ENGINE
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5). Checking the cylinder head
(1). Eliminate:
•
carbon deposits (from the combustion
chamber)
Use a rounded scraper.
NOTE:
Do not use a sharp instrument to avoid
damaging or scratching:
• spark plug threads
• valve seats
(2). Check:
• cylinder head
Scratches/damage
Replace the cylinde
head cover and cylinder head as a set.
• cylinder head water jacket
Mineral deposits/rust
Eliminate.
2、INSTALL
1). Installing the cylinder head cover
• cylinder head cover
• washers ①
• bolts ②(Allen wrench M5 , 8-12 Nm)
NOTE:
Tighten the cylinder head cover bolts in
stages, using a crisscross pattern.
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