Berthoud WIN'AIR 1000, Manual

Page: 18 / 46

18
3.2. SPRAYING
•
When the fi lling is completed (see page 16).
ADJUSTMENT OF THE VALVES
•
Place ( fi gure 10):
- The valve ( A ) on function .
- The valve ( B ) on function .
- The valve ( C ) on function .
- The valve ( A ) on function .
CLUTCHING THE TURBINE
( fi gure 11)
CAUTION: When clutching and declutching the turbine these operations must be
undertaken: WITH THE TRACTOR POWER TAKE-OFF DISCONNECTED.
•
Press the locking button (1) and push the wheel (2) of the dog tooth. If the clutching is not performed, turn
the wheel (2) clockwise until you "feel the clutching".
•
Clutch the power take-off of the tractor and simultaneously accelerate without jerks in order to progressively
obtain the normal rotation speed (540 rpm).
OPENING / CLOSING THE SPRAYING
•
Lower the power switch (1) ( fi gure 13 or 14) on the control box: the light comes on.
•
Adjust the regulating valve:
CAUTION: The compensated returns must be previously adjusted (see page 22).
- MANUAL : watching the pressure gauge, turn the adjusting button of the regulating valve ( F ) ( fi gure 12)
so as to adjust the desired spraying pressure.
- ELECTRIC : watching the pressure gauge, operate the switch (3) ( fi gure 13 or 14) of the electric control
box so as to adjust the desired spraying pressure.
•
Lower switches (6) or (7) to open spraying.
•
Raise switches (6) or (7) to stop spraying.
BOTTOM OF TANK
•
At the end of the tank, if required, stop the mixing to prevent foam from forming and empty the tank completely,
to do this, position the valve (
B ) on function ( fi gure 15).
DECLUTCHING THE TURBINE
( fi gure 11)
•
Lower the engine speed of the tractor until it is at idle, then release the power take-off.
•
Press the locking button (1) and pull the wheel (2) of the dog tooth and the turbine will be released.