TM-9-2320-273-10
TRUCK, TRACTOR, LINE HAUL; LIGHT EQUIPMENT TRANSPORTER; TRUCK CHASSIS; MEDIUM EQUIPMENT TRANSPORTER
TECHNICAL MANUAL; OPERATOR’S MANUAL
DECEMBER 2012
TM-9-2320-273-10 - Page 204 of 452
CHOCKING TRAILER WHEELS BEFORE COUPLING
CAUTION
Use chock blocks on trailers equipped with chock blocks.
Failure to comply may result in damage to equipment.
Remove chock blocks from brackets and place as specified below.
UPHILL GRADE
Place chock blocks behind wheels on both sides of axle.
DOWNHILL GRADE
Place chock blocks on front of wheels on both sides of axle.
LEVEL GROUND
Chock front wheels of one axle and the rear side on the opposite side of axle.
END OF TASK
Figure 4. Chock Block Placement (Level Ground).
CHOCK BLOCKS
TM 9-2320-273-10
0012
0012-6
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