KUHN MAXIMA 2 M, Руководство оператора

Страница: 178 / 220

Precision Seed Drills
176
MAXIMA 2 M
Optional equipment
25. Hydraulic blower drive
Kit no. 1676545
This equipment enables driving the blower at a constant
speed whatever the tractor engine speed.
When the seed drill is combined with a soil preparation
tool driven by the tractor PTO, this equipment allows
blower rotation when disengaging the PTO or when the
torque limiter is released.
Kit no. 1676546: Hydraulic hose extension
This equipment may be necessary when the machine is
combined with a soil preparation tool.
 Preparing the tractor
The tractor must be equipped with:
- 1 double acting valve or single acting valve with free
return to supply the hydraulic valve bank.
 Specifications of the hydraulic circuit
The tractor must be fitted with load sensing.
In case of doubt, refer to the tractor
operator's manual and contact the official
distributor of the concerned tractor brand.
Recommendations
Required oil flow 40 - 45 l/min
Maximum pressure authorized 200 bar (2900 psi)
Maximum pressure authorized on the free return 10 bar (145 psi)