GRADEN SWING-WING SW04, Руководство пользователя

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6. Maintenance Operations
The performance of certain maintenance, adjustment or repair operations will be
determined by the owner’s facilities.
Work can be carried out with the machine supported on the castor wheel mounts
supplied with the Swing Wing or, alternatively, with the machine still attached to
the tractor.
 DANGER 
If any maintenance operations are carried out
with the Verticutter mounted on the tractor,
ensure that the unit is supported on jack stands
Do not rely on the tractor hydraulics
Disengage the PTO, turn off the engine and
remove the key before proceeding.

DANGER

Raise the Swing-Wing clear of turf or surface,
disengage the P.T.O., turn off the engine, set the
park brake and remove the key before carrying
out any maintenance or servicing.
6.1 Adjustments and Settings
The P.T.O. from the tractor drives the gearbox, which in turn drives the blade reels
via two sets of drive belts.
6.1.1 Rotor belts (centre rotor)
The central blade reel is driven by a set of three drive belts on the left side of the
Swing-Wing.

Remove the side belt guards (1106 &1109).

Adjust the tension by loosening the lock nut on the idler adjuster (0424)and
screwing the adjusting nut on the end (clockwise : increases tension;
anticlockwise : decreases tension). Re-tighten lock nut.