Tanco Autowrap - 1310 / 1320
Operator’s Manual
13
6. MACHINE SETUP
1310 / 1320 EH Hydraulic Connection
The hydraulic hoses between machine and tractor are equipped with 1/2” ISO Male Quick-Couplers. Ensure the oil pressure has been discharged before you connect the oil hoses using
the tractor’s hydraulic lever.
To make sure that the bale wrapper works properly, the tractors’ oil pressure has to be at least 180 bar. The oil flow should be 15 - 25 liters per minute. The return pressure on the return
must be as low as possible, and not exceed 10 bar. This should be measured with a gauge. It is recommended to use one single-working hydraulic outlet and arrange a free return circuit
to the oil tank.
If you are unsure of what oil pressure the tractor gives, or what oil pressure the bale wrapper receives, please contact your machinery dealer. Generally all tractors have got some counter-
pressure in their hydraulic return systems. Some tractors have more than others.
Note:
The Hose with the Red Cap shall be connected to pressure ‘P’ and Hose with Blue Cap to the return ‘T’.
1310 S Hydraulic Connection
The 1300S machine uses two of the tractors remote valves to operate. One valve operates the wrap arm rotation and cutter, the second valve operates the rollers in (loading) and rollers
out (unloading) function. There are 4 no. hydraulic connections between the 1310S machine and the tractor. They are divided into two pairs, one pair are connected to ports on the entry
block marked ‘P’ and ‘T’. The second pair are connected to ports marked ‘R+ and ‘R-‘. The hose from P can be connected to either a single or double acting service on the tractor, this is the
hydraulic supply for wrap arm rotation and cutter. The hose from T (fitted with a female Q/R coupling) must be connected to a free return to tank. This is the return from the wrap arm
rotation and cutter. The Cutter will not operate correctly if this is not a free return.
Hoses from R+ and R- should be connected to a double acting service on the tractor. This is the hydraulic supply for rollers in and rollers out.
Hydraulic Connection1300SM
The 1300 SM is equipped with a two bank, cable operated valve. This requires just two connections, a Feed ‘P’ and return ‘T’. It is recommended that the Return line is connected to a free
return point on the tractor as this eliminates the risk of Hydraulic lock. This occurs if you try to send oil in the opposite direction against the non-return valve. This results in pressurized
oil between the non-return valve and the quick coupling and prevents connection of the quick coupling. The only way to discharge the pressure is to open the quick coupling using two
27 mm spanners.
Summary of Contents for 1300 Series
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Page 44: ...Tanco Autowrap 1310 1320 Operator s Manual 43 1320 Hydraulic Circuit 10 ELECTRO HYDRAULICS...
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