TM 9-2320-366-10-2
WARNING
M1089 should not be operated at speeds over 15 mph (24 km/h) except
on paved roads when Operator determines that vehicle being towed
and terrain conditions allow safe operation. The following are
maximum speeds for safe operation. Exceeding these speeds may
result in loss of vehicle control.
DO NOT flat tow a fully loaded MTV and trailer combination. The MTV
Wrecker towbar can be damaged if weight capacity is exceeded.
Failure to comply may result in serious injury or death to personnel or
damage to equipment.
When towing a vehicle with nonfunctional brakes, use extreme caution
and reduce/adjust speed accordingly. Failure to comply may result in
serious injury or death to personnel or damage to equipment.
TERRAIN CONDITION
MAXIMUM SPEED
on road (level)
35 mph (56 km/h)
on road (hilly)
30 mph (48 km/h)
off road
15 mph (24 km/h)
Exceeding maximum speed may result in serious injury or death to
personnel or damage to equipment.
CAUTION
Extreme care must be used when towing disabled vehicle to prevent further
damage to disabled vehicle. Failure to comply may result in damage to
equipment.
Fluid level in hydraulic tank must be visible in sight glass and hydraulic
supply and shutoff valves must be open before starting engine. Failure to
comply may result in damage to equipment.
NOTE
Tow a disabled vehicle from the front whenever possible. Rear air brakes
(if equipped) on disabled vehicle can be used to assist stopping.
Check Operator's manual for disabled vehicle for towing preparation before
towing vehicle.
For detailed instructions on towing procedures refer to FM 20-22.
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