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1. GENERAL INFORMATION MXU 250R/300R
TORQUE VALUES
STANDARD TORQUE VALUES
Torque Torque
Item Item
kgf-m (N-m, lbf-ft) kgf-m (N-m, lbf-ft)
5mm bolt and nut 0.5 (5, 3.6) 4mm screw 0.3 (3, 2.2)
6mm bolt and nut 1 (10, 7.2) 5mm screw 0.4 (4, 2.9)
8mm bolt and nut 2.2 (22, 16) 6mm screw, SH bolt 0.9 (9, 6.5)
10mm bolt and nut 3.5 (35, 25) 6mm flange bolt and nut 1.2 (12, 9)
12mm bolt and nut 5.5 (55, 40) 8mm flange bolt and nut 2.7 (27, 20)
14mm bolt and nut 7 (70, 50) 10mm flange bolt and nut 4 (40, 29)
Torque specifications listed below are for important fasteners.
ENGINE
Item Q`ty Thread dia. Torque Remarks
(mm) kgf-m (N-m, lbf-ft)
Stud bolt 4 8 0.9 (9, 6.5)
Oil filter screen cap 1 30 1.5 (15, 11)
Seat ball stopper bolt 1 14 4.8 (48, 35)
L cover bolt 10 6 1.2 (12, 8.6)
Cam shaft holder nut 4 8 2.5 (25, 18) Apply oil
Tappet ADJ nut 2 5 0.9 (9, 6.5) Apply oil
Pivot tensioner bolt 1 8 1 (10, 7.2)
Lifter tensioner bolt 2 6 1.2 (12, 8.6)
Lifter tensioner cap 1 6 0.4 (4, 2.9)
Mission case bolt 9 8 2.7 (27, 20)
Mission fill and drain bolt 2 12 2 (20, 15)
Driver face nut 1 14 9.5 (95, 68) Apply oil
Clutch outer nut 1 12 5.5 (55, 40)
Drive plate nut 1 28 5.5 (55, 40)
ACG flywheel nut 1 14 6 (60, 43)
Spark plug 1 12 1.8 (18, 13)
Water pump impeller 1 7 1.2 (12, 8.6) Left thread
Oil drain plug 1 12 2.5 (25, 18)
Oil pump screw 1 3 0.2 (2, 1.5)
Head CYL stud bolt (IN pipe) 2 6 0.9 (9, 6.5)
Head CYL stud bolt (EX pipe) 2 8 0.9 (9, 6.5)
A.C.G Startor 3 5 0.9 (9, 6.5)
Drive bevel gear nut (MXU 300) 1 18 10 (100, 72)
Driven bevel gear nut (MXU 300) 1 16 10 (100, 72)
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