33
Tanco Autowrap 1300 S
Operator’s manual
16.3
THE CUTTER WILL NOT CLOSE
The cutter is closed with a hydraulic accumulator, the oil return through the free return connection
to the tractor.
a)
Check the return coupling to ensure that it is not causing a restriction.
b)
Check that the cutter diverter valve is returning to its neutral position
c)
Check the oil pressure in the accumulator, it should be set to 60 Bar.
See Fig 16.1 for setting procedure.
Fig. 16-1
6.4
THE WRAPPING ARM WILL NOT ROTATE.
a)
The bolt that secures the wrapping arm during transport has to be removed so that the
wrapping arm can move freely.
b)
Remember that the Reset button on the controller must be pressed to start (See section
10.4)
c)
The safety valve (Fig 13-1) must be energized for the arm to rotate, if there is no power
check the safety switch on the tower, Reset must be pressed after safety arm is tripped.
d)
Check the valves in the tower block, See section 13-4
e)
Check if the hydraulic motor is working
Ask your dealer for advice BEFORE you make the problems bigger and repairing
more difficult
f)
Check the speed control valve on the adjuster block. Fig 13-1.
16.5
THE ROLLER WILL NOT ADJUST.
a)
Check Hydraulic connections to tractor, See section 4-7.
b)
Adjust V1 for rollers in and V2 for rollers out, they overcentre valves located in the
assembly block that hold roller arm ram in a fixed position. Take note of original setting
when making adjustments so they can be put back if problem is not solved.
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