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4 - Sprayer Setup
Brakes
Hydraulically Activated Brakes
This requires a special trailer brake valve connected to the tractors
hydraulic and brake system.
Connect the snap coupler to the tractor brake outlet. When the tractor
brakes are applied, the trailer brakes will work proportionally to the
tractor brakes, and ensure safe and effective braking.
÷
NOTE! Ask your tractor dealer if in doubt.
±
WARNING! Do not connect the brakes directly to the tractor hydraulics without the brake valve. The trailer brake
power cannot be controlled, and braking will therefore be hazardous.
±
WARNING! Maximum oil pressure is 150 bar in the brake line.
Pneumatic Couplings
The air brake system on the sprayer requires, that the air hoses are connected to a tractor with the corresponding outlets.
Connect the air hose couplings according to their colours:
Coupling Colour
Red dust cover
Yellow dust cover
Black dust cover
Coupling Specifications:
Sprayer Coupling Heads
DIN 74342 / ISO 1728
÷
NOTE! The air hose coupling heads are colour coded and has different interfaces, for easy identification and to prevent
incorrect connection.
μ
ATTENTION! It is important to turn the dust cover back to cover the inlet on the coupling head when disconnected,
to prevent dirt from entering the air brake system.
82
Pneumatic Circuit on the Sprayer
Supply line / reservoir line
Brake line / control line
Single line system
Tractor Coupling Head
SAE J 318 or VG 74342
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