remove two wheel chocks (6).
(4) Stow wheel chocks (6) on carrier(7).
(5) Pull tiedown strap (8) through wheel (9) and hook ends to hole (10) on both sides
of wheel.
(7)
Soldier A turns handcrank (4) clockwise to raise spare tire (1) just above carrier (7)
while soldier B guides tire with tiedown strap (8).
(8)
Soldier A swings hoist arm (2) so that tire is over carrier (7) while soldier B guides tire
with tiedown strap (8).
(9)
Turn handcrank (4) counterclockwise to lower spare tire (1) into carrier (7).
(10)
Remove tiedown strap (8).
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