Product Manual

37
Date relating to Adjustment
Item
Date
Spark plug clearance
0.7～0.8mm
Carburetor idling
1400±150rpm
Valve clearance (cold engine)
Intake: 0.15±0.02mm; Exhaust: 0.20±0.02mm
NOTES
 Technical data vary with type of engine; therefore, they are subject to change without notice.
 Data in﹤﹥are suitable for engine which is equipped with reducer.
Ⅱ. TIMING OF DISTRIBUTION
Intake valve opening: BTDC10°;
Intake valve closing: ABDC20°;
Exhaust valve opening: BBDC30°;
Exhaust valve closing: ATDC10°
Ⅲ. TIGHTENING TORQUE OF IMPORTANT BOLTS
S/N
Item
Torque Value (N · m)
1
Cylinder head bolt
24
2
Flywheel bolt
70～80
3
Crankcase cover bolt
24
4
Tie – rod bolt
12