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Version 2019/01
Operating Instruction Manual HKT (Part 2)
10
Troubleshooting
Use the fault rectification table to repair the
specific operating functions of the HKT trailer in
the event of a fault.
For further causes of faults and rectification measures,
see the operating instruction manual
"Trailers up to 3.5 to (General Points - Part 1)".
Unsecured trailer!
Unexpected start!
Do not go under the chassis when trouble-
shooting. There is a danger of you being
crushed if the trailer starts to move
unexpectedly.
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Make sure that the trailer is secured so that it cannot
roll away.
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Do not actuate the cargo bed whilst you or anyone
else are under the chassis.
Malfunction
Possible cause
Solution
Cargo bed does not lower.
- The locking lever does not release.
- The locking mechanism is maladjusted.
Move the cargo bed to its top position until the
locking lever can be moved.
Adjust the tensioning cables of the locking
mechanism.
- The coupling height of the towing vehicle is
too low (< 410 mm).
Check the coupling height of the towing vehicle.
Adjust the required height or exchange the towing
vehicle for one with a suitable coupling height.
Cargo bed does not rise up.
- The valve wheel of the hydraulic pump is open.
Close the valve wheel of the hydraulic pump.
Lift the cargo bed.
Mudguards not properly
positioned - jammed.
- The attachment angle is wrong and the
positioning bolt is maladjusted.
- The positioning bolt is deformed.
Check the position of the attachment brackets
with positioning holes and adjust where necessary.
Exchange the positioning bolt.
Fault repair table
WARNING
11
Decommissioning/disposing of the trailer
Observe the safety instructions for decommissioning
/ disposal of trailers in the operating instruction
manual, "Trailers up to 3.5 to"
(General Points - Part 1).
11.1 Decommissioning the trailer
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Secure your trailer against unauthorised use by third
parties, e.g. using wheel clamps.
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Park your trailer so that it cannot cause any further
hazards for third parties, e.g. by tipping over, rolling
away, or causing a traffic obstruction.
11.2 Disposal
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Take the individual parts or the entire trailer to a car/
vehicle recycling facility.
The specialists at the car/vehicle recycling facility will
dispose of the individual components in the proper
manner.