EN
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11.8 MAINTENANCE TABLE
Name of the operation
20
hours
Regularly
50
hours
100
hours
Spark plug cleaning
x
Spark plug replacement
x
Air filter cleaning
x
Air filter replacement
x
Carburettor check
x
Engine settings
x
Engine and carburettor check
x
12. SYMPTOMS FOR STARTING PROBLEMS
Symptom
Cause
Remedy
No cold
starting
○ The chainsaw has no fuel
a
○ The switch is not in
position 1
○ The air filter is clogged or
full of sawdust
○ The spark plug is fouled
and has oil deposits
○ The carburettor is clogged
with impurities
○ Lack of sparks at the
spark plug
○ Refuel the chainsaw
○ Turn the switch to position 1
○ Clean the air filter with hot
water and soap and install it dry
○ Clean the spark plug with a
brush or replace it
○ Go to an authorized RURIS
service station
○ Go to an authorized RURIS
service station
Increased fuel
consumption
○ The air filter is clogged or
full of sawdust
○ Clean the air filter with hot
water and soap and install it dry
The chain cuts
the wood askew
○ Defective sharpening of
teeth or uneven sharpening
on each tooth
○ Sharpen the teeth, acting
evenly with the file on each
tooth
Chain link
breakage
○ Advanced chain bar wear.
Metal burrs can be seen on
the guide bar
○ Replace the guide bar
