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Tires:
Tire size
155/80/R13
Max. Bar
2.7 BAR
Load index
75N
Regularly check the tire pressure and also check the tires for irregularities.
Tightening torque for wheel nuts:
For a steel rim, the tightening torque value for a torque wrench is: 120 Nm.
Care and maintenance:
Spare parts supplied by the manufacturer must be mounted on the correct product and in the same way as the part that was
replaced. Mounting and/or repair are carried out at the owner’s own risk and expense. Altrex is not liable for damage caused
by incorrect mounting and/or repair.
Malfunction
Cause
Solution
Snaking
Incorrect tire pressure
Check tire pressure
Incorrectly distributed load
Check ball pressure; distribute load
optimally
Rim damaged (misaligned)
Check and/or replace rim
Problèmes avec la tête d'attelage
Ball incorrect diameter
Check ball (diameter: min. 49.5 mm/max.
50 mm
Internal parts of the coupling dirty
Clean and/or lubricate parts
Coupling damaged defective
Check and/or replace rim
Ball can move freely on coupling
Coupling or ball worn
Check and/or replace coupling and/or ball
Wear on tires
Non-parallel axles
Check axle arms
Incorrect tire pressure
Check tire pressure
Rim damaged (misaligned)
Check and/or replace rim
Malfunctions
See the table below for an overview of possible faults and solutions.
Summary of Contents for Scaffold trailer
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