Operation manual ā Spider MINI
38 / 53 rev. 02-01-10-2011
10.6. ADJUSTING THE NEUTRAL POSITION OF THE DRIVE SERVO
In case the mower tends to creep in the neutral position, have the mower services by an authorized service
centre.
10.7. DRIVE V-BELT
If you do not have necessary tools and expertise, have this work performed by an authorized service centre.
The drive V-belt drives the hydraulic pump and the alternator. The alternator is also used as a tightening
component for the drive belt. Every 50 operating hours the tension and wear of the drive V-belt should be
checked.
If not tight enough the belt will slip and wear very quickly.
Excessive tension on the belt puts stress on the engine crankshaft and may result in engine
damage.
Instructions:
1. Place the mower to vertical service position.
2. Dismount the belt cover.
3. Release the alternator bolt.
4. Move the alternator as the arrow indicates in order to tension the belt.
5. Tighten the alternator bolt
6. Mount back the belt cover.
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