Landoll 336C, Руководство оператора

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3-3 COUPLING OF THE TRACTOR TO THE SEMITRAILER
DANGER
KEEP ALL PERSONNEL CLEAR OF
FRONT, REAR, AND SIDES OF TRAC-
TOR AND SEMITRAILER DURING COU-
PLING, COMPONENT OPERATIONS,
AND UNCOUPLING. FAILURE TO STAY
CLEAR CAN RESULT IN SERIOUS
PERSONAL INJURY OR DEATH.
3-3.1 Verify the semitrailer wheels are
chocked and brakes function properly.
3-3.2 Make sure the tractor’s fifth wheel cou-
pler is open.
CAUTION
PUSHING SEMITRAILER BACKWARDS
CAN DAMAGE LANDING GEAR.
3-3.3 Slowly back the tractor so its fifth wheel
contacts the front of the kingpin plate on the
semitrailer and slips under it. Continue back-
ing until the fifth wheel coupler locks onto the
semitrailer kingpin.
3-3.4 Try to pull the tractor forward a few
inches to verify the vehicle coupling is se-
cure. If the tractor disconnects from the
semitrailer: locate the source of the coupling
failure; repair before continuing; and repeat
Steps 3-3.3 and 3-3.4.
3-3.5 Check that the tractor couples securely
to the semitrailer before setting tractor and
semitrailer parking brakes.
IMPORTANT
KEEP BRAKES ENGAGED FOR REMAINDER
OF COUPLING, CHECK-OUT, AND PARKING.
3-4 CONNECTING TRACTOR SERVICES TO THE SEMITRAILER
3-4.1 Connect the tractor 7-pole electrical
plug to the electrical receptacle on the front
of the semitrailer (See Figure 3-1) .
3-4.2 Connect the 4-pole electrical cable from
the over-the-cab deck (331) to the semitrailer
4 pole electrical receptacle.
IMPORTANT
THE KEY ON THE PLUG AND THE KEYWAY IN
THE SOCKET MUST BE PROPERLY ALIGNED
BEFORE INSERTING THE PLUG INTO THE
SEMITRAILER SOCKET.
3-4.3 Connect the tractor hydraulic lines to
the semitrailer.
3-3
Figure 3-1 Service Hookups ( Front View)