GASPARDO NINA Empleo Y Mantenimiento página 50

ENGLISH
4.1 MAINTENANCE PLAN - Summary table
INTERVAL
WHEN THE MACHINE lS NEW
AT THE BIGINNING OF
THE SEEDING SEASON
EVERY 20/30 WORKING HOURS
EVERY 50 WORKING HOURS
EVERY PERIODICALLY
EVERY FIVE YEARS
SETTING ASIDE
If these operations are done carefully, it will be to the total advantage of the user because when work is recommenced, he will fi nd
the equipment in perfect conditions.
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fi g. 43
50
USE AND MAINTENANCE
- 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.
- Check the tightness of the bolts on the listers.
- Check the pressure of the seed drill tyres: see «Technical Data» table.
- Lubricate all the transmission chains with mineral oil (SAE 80W/90).
- Before every new season, change the gearbox oil with SAE 10W (2 Kg) as follows:
oil drainage plug, 2 Fig. 43;
oil fi lling plug, 3 Fig. 43.
- Make sure that the transmission rotates freely without any interferences.
- Check the tightness of the bolts on the listers.
- Clean and lubricate the transmission chains, the gears and the chain tensioner.
- Check the tensioning and the state of wear of the drive chains.
- Clean the distributor carefully and thoroughly.
- 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.
- Lubricate all the transmission chains with mineral oil (SAE 80W/90).
- Grease the row marker arm pin.
- Check the oil level in the gearbox and top up to level (1, Fig. 43) whenever necessary using
the same type of oil (SAE 10W) whenever possible.
- Check that all the bolts are still tight.
- Grease the screw on the central crank (A, Fig. 15).
- Grease the coulter elements.
- Check the pressure of the seed drill tyres (see «1.3 Technical Data»).
- To replace all the tubes of the hydraulic systems.
At the end of the season, or if a long period of rest is for seen it is advisable:
1) Carefully empty all the seed from the hopper and distribution assÕy (see cap 3.12).
2) Clean the equipment, the tank and the metering unit especially, with a large amount of water.
Then, dry it using jets of air. Clean the electrical components only with a dry cloth.
3) Carefully check worn or damaged parts and replace if necessary.
4) 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.
5) Tighten all screws and bolts.
6) Apply protecting oil to all unpainted parts.
7) Protect the equipment with a (nylon) cover.
8) Then put it in a dry place, do not move it and where it is out of reach of un authorized people.
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TYPE OF WORK
cod. G19502553