Zipper Maschinen ZI-RD300 Betriebsanleitung Seite 36

14.5 Steering
If you have difficulty steering the unit, you will need to adjust the steering levers with the special
adjusters.
If the above adjustment does not create enough cable tension, follow the steps below:
14.6 Tires
Check the pressure of tires periodically to make sure they are properly inflated.
Recommended pressure is: 2,1 bar (0,21Mpa)
14.7 Gearbox
14.7.1 Check gearbox oil
The gearbox is pre-lubricated and sealed at the factory. Unless there is evidence of leakage or
service has been performed on the gearbox, no additional lubricate should be required until 50
hours of use.
For future use, check the oil level after every 50 hours of use.
Waste oils are toxic and must not be released into the environment! Contact
your local authorities for information on proper disposal.
If you remove the oil level plug and no oil flows out, please add oil and then screw the oil level
plug. NOTICE: recommended motor oil: GL-5, GL-6, SAE80W-90. Do not use synthetic oil!
If you want to replace oil, place the machine on a level ground. The machine must be stopped
and still warm. Unscrew the filter cap and the drain plug. When the oil is drained, replace the
drain plug, fill up with fresh oil and then replace the filter cap.
14.8 Storage
If the machine is stored for longer than 30 days:
• Let the machine cool down
• Clean the machine and dry
• Empty Tank and carburetor completely, avoid fuel spillage
• Store in a dry, out of reach of children place, well packaged
ZIPPER MASCHINEN GmbH
ZI-RD300
1. Loosen the jam nut (3) by turning it counter clockwise with 10
mm wrench.
2. Unscrew the adjust nut (4) to eliminate the play in the cable,
which can occur after initial use or normal wear. Be very careful
not to unscrew the adjust nut too much because this can create
another problem: the loss of traction.
3. Then retighten the lock nut (3).
1. Loosen the jam nut (5) by turning it counter clockwise with 10
mm wrench.
2. Unscrew the adjustment nut (6) to eliminate the play in the
cable. (do not to unscrew the adjust nut too much because this
can create another problem: the loss of traction).
3. Retighten the lock nut (5).
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