COSMO Bully FLS105, Operation Manual

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that the blades don’t impact the ground in operation.
7. Adjust the roller height to increase or decrease the blade clearance as required
8. Go through steps 4 to 7 until the required clearance is achieved.
When the Flail Mower has been set up with the required tolerances: Operate the Flail
Mower with tractor in low range and the PTO delivering 540 RPM
3.4 Regulating the Tension of Driving Belt
ATTENTION: The machine shall always stand still for regulating
the tension.
Remove the driving belt cover.
1. Adjust the drive belt tension. The correct belt tension is achieved when the belt can be
deflected by the belt thickness about 10mm at the center point between the pulleys.
2. Align the gearbox so the drive shaft is parallel with the body.
3. Use a straight edge to make sure the belt pullies are in line and running true. If
misaligned, call your dealer or service agent for technical support.
3.5 Staring up
Before starting the machine, control and adjust the following items:
 Tension of trapezoidal driving belt.
 Oil level of gear.
 Point of lubrication
 All bolts, nuts and screws.
ATTENTION: When transferring the moving state of the machine to the
working state, do not stand between the machine and the
tractor.
The machine coupling is equipped with 3 pins so that the machine can be coupled with all