Volvo Trucks VHD, Руководство по обслуживанию

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Group 92 Design and Function
Unlocking the Fifth Wheel
Rotate the safety latch toward the rear of the fifth wheel.
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Using a slight upward motion, pull the operating rod out
until the operating rod shoulder is outside the fifth wheel
operating slot.
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When the shoulder of the operating rod is outside of
the operating slot, raise the operating rod handle to its
maximum upward position.
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Release the operating rod. The upper shoulder of the
operating rod should now be in contact with the plate
casting above the operating slot. The fifth wheel is now in
the lockset position.
The fifth wheel may now be uncoupled from the trailer.
After the trailer is uncoupled, the fifth wheel will be in the
open position. The operating rod will drop and can be
moved around freely.
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