OVERUM CT User manual

Instruction manualInstruction manual
Conventional ploughsConventional ploughs CTCT

This instruction manual deals with Överum conventional ploughs type CT
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Contents Page
1Description of function 2
1.1 Identification of plough 3
2General safety precautions with safety signs 4
3Technical description 5
3.1 Checking the tractor prior to ploughing 5
3.2 Preparation of plough 6
3.3 Mounting the plough onto the tractor 6
3.4 Checking the plough 7
4Basic settings8
4.1 Basic settings mounted ploughs 8-9
4.2 Adjustment of skimming device 10-11
5Stone trip system 12
5.1 Shear bolt protection (F) 12
5.2 Hydraulic type (H) 12
5.3 Adjustment of operating pressure 13
5.4 Checking the accumulator 13
6Adjustment of working width 14
6.1 Adjustment of working width 14-15
7Care, maintenance and replacement of wearing parts 16
7.1 Greasing of the beam hinge points 16
7.2 Winter storage 16
7.3 Replacement of wearing parts 17
7.4 Mouldboards, Tightening torques 18
7.5 Lubrication chart 19
8Extra equipment 20
9Useful advice 21
Read these instructions carefully. If you follow the instructions given, YOU can expect good results
along with a good economic return from YOUR choice of plough.
If carefully operated, adjusted and maintained, the plough will meet all reasonable demands made on it
and will give YOU reliable service in years to come. Should YOU need further instructions, which
are not included in this manual, or require the help of experienced service personnel, we advise YOU
to contact one of our local representatives, which also will have spare parts in stock.
It has always been the ambition of Överums Bruk to constantly improve its products. Consequently,
in the interest of product improvement, no specification is final or binding and we reserve the right to
alter the design of new machine series and equipment without previous notice.
Överums Bruk AB
SE-590 96 Överum
Telephone: Int+46 493 361 00

1. DESCRIPTION OF FUNCTION
The plough is designed only for ploughing of all types of soil, and for transport between the farm and the
different fields.
The plough is to be attached to the three-point linkage at the rear of the tractor, with the hydraulic systems
connected to the appropriate hydraulic outlets.
Description of the plough
CT 4980 Mould board shin Mouldboard Share Point
Stone trip
cylinder
Cross-shaft
Disc coulter
Accumulator

Överums Bruk AB S-590 96 Överum Sweden
1.1 Plough identification
Type designations
Mounted conventional plough CT 2975 – 51080
Stone trip device H= hydraulic
F= fixed (shear bolt)
Beam height 75 = 75 cm
80 = 80 cm
Plough body spacing 9 = 90cm
Number of plough body pairs
Type
CT 4975 H
03 276893
Serial number
Complete the sign below with the TYPE DESIGNATION and the SERIAL NUMBER of Your plough.
Överums Bruk AB S-590 96 Överum Sweden