Suzuki LT-Z400 - Tightening Torque; Engine

SERVICING INFORMATION 8-25
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
Cylinder head bolt (M10) 46 4.6 33.5
(M6) 10 1.0 7.0
Cylinder head side bolt 14 1.4 10.0
Cylinder nut 10 1.0 7.0
Camshaft journal holder bolt 10 1.0 7.0
Balancer driven gear nut 50 5.0 36.0
Primary drive gear nut 140 14.0 101.5
Generator rotor nut 120 12.0 87.0
Clutch sleeve hub nut 70 7.0 50.5
Gearshift arm stopper 19 1.9 13.5
Gearshift cam driven gear bolt 24 2.4 17.5
Cam chain tension adjuster bolt 10 1.0 7.0
Cam chain tensioner mounting bolt 10 1.0 7.0
Cam chain tension spring holder bolt 30 3.0 21.5
Engine oil drain plug (on the crankcase) 21 2.1 15.0
Engine oil drain bolt (on the oil tank) 12 1.2 8.5
Engine oil level bolt 5.5 0.55 4.0
Crankcase bolt 11 1.1 8.0
Neutral switch bolt 6.5 0.65 4.7
Oil hose union bolt (on the crankcase) 23 2.3 16.5
Starter motor lead wire nut 6 0.6 4.5
Starter motor ground wire bolt 10 1.0 7.0
TDC plug 23 2.3 16.5
Engine mounting nut and bolt 66 6.6 47.5
Engine mounting bracket bolt 26 2.6 19.0
Exhaust pipe nut 23 2.3 16.5
Muffler connection bolt 23 2.3 16.5
Muffler mounting bolt 23 2.3 16.5
Engine sprocket bolt 10 1.0 7.0
Fuel valve mounting bolt 4.6 0.46 3.3
Cooling fan thermo-switch 20 2.0 14.5
Engine coolant temp. switch 13 1.3 9.5