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1. GENERAL INFORMATION MXU 550EXi/MXU500i
Item Q`ty Thread dia. Torque Remarks
(mm) kgf-m (N-m, lbf-ft)
CYLINDER HEAD:
Cylinder head bolt 4 10 4.8 (48, 34.6) Apply oil
Cylinder head bolt 9 8 2.3 (23, 17) Apply oil
Cylinder head nut 2 6 1 (10, 7)
Cylinder head cover 4 6 1 (10, 7)
Breather separator bolt 3 6 1.3 (13, 9)
Cam chain tensioner bolt 2 6 1.2 (12, 8.6)
Tensioner sealing bolt 1 10 1 (10, 7)
Rocker arm shaft 2 18 4.5 (45, 32.4) Apply oil
Chain guide pivot bolt 2 8 2 (20, 15)
Water joint bolt 2 6 1.2 (12, 8.6)
CYLINDER:
Cylinder bolt 2 6 1 (10, 7.2)
DRIVE/DRIVEN PULLEY:
Drive pulley nut 1 20 14 (140, 100.8) Apply oil
Wet clutch nut 1 25 14 (140, 100.8)
Driven pulley nut 1 16 10 (100, 72) Apply oil
Driven pulley assembly plate nut 1 36 7.5 (75, 54)
TRANSMISSION:
Crankcase bolt 19 6 1.2 (12, 8.6) Apply oil
Drive bevel gear nut 1 20 14 (140, 100.8) Apply oil
Driven bevel gear nut 1 20 14 (140, 100.8) Apply oil
Stopper lever bolt 1 8 2.5 (25, 18)
Stopper lever boss nut 1 12 3 (30, 21.6))
Shift came stopper plug 1 20 4.8 (48, 35)
Output shaft bearing nut 1 85 11 (110, 79.2) Apply oil
Drive shaft bearing bolt 4 8 3 (30, 21.6)
STARTER SYSTEM:
Starter pulley nut 1 14 5.5 (55, 40)
1-13