TM 5-4310-452-14
2-15. COUPLING UNIT TO TOWING VEHICLE (Con't).
NOTE
Use front leveling jack to raise or lower drawbar as required.
b.
Position towing vehicle so pintle is lined up under drawbar (4).
c.
Raise front leveling jack (5) with handcrank (3) until the drawbar (4) is seated in towing vehicle pintle and front
leveling jack clears ground, d. Remove locking pin (1) and fold up front leveling jack (5) to travel position, Insert locking
pin to lock leveling jack. Store handcrank (3) in clip (6) on drawbar lunette (7).
e.
Attach safety chains (10) to towing vehicle.
NOTE
When connecting air lines to towing vehicle,
ensure service to service and emergency to
emergency connections are made.
f.
Crisscross service air brake line (11) and
emergency air brake line (9) and connect to towing
vehicle.
g.
Connect electrical power cable (8) to towing
vehicle.
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