RidgeLine 97006 Manual page 58

5. Engine idles poorly
6. Engine skips at high
speed
7. Engine overheats
8. Unsatisfactory result
9. Excessive
vibration/noise or
exhaust
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5.1. Air filter is dirty
5.2. Air vents are
clogged
6.1. Gap between
electrodes of spark
plug is too close
7.1. Air vents are
clogged
7.2. Incorrect spark plug
7.3. Saw chain is
blocked
8.1. Saw chain is worn
8.2. Saw chain not
tensioned properly
8.3. Blunt saw chain
8.4. Improper chain
speed
9.1. Saw chain is
dull/damaged
9.2. Bolts/nuts are loosen
9.3. Fuel is incorrect
58
5.1. Clean air filter
5.2. Remove debris
from vents
6.1. Set gap between
electrodes at
0.6 - 0.7mm
7.1. Remove debris
from vents
7.2. Install correct spark
plug and cylinder
fins on engine
7.3. Remove blockage
8.1. Have a specialist to
sharpen or replace
it
8.2. Tension properly
8.3. Only cut branches
within the limits
Have a specialist to
adjust it
9.1. Have it replaced
with a new one
9.2. Tighten bolts/nuts
9.3. Empty out unused
fuel and refill with
the correct fuel