Product Manual
Table Of Contents
- Contents
- Introduction
- Safety
- Assembly
- Operation
- Maintenance
- Introduction
- Maintenance schedule
- Maintenance and checks of the safety devices on the product
- To do a check of the brake band
- To do a check of the front hand guard and the chain brake activation
- To do a check of the chain brake
- To do a check of the throttle trigger and throttle trigger lockout
- To do a check of the chain catcher
- To do a check of the right hand guard
- To do a check of the vibration damping system
- To do a check of the start/stop switch
- To do a check of the muffler
- AutoTune™
- To replace a broken or worn starter rope
- To tighten the recoil spring
- To assemble the starter housing on the product
- To clean the air filter
- To do a check of the spark plug
- To sharpen the saw chain
- To adjust the tension of the saw chain
- To do a check of the saw chain lubrication
- To do a check of the rim sprocket
- To lubricate the needle bearing
- To examine the cutting equipment
- To do a check of the guide bar
- To do maintenance on the fuel tank and the chain oil tank
- To adjust the chain oil flow
- Air cleaning system
- To clean the cooling system
- Troubleshooting
- Transportation and storage
- Technical data
- Accessories
- Warranty
To mix fuel
Gasoline
•
Use good quality unleaded gasoline with a maximum
of 10% ethanol contents.
CAUTION: Do not use gasoline with an
octane grade less than 90 RON/87 AKI.
Use of a lower octane grade can cause
engine knocking, which causes engine
damages.
• We recommend that you use gasoline of a higher
octane grade for work with continuously high rpm.
Limbing is an example of such work.
Two-stroke oil
•
For best results and performance use Husqvarna
two-stroke oil.
• If Husqvarna two-stroke oil is not available, use a
two-stroke oil of good quality for air-cooled engines.
Speak to your servicing dealer to select the correct
oil.
CAUTION: Do not use two-stroke oil for
water-cooled outboard engines, also
referred to as outboard oil. Do not use oil
for four-stroke engines.
To mix gasoline and two-stroke oil
Gasoline, liter Two-stroke oil,
liter
2% (50:1)
5 0.10
10 0.20
15 0.30
20 0.40
US gallon US fl. oz.
1 2 ½
2 1/2 6 ½
5 12 ⅞
CAUTION: Small errors can influence the
ratio of the mixture drastically when you mix
small quantities of fuel. Measure the quantity
of oil carefully and make sure that you get
the correct mixture.
1. Fill half the quantity of gasoline in a clean container
for fuel.
2.
Add the full quantity of oil.
3. Shake the fuel mixture.
4. Add the remaining quantity of gasoline to the
container.
5. Carefully shake the fuel mixture.
CAUTION: Do not mix fuel for more than 1
month at a time.
To fill the fuel tank
1.
Clean the area around the fuel tank cap.
2. Shake the container and make sure that the fuel is
fully mixed.
3.
Tighten the fuel tank cap carefully.
4. Move the product 3 m/10 ft or more away from the
refueling area and fuel source before starting.
Note: To see where the fuel tank is on you product, refer
to
Product overview on page 2
.
To do a run-in
•
During the first 10 hours of operation, do not apply
full throttle without load for extended periods.
To use the correct chain oil
WARNING: Do not use waste oil, which can
cause injury to you and the environment.
Waste oil also causes damage to the oil
pump, the guide bar and the saw chain.
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