Translation of Original Operating Instructions
Airport Sweeper / Airport Stand Cleaner
2017-02-02 167
22.10.4 Clean the oil strainer
The oil strainer (2) does not need to be changed,
only cleaned.
Remove oil from the hopper (3).
Remove the container by loosening the four
screws (1).
Clean the oil strainer that is released (2) with
compressed air and cleaning agent (petroleum
ether). Note the safety and hazard warnings
before using the cleaning agent.
Reinstall the tank (3). In doing so, ensure that:
o
The magnets in the tank that hold the iron
swarf have been cleaned.
o
The sealing surface between the hydraulic
tank and the hydraulic pump is clean and
the sealing ring is lightly oiled.
Fill the oil tank with oil.
22.11 Pump drive
22.11.1 Pump drive via belts
Tensioning the belts
Tighten the V-belt so that you can press it in approx.
10 mm with your thumb, e.g. with an axle distance of
590 mm and a force of 41 N. If the V-belt is too tight
or too loose, it will wear too quickly and damage
the belt pulley bearing.
Check that new V-belts are at the correct tension
after the first few operating hours and retighten if
necessary.
Tensioning the flat drive belt
The flat drive belt (1) is tensioned using a tensioning
roller (2).
If the flat drive belt is worn, we recommend that
the flat drive belt and tensioning roller are always
changed together.
1
2
3
1
2
