Aardenburg Machinery BV.
ALPHA BETA M (door)
18
7.0 Machine maintenance
7.4 BELT TENSIONS
Belts are properly stretched when they deflect about 4-5 mm when an approximate 4-5 Kg.
Force F is applied in the center between the two pulleys.
It is very important to check belt tension:
make all necessary adjustments so that deflection agrees with the above-indicated value.
Check and adjustment must be done after the first 4 work hours
and subsequently at 50 hour intervals.
WARNING:
MAKE SURE THE P.T.O. IS DISENGAGED.THE MACHINE MUST BE
OPEN IN ITS WORK POSITION. THE TRACTOR MUST BE BRAKED
AND OFF OR DISCONNECTED FROM THE MACHINE WHEN
PERFORMING THESE PROCEDURES
Proceed as follows to make adjustments:
1. remove the belt cover C;
2. loose the screws V located on the support plate
of the gearbox;
3. tighten the belts by operating on the tightening screws T;
4. clamp the screws T;
5. tighten screws V;
6. reinstall the cover and fasten them with screws.
WARNING:
DO NOT WORK WITHOUT THE
BELT COVER
