05-7180-00.fm
67
Maintenance and Servicing
Hako system maintenance I:
Performance by an expert of an authorised Hako workshop by reference to
the machine-specific system maintenance.
Every 250 hours
• Check the battery and the charger
• Check the battery acid level and acid density, refill demineralised water
if necessary
• Check the air inlet grilles, air duct and filter mat of the on-board charger for
contamination, clean or replace if necessary
• Check steering for stiffness and play
• Check steering pinion and gear rim for damage, grease if necessary.
• Check the brake for proper functioning
• Check the cover seal of the waste water tank, replace if necessary
• Check operation of float switch in waste water tank.
• Check the waste water and suction system, replace worn parts
if necessary
• Check the fresh water supply, replace worn parts if necessary
• Check the sealing strip/slot strip of the squeegee, turn or replace
if necessary
• Check the deflecting bracket/deflecting rollers at the squeegee, replace
if necessary
• Check the squeegee setting, reset if necessary
• Check the sieve insert and cover seal of the fresh water filter for damage,
replace if necessary
• Check the seal at the drain hose, replace if necessary
• Check the condition of tyres
• Check the rear wheel mounting screws, re-tighten if necessary (42 Nm)
• Check the electrical system (lighting, fuses and relays), replace parts
if necessary
• Remove fluff and dirt from the air inlet grilles of the brush motors
• Check toothed belt and bearing of the roller brush unit, replace
if necessary
• Check V-belt drive of pre-sweep unit (optional)
• Check the rotary brush setting, reset if necessary
• Check the side brush setting (optional), reset if necessary
• Check the front collision protection with deflecting roller for damage
Summary of Contents for Scrubmaster B175 R
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