Husqvarna K 770 Operator's Manual page 25

Clean
Function inspection
Replace
Safety devices on the product on page 8 .
* Refer to
Cutting blades on page 11 .
** Refer to
To clean externally
• Flush the product externally with clean water after
each day of operation. If it is necessary, use a brush.
To clean the air intake
CAUTION: A dirty or blocked air intake
makes the product too hot. This can cause
damage to the piston and cylinder.
• Clean the air intake if it is necessary.
• Remove blockage, dirt and dust with a brush.
To do a check of the spark plug
CAUTION: Always use the recommended
spark plug type. Use of the incorrect spark
plug can cause damage to the piston and
cylinder. For recommended spark plug refer
Technical data on page 33 .
to
Examine the spark plug if the product is low on power,
does not start easily or if it operates unsatisfactorily at
idle speed.
1447 - 001 - 16.04.2020
Daily
External cleaning
Cold air intake
General inspection
Fuel leaks
Water delivery system
Throttle lockout*
Stop switch*
Blade guard and SmartGuard*
Cutting blade**
Weekly
Vibration damping system*
Muffler*
Drive belt
Carburetor
Starter housing
1. Loosen the 3 screws on the air filter cover and
remove the air filter cover.
2. Make sure that the spark plug cap and ignition cable
are not damaged.
WARNING: A damaged spark plug cap
and ignition cable can cause electrical
shock.
3. Clean the spark plug if it is dirty.
Monthly Yearly
Spark plug
Fuel tank
Fuel system
Air filter
Clutch
Fuel filter
25