24
Maintenance and care
1. Disconnect spark plug lead from spark plug.
2. Remove engine cover - 5 screws.
3. Remove silencer and gasket.
4. Clean cylinder exhaust port being careful not to scratch cyl-
inder or piston, using a wooden or plastic scraper.
5. Install gasket and silencer.
6. Install engine cover.
Check spark plug
Tools required: T-Wrench, Feeler gauge
Parts required: Spark plug
1. Check plug gap. Correct gap is 0.6 mm to 0.7 mm.
2. Inspect electrode for wear.
3. Inspect insulator for oil or other deposits.
4. Replace plug if needed and tighten to 15 N·m - 17 N·m (150
kgf·cm to 170 kgf·cm).
1. Silencer
2. Gasket
IMPORTANT
Carbon deposits in cylinder exhaust port and silencer will
cause a drop in engine output and overheating. Silencer ex-
haust port must be checked periodically. Be careful not to
scratch the cylinder or piston when cleaning the cylinder ex-
haust port.
a: 0.6 - 0.7 mm
IMPORTANT
Use only NGK BPMR8Y spark plug otherwise severe engine
damage may occur.
Summary of Contents for PB-625
Page 2: ...2 Top cover composite volume...
Page 31: ...29 X753 003 78 2 X753 112 380 3 2009 1Notes and rear cover MEMORANDUM...
Page 125: ...29 X753 003 78 2 X753 112 380 3 2009 1Note e quarta di copertina MEMORANDUM...
Page 157: ...31 X753 003 78 2 X753 112 380 3 2009 1Notas y contraportada MEMORANDO...
Page 159: ...4 Packing list...
