McHale
W2020
Round Bale Wrapper
25
5
Tractor requirements & preparation
5.1 Tractor requirements
The minimum recommended size of tractor for operating the machine comfortably
depends mainly on the forage being raked. On flat ground
McHale
recommends a
tractor size of approximately 45 to 55 kW. On hilly ground or difficult conditions, an
additional 10 to 15 kW is advisable.
The following items on the tractor are required for attachment of the machine behind
the tractor:
1.
3-point linkage CAT 2
2.
Two ½” female quick-releases (feed and return) for hydraulic power supply
The return line must be freeflow to tank
(check with a
McHale
dealer for details)
3.
12 V/ 20 A socket or battery power cable
The following items are required for fitment of the wrapper to an industrial loader:
1.
Loader bracket frame and set of suitable mounting brackets.
2.
Two ½” female quick-releases (feed and return) for hydraulic power supply
The return line must be freeflow
to tank
(check with a
McHale
dealer for details)
3.
1 loom extension for the electronic control box
5.2 Control box installation
The control box is to be connected to a 12 V, 20 A power supply either using the
supplied socket or the battery power cable. A good power supply is critical for proper
machine operation as the electronic control box is the main interface between the
operator and the machine.
NOTE: Use good quality oil
Ensure that the tractor has clean, good quality, hydraulic/universal oil to
avoid problems later on. Also, the hydraulic filters on the tractor should
be changed regularly, according to the manufacturer’s service
instructions. Avoid dirt getting into the hydraulic couplings.
CAUTION: Electrical power supply
Do not use any other electric power supply for the electronic control
system, otherwise damage may occur.