2. Spark plug ( F30 )
Clean the electrodes with a wire brush and reset the gap t0 0.65mm as necessary.
3. Sprocket ( F31 )
Check for cracks and for excessive wear interfering with the chain drive.1f the wearing is
found obviously, replace it with new one. Never fit a new chain on a worn sprocket, or a
worn chain on a new sprocket.
(1) Sprocket
(2) Needle bearing
(3) Clutch drum
(4) Spacer
(5) Clutch shoe
4. Fuel filter
Disassemble the filter and wash with gasoline, or replace with new one if needed.
5. Oil filter
Disassemble the filter and wash with gasoline, or replace with new one if needed.
6. Front and Rear dampers
Replace if adhered part is peeled or crack is observed on the rubber part.
MAINTENANCE OF SAW CHAIN AND GUIDE BAR.
SAW CHAIN
It is very important for smooth and safe operation to keep the cutters always sharp
Your cutter need to sharpened when:
Sawdust becomes powder-like.
You need extra force to saw in.
The cut way does not go straight
Vibration increases
Fuel consumption increases
Cutter setting standards:
Before filling:
Make sure the saw chain in held securely
Make sure the engine is stopped
Use a round file of proper size for your chain
Chain type: 2.VB
File size: 3/16 in (4,76mm)