52
Maintenance and Service
Hako system maintenance I
The following maintenance work must
be completed by an authorized Hako
service center.
Activity
Interval
Every 250 operating hours
Check the battery acid level and acid density; top up distilled water (PzS version), if
necessary
o
Check the charger (ventilation grid and air channel)
o
Grease the steering pinion and gear rim
o
Check the functionality of the brake and parking brake lock
o
Check the brush head; change worn parts as necessary
o
Check the clean water system; change worn parts as necessary
o
Check the waste water and vacuum system; change worn parts as necessary
o
Clean the brush motor ventilation grid of fluff and dirt
o
Check the squeegee connection and rollers, adjust as necessary
o
Check the front safety bar with deflection roller
o
Check the wheel mounting bolts; retighten, if necessary (42 Nm)
o
Check the electrical system; change worn parts as necessary
o
Check the visual appearance of the vehicle (color, corrosion and labels)
o
Test drive and function test
o