Operating Manual

110
OPERATION
25. Twin tyres
Twin tyres may be used to reduce ground pressure but not to increase load capacity or pulling power.
Text-module
NOTE:
For use on public roads, twin tyres must be indicated in the vehicle registration documents. The
twin tyre selection table in this manual may be used when presenting the tractor at a vehicle te-
sting station.
WARNING:
When working on tyres, make sure the tractor is properly parked and secured against
rolling away (wheel chocks)! When the tractor is jacked up and some one is working
underneath, no one else should be on the tractor.
See also safety directions in Track width adjustment. For tightening torque, see TECH-
NICAL DATA.
25.1 Conditions for use
Operation_Pic_number:1
Fig.262
● If the standard lights are more than 400 mm
from the vehicle outer edge, tail lights, side
lights and reflectors must be duplicated. If ne-
cessary, fit marker lights.
● In excess of 2,750 mm width, fit warning pla-
tes front and rear.
● Max. ground speed 25 km/h (as per vehicle li-
censing regulations if wheels have insufficient
covering).
25.2 Twin tyres
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2 x standard tyres
* Permissible axle load on request, only HD system from Grasdorf approved.
** for 924 - 930 only.
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Twin wheels cannot be used as single tyres. Consult mounting instructions of the manufacturer of twin
tyres.
Ordering and delivery information by:
Fa. Metallbau Grasdorf GmbH, Ziegelei Straße 29, 31188 Holle
Telephone [phone], Fax [phone]
Inner tyre track
2000
Outer tyres * Inner tyre track
1970
Outer tyres *
480/70-R34 480/70-R34 580/70-R34 20.8-R42
480/70-R34 16.9-R34 580/70-R34 580/70-R34
520/70-R34 520/70-R34 620/70-R42 20.8-R42
520/70-R34 18.4-R34 620/70-R42 620/70-R42
600/65-R34 600/65-R34 650/65-R34 20.8-R42
600/65-R34 18.4-R34 650/65-R34 650/65-R34
600/65-R34 600/65-R34 680/85-R38** 680/85-R38**
600/65-R34 600/65-R34 710/70-R42** 710/70-R42**