11.9
DRIVE V-BELTS
Check the wear and tension of the V-belts and the tensioning devices.
a)
Hydraulic pump drive
Located under the cutter deck inside cover (A).
The V-belt is tensioned by a belt pulley. To tighten the belt, dismount the belt
pulley and remove the required number of spacers)
b)
Clutch belt
Located under the cutter deck inside cover (A).
The V-belt is tensioned by a belt tensioner and a belt pulley. To tighten the
belt, dismount the belt pulley and remove the required number of spacers.
c)
Travel wheels drive
The V-belts are tension by shifting the hydraulic motors.
11.10
GEOMETRY ADJUSTMENT
If you do not possess necessary equipment and skills, have this
work performed by an authorized service/dealer.
-
Lift the mower (wheels above ground) and position the wheels
into a straight direction
-
Release the steering chain taper lock
-
Place a straight lath to the wheel portal on the left side and to
the tyre disc on the right side and adjust the wheels so that they
are parallel
-
Tighten at least one screw of the taper lock (whichever is
accessible). Do not turn the wheels unless you have tightened at
least one screw - this would distort the geometry!
-
After tightening one screw you can turn the wheels
-
Tighter the second screw
-
Check the geometry with a lath
-
Step-by-step turn wheels and tighten both screws of the taper
locks of all wheels until they are completely tightened (approx. 23
Nm)
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