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General Information and Operating Instructions
PUSHBACK TRACTOR CHALLENGER550
Jan 28/19
Crush hazard!
When driving the CHALLENGER550 to the tow bar, persons can be crushed between the CHAL-
LENGER550 and the tow bar.
The resulting crushing can lead to death or serious injuries.
Ensure that, besides the operating personnel, no persons or objects are located between the
CHALLENGER550 and the tow bar.
Ensure that visual and radio contact is always maintained with the wing walker.
Tow bar coming loose!
If the tow bar is not correctly locked into the coupling of the CHALLENGER550, the tow bar can
become loose. The loose, swinging end of the tow bar can hit persons.
The loose, swinging end of the tow bar can kill or seriously injure persons.
Before starting to drive, make sure that the tow bar is correctly secured to the coupling with
the bolt.
Rolling CHALLENGER550!
The CHALLENGER550 can run over persons when starting to drive.
Running over persons can result in death or serious injuries.
Ensure that no persons are located between the CHALLENGER550 and tow bar.
Ensure that visual and radio contact is always maintained with the wing walker.
Technical defects!
Neglected or insufficient inspections can lead to technical defects on the CHALLENGER550.
Operating the CHALLENGER550 with technical defects may result in death or serious injuries.
Perform all inspections with due care.
Always observe the instructions as to whether to perform the inspections with the motor run-
ning or idled.
Danger of tripping or falling!
Risk of tripping or falling from the CHALLENGER550 when carrying out the inspections.
Falling from the CHALLENGER550 can result in death or serious injuries.
When entering the area of the ballast weights, secure the vehicle with railings.
Only use secured mounting ladders.
Assume a safe position on the grating during inspections.
Have the operator provide appropriate safety options.
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