21
P
OWER
B
LOWER
O
PERATOR
'
S
M
ANUAL
A
Exhaust Port Cleaning
Level 2.
Parts Required:
As needed: Heat Shield
1. Remove engine cover.
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3. Use a wood or plastic scraping tool to clean deposits from cylin-
der exhaust port.
IMPORTANT
Never use a metal tool to scrape carbon from the exhaust port.
Do not scratch the cylinder or piston when cleaning the exhaust
port. Do not allow carbon particles to enter the cylinder.
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7. Install engine cover and attach spark plug lead.
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-
tions.
B
C
1. Remove spark plug and engine cover.
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plugged with carbon deposits.
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