SERVICING INFORMATION 9-23
TIGHTENING TORQUE
ENGINE
ITEM N·m kgf-m lb-ft
Cylinder head cover bolt 10 1.0 7.0
Cam chain sprocket bolt 11 1.1 8.0
Cylinder head nut (8 mm) 23 2.3 16.5
Cylinder head nut (6 mm) 10 1.0 7.0
Cylinder base nut (6 mm) 10 1.0 7.0
Cam chain tension adjuster bolt 10 1.0 7.0
Cam chain tension adjuster spring holder bolt 8 0.8 6.0
Spark plug 18 1.8 13.0
Valve clearance adjuster locknut 14 1.4 10.0
Crankcase bolt 11 1.1 8.0
T.D.C. plug 23 2.3 16.5
Clutch shoe nut 140 14.0 101.5
Clutch sleeve hub nut 70 7.0 50.5
Generator rotor nut 160 16.0 115.5
Starter clutch bolt 26 2.6 19.0
Starter cup nut 33 3.3 24.0
Gearshift cam stopper bolt 10 1.0 7.0
Gearshift cam plate bolt 10 1.0 7.0
Exhaust pipe nut 23 2.3 16.5
Muffler mounting bolt 23 2.3 16.5
Muffler connecting bolt 23 2.3 16.5
Engine oil drain plug 21 2.1 15.0
Drive/driven bevel gear nut 100 10.0 72.5
Engine mounting nut 55 5.5 40.0
Engine mounting bracket bolt 23 2.3 16.5
Starter motor lead wire nut 6 0.6 4.5
Starter motor mounting bolt 10 1.0 7.0