Tanco Autowrap -
VariAuto
Operator’s Manual
13
6. MACHINE SETUP
6.3.1. Open & Closed Center Hydraulics
The VariAuto hydraulic system can be set up for tractors with Open Closed Center or Load Sensing (LS) Hydraulic Systems.
6.3.2. Open Centre Hydraulics
Most tractors have a hydraulic system that gives a continuous output which flows through the valve on the machine and back to the tractor when no function is operating (Open center).
Note: The TANCO VariAuto Models are set-up for open centre on leaving the factory.
6.3.3. Close Centre Hydraulics
Some tractors (John Deere) have a hydraulic system that require the valve on the machine
to allow no flow when no function is operating (Closed Center). Fully closing the
valve (Valve 2) on the side of the block changes it to Closed Centre. (See Fig. 6.1)
6.3.4. Load Sensing Hydraulics
Many modern tractors have highly efficient Load Sensing Hydraulic Systems.
This system supplies only the volume of oil required by the machine for each
function. When the machine is idle, it goes into a stand by mode, where no oil
is pumped. An additional kit is required for Load Sensing.
For LS Operation the valve on the side of the block is fully closed.
Push & Twist to lock for Closed Centre
Fig. 6.1
Summary of Contents for S200 VariAuto
Page 1: ...S200 VariAuto S200 VA V 01 18 ENG_002 Innovation in Agricultural Machinery Operator s Handbook...
Page 45: ...3 Tanco Autowrap S200 VA Spare Parts Manual 1 Chassis Assembly...
Page 54: ...Tanco Autowrap S200 VA Spare Parts Manual 12 1 5 Load Arm Assembly LHS...
Page 56: ...Tanco Autowrap S200 VA Spare Parts Manual 14 1 6 Load Arm Assembly RHS...
Page 58: ...Tanco Autowrap S200 VA Spare Parts Manual 16...
Page 59: ...17 Tanco Autowrap S200 VA Spare Parts Manual 2 Cut Start...
Page 62: ...Tanco Autowrap S200 VA Spare Parts Manual 20...
Page 63: ...21 Tanco Autowrap S200 VA Spare Parts Manual 3 Wrap Arm Drive...
Page 66: ...Tanco Autowrap S200 VA Spare Parts Manual 24...
Page 67: ...25 Tanco Autowrap S200 VA Spare Parts Manual 4 Wrapping Arms...
Page 68: ...Tanco Autowrap S200 VA Spare Parts Manual 26 4 1 Wrap Arm Assembly...
Page 72: ...Tanco Autowrap S200 VA Spare Parts Manual 30...
Page 73: ...31 Tanco Autowrap S200 VA Spare Parts Manual 5 Dispenser Assembly...
Page 78: ...Tanco Autowrap S200 VA Spare Parts Manual 36...
Page 79: ...37 Tanco Autowrap S200 VA Spare Parts Manual 6 Expert Controller...
Page 80: ...Tanco Autowrap S200 VA Spare Parts Manual 38 6 1 Expert Controller 1 2 1a 1b...
Page 82: ...Tanco Autowrap S200 VA Spare Parts Manual 40...
Page 83: ...41 Tanco Autowrap S200 VA Spare Parts Manual 7 Hydraulic Valve Assemblies...
Page 86: ...Tanco Autowrap S200 VA Spare Parts Manual 44 1 2 3 4 5 5 6 7 2 Tower Block...
Page 88: ...Tanco Autowrap S200 VA Spare Parts Manual 46 1 2 3 2 2 4 5 6 7 3 Rollers Block...
Page 90: ...Tanco Autowrap S200 VA Spare Parts Manual 48 1 2 3 4 7 4 Oil Filter...