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USE AND MAINTENANCE
ENGLISH
EN - 77
cod. G19501383
6.1 MAINTENANCE PLAN - Summary table
INTERVAL
TYPE OF WORK
WHEN THE MACHINE lS NEW
- Grease all parts indicated by transfer nr. 14 (‘GRASE’) at page 47 of this leafl et.
- Lubricate all the transmission chains with mineral oil (SAE 80W-90).
- After
the
fi rst hours of work check that all the bolts are still tight.
WARNING! Do not over-tighten the screws holding the case (C, Fig. 56). It should be able
to oscillate.
AT THE BIGINNING OF
THE SEEDING SEASON
- Check the pressure of the tyres (see technical data table).
- Lubricate all the transmission chains with mineral oil (SAE 80W-90).
- Check
the
fi xing and the state of wear of all the suction tubes and the delivery tubes for
fertilizer and other chemical products.
- Run the seeding machine loadless, the airfl ow clears the pipes of condensation and removes
any impurities.
- Check the tensioning of the aspirator belt (Fig. 21).
EVERY 8 WORKING HOURS
- Lubricate all the transmission chains with mineral oil (SAE 80W-90).
- Grease the universal joint spiders.
- Grease the bevel gear pair of the cardan shaft of the planting units (1, Fig. 56).
EVERY 50 WORKING HOURS
- Inspect the condition of the seed plates; if any of the pegs are missing or bent, replace the
plate with an original spare; if there are circular scratches on the plates they must not exceed
1/3 of the disc thickness.
- Clean the seed distributor carefully and thoroughly; replace the cover seal if necessary.
- Check the tensioning of the aspirator belt (Fig. 21).
- Make sure the toothed wheels are properly aligned and the transmission chains are tensioned
to prevent them from wearing out in little time or a failure affecting the transmission parts.
- Check that all the bolts are still tight.
- Grease all the joints of the row marker.
EVERY SIX MONTHS
- Oil the height adjust bolt (2, Fig. 56).
- Grease the drive wheel oscillating bearings (3, Fig. 56).
EVERY PERIODICALLY
- Check the pressure of the seed drill tyres (see «
3.1 Technical Data
»).
EVERY FIVE YEARS
- To replace all the tubes of the hydraulic systems.
REST PERIODS
At the end of the season, or if a long period of rest is foreseen it is advisable to:
1) Wash the equipment thoroughly with water, especially the chemical substance hoppers,
then dry them. Clean the electrical components
only
with a dry cloth.
2) Carefully check for worn or damaged parts and replace then where required.
3) Check the state of wear of the transmission chains and toothed wheels. Replace damaged
or worn out parts, if required. Use solvent to clean the transmission chains, the toothed
wheels and the chain stretchers. Lubricate with mineral oil (SAE 80W-90) when dry.
4) Adjust the belt of the diffusion air pump and and replace it if necessary.
5) Firmly tighten all screws and bolts.
6) Apply protecting oil to all unpainted parts.
7) Protect the equipment with a (nylon) cover.
8) Then position it stably in a dry place out of the reach of unauthorized people.
It is in the interests of the user to follow these instructions carefully, as when work recommences, he will fi nd the equipment in perfect
condition.
3
C
2
1
fi g. 56
Содержание SP SPRINT
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