Duncan EcoSeeder, Original Instructions Manual

Page: 33 / 81

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Pt. No. 67392
Issue 0918
4. Drive Chains
All drive chains (1) should be checked after every 20
hours of operation and weekly thereafter or after 75Ha
of operation.
The metering wheels of the seed drill are driven via
roller chains from the drive wheel.
Cleaning of the roller chains is recommended annually
or pre-season and after long periods of operation.
Remove the chain, wash in kerosene and then
dip in heated grease or oil or spray with a suitable
commercial roller chain lubricant.
5. Wheel Arm Pivots
Wheel arm pivots must be greased regularly (weekly
or after every 75Ha) to provide lubrication and flush
out any dirt.
6. Tyre Pressure
The recommended tyre pressures may be found on
page 5. Check the tyre pressure regularly to ensure
correct pressure is maintained. Weekly checks are
recommended.
7. Disc Openers
Front coulter bearings are sealed and do not require
lubrication. Check discs for any lateral movement
(wobble) on a regular basis. Replace bearings if there
is any noticeable wobble.
There is one grease nipple on each disc opener frame
pivot and disc assembly casting. Frame pivots should
be greased monthly while disc castings should be
greased daily to provide lubrication and to flush out
any dirt.
8. Length of Seed/Fertiliser Tubes
These tubes can stretch over a period of time and
require checking at approximately six monthly
intervals. Shorten if necessary to avoid bends which
will restrict the flow of seed/fertiliser.
9. Framework
The framework structure should be inspected annually
for defects, i.e., cracks in members or welded
connections. The framework should be cleaned prior
to the inspection.
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