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Service and maintenance intervals
General information
The maintenance and replacement intervals of the elements listed as follows will depend on the conditions under which
the mistblower will be used, and hence impossible to assess.
±
WARNING! If you do not feel confident in carrying out some of the maintenace jobs described below, then contact
your HARDI dealer's workshop for assistance.
Every 10 working hours – Spray circuit
Fill the tank with clean water, activate all the functions and check for leaks using higher spray pressure than normal.
Check visually the cone of the nozzles to detect for imperfections.
Every 50 working hours – Transmission shaft, chassis, air pressure and diaphragm pump
Check the condition of the transmission shaft protection guard. Replace any damaged parts as required.
Re-tighten the bolts of the wheels and the areas under the greatest stress or torque.
Check/adjust tyre pressure
Check/adjust pressure in pump pressure pulsation damper
Grease the diaphragm pump.
Every 100 working hours – Drawbar
Grease the drawbar or ball of the mistblower.
Check that the pivoting axles are not blocked or deformed.
Every 250 working hours – Wheels, brakes, hoses and gearbox
Check and grease the hub and the wheel braking system.
Verify the hydraulic brake.
Check all the hoses in the circuit.
Check the gearbox support and re-tighten the bolts holding it in place.
Every 1000 working hours – Full service
Perform a full service on all the parts described previously.
Change the gearbox oil.
Dismantle and grease the transmission shaft and joints going through the main tank.
Dismantle the fan clutch and clean/lubricate.
6 - Maintenance
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