Maintenance; Maintenance Schedule - Husqvarna HB32 Manual Del Operador

Maintenance

Maintenance Schedule

Follow the hourly or calendar intervals, whichever occurs
first.
Every 8 Hours or Daily (see Operation Section)
Check engine oil level
Clean debris
Lubricate o-rings
Check spray gun
Check high pressure hose
Check / clean water inlet screen
Check detergent siphoning tube
Every 50 Hours or Yearly
Clean air filter
1
Inspect muffler and if equipped, spark arrester
Every 200 Hours or Yearly
Replace engine air filter
Yearly
Replace spark plug
Clean cooling system
1, 2
1
Service more often under dirty or dusty conditions.
2
See any authorized dealer for service.
General Recommendations
Regular maintenance will improve the performance and
extend the life of the pressure washer. See any authorized
dealer for service.
Pump Oil
Do not attempt any oil maintenance on this pump. The
pump is pre-lubricated and sealed from the factory,
requiring no additional maintenance for the life of the
pump.
12
Detergent Siphoning Check Ball
The check ball in detergent siphoning system may become
stuck from dried soap or minerals in water. The check ball
can be freed by performing the following:
WARNING! Chemical Burn Hazard. Chemicals
could cause burns resulting in death or serious
injury. Follow chemical manufacturer's label
instructions for proper use and handling of the chemical.
Following Shut Down, remove detergent siphoning hose
from barbed fitting on pump.
1. Insert paper clip, or similar device, into barbed fitting
on pump and push down until ball moves.
2. Reinstall detergent siphoning hose.
Spray Tip Maintenance
Clean an obstructed spray tip to correct a pulsing
sensation when squeezing the spray gun trigger.
1. Following Shut Down, remove spray tip from spray
wand.
2. Use a paper clip, or similar device, to free foreign
material.
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