SERVICING INFORMATION 8-35
TIGHTENING TORQUE
ENGINE
ITEM N·m kgf-m lb-ft
Cylinder head cover bolt 14 1.4 10.0
Spark plug 11 1.1 8.0
Camshaft journal holder bolt 10 1.0 7.0
Cam chain tension adjuster bolt [F] 23 2.3 16.5
[R] 7 0.7 5.0
Cam chain tension adjuster mounting bolt 10 1.0 7.0
Cam drive idle gear/sprocket shaft 40 4.0 29.0
Cam chain tensioner mounting bolt 10 1.0 7.0
Cylinder head nut [M: 8] 25 2.5 18.0
[M: 6] 10 1.0 7.0
Cylinder head bolt [M: 10] 47 4.7 34.0
[M: 6] 10 1.0 7.0
Cylinder nut [M: 6] 10 1.0 7.0
Water drain bolt [M: 6] 5.5 0.55 4.0
[M: 8] 13 1.3 9.5
Clutch sleeve hub nut 150 15.0 108.5
Clutch spring set bolt 10 1.0 7.0
Cam drive idle gear/sprocket nut 70 7.0 50.5
Primary drive gear nut 115 11.5 83.0
Generator cover plug 15 1.5 11.0
Valve timing inspection plug 23 2.3 16.5
Generator rotor bolt 160 16.0 115.5
Starter clutch bolt 26 2.6 19.0
Generator stator set bolt 10 1.0 7.0
Gearshift cam stopper bolt 10 1.0 7.0
Gearshift cam stopper plate bolt 10 1.0 7.0
Gearshift arm stopper bolt 23 2.3 16.5
Oil pressure switch 14 1.4 10.0
Crankcase bolt [M: 6] 11 1.1 8.0
[M: 8] 26 2.6 19.0
Generator cover bolt [M: 6] 11 1.1 8.0
Clutch cover bolt [M: 6] 11 1.1 8.0
Gearshift cover bolt [M: 6] 11 1.1 8.0
Water pump case bolt [M: 6] 11 1.1 8.0
Oil gallery plug [M: 16] 35 3.5 25.5
[M: 8] 18 1.8 13.0
Oil drain plug 23 2.3 16.5
Piston cooling oil nozzle screw 8 0.8 6.0
Oil pump mounting bolt 10 1.0 7.0
Conrod bearing cap bolt (Initial) 35 3.5 25.5
(Final)
After tightening to the above torque, tighten 1/4 of
a turn (90°).