Sumo DTS 3m, Руководство оператора и список запасных частей

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14.0 3m DTS Specific points to note
14.1 Fan adjustment
If it is found that the fan speed cannot be adjusted finely enough due to the increment being too large on
the tractor spool, there is a needle value located at the bulk head end of the hydraulic pipe that feeds the
fan.
The adjustment should be carried out by, setting the fan speed slightly higher than desired and then
reducing the flow of oil by rotating the needle valve clockwise.
If the tractor spool is providing the correct oil flow for the desired fan speed then the needle valve should
be adjusted so that it is fully open.
14.2 3m tramline system
The Sumo DTS is unique in that the drill does not have any tramline markers as such; the coulters that are
blocked off are lifted during a tramlining bout.
This system works by the way of a 3 way solenoid diverter, and the hydraulic feed form the bout markers.
When the bout marker is pressured in to work the spool should be left pumping for an extra 5 seconds to
allow for the two tramline coulters to be raised. When the marker is retracted the coulters will resume
normal work.
14.3 Finger Switch
Accurate positioning of the finger switch is important in order to ensure seeding commences abd ceases at
the correct moment. It is highly recommended to manually feel for the “click” on the finger switch to
ascertain the angle of the spring at which point the switch cuts in and out. This knowledge should then be
applied to the position of the finger switch against the top link. Failure to set this up correctly could result
in delayed starts and delayed stops, subsequently resulting in underseeded areas at the beginning of a run
and overseeding at the ends once lifted out of work.