Hardi JAZZ, Instruction Book

Page: 14 / 36

14
5 Position on sprayer
Oil
Grease
Operation hours
Page to find more
information
Winter protection/
off-season storage
Filters
Clean filters ensure :
• Sprayer components such as valves, diaphragms and operating unit are
not hindered or damaged during operation.
• Nozzle blockages do not occur whilst spraying.
• Long life of pump. A blocked suction filter will result in pump cavitation.
The main filter protecting sprayer components is the suction filter inside
the tank at the sump. Check it regularly. Also regularly check nozzle filters.
BK Pressure filter / In Line Filters (if fitted)
The BK operating unit has a built-in pressure filter. Unscrew the filter bowl
to inspect and clean the filter.
The boom may be equipped with In Line Filters. Unscrew the filter bowl to
inspect and clean the filter.
Lubrication
Recommended lubrication is shown in following tables. Use ball bearing
grease (lithium grease No.2)
NOTE: If the sprayers are cleaned with a high pressure cleaner or it has
been used to spray fertilizer, we recommend lubrication of the entire
machine.