Regular Checks; After Every 10 Hours Of Use; After Every 50 Hours Of Use; After Every 100 Hours Of Use - Hardi ZENIT A750 Instruction Book

6 - Maintenance

Regular checks

After every 10 hours of use

1. Clean the suction filter
2. Clean the pressure filters
3. Clean the nozzles
4. Check for leaks in the liquid circuit
5. Check that no air can get into the suction circuit

After every 50 hours of use

1. Carry out the checks mentioned above
2. Check the pressure in the pressure damper (if it is fitted)
3. Check the transmission shaft
4. Check the mechanical clutch
5. Grease the diaphragm pump

After every 100 hours of use

1. Carry out the checks mentioned above
2. Check the clasps on the equipment for attaching it to the tractor

After every 250 hours of use

1. Carry out the checks mentioned above
2. Check the hydraulic hoses
3. Change the oil in the gear box
After every 1.000 hours of use
1. Carry out the checks mentioned above
2. Service check of the transmission
3. Service check of the sealing
4. Service check of the pump
5. Service check of the gear box
6. Check the pressure gauge
7. Service check of the air kit
6.3