5
3 - Tighening torques, specifications, recommended products Release 00 Date 02/2005
SPECIFICATIONS - ENGINE
TIGHTENING TORQUES
Description Type Tightening
Crankcase, clutch cover, ignition cover flange screws M6 10 N·m
Oil drain screw M12x1.5 20 N·m
Short oil unit socket-head screw M16x1.5 10 N·m
Long oil unit hexagonal-head screw M20x1.5 15 N·m
Oil filter cover flange screw M5 6 N·m
Bypass valve screw M12x1.5 20 N·m
Oilway screw and oil line hollow grub screw M8 10 N·m
Oil pump cover screws M5 Loctite 222 + 6 N·m
Cylinder head flange screws - upper section M6 10 N·m
Cylinder head flange screws - upper section, water pump cover M6 8 N·m
Exhaust flange screws M6 Loctite 243 + 8 N·m
Cylinder head screws M10 40/50 N·m
Camshaft gear socket-head screws M8 Loctite 243 + 28 N·m
Automatic decompressor lever set screw M5 Loctite 222 + 8 N·m
Rocker arm pin socket-head end screw M5 5 N·m
Valve adjusting screw counternuts M6x0.75 11 N·m
Primary drive gear and free wheel socket-head screw M6 Loctite 646 + 16 N·m
Primary drive gear hexagonal nut M20x1.5 Loctite 243 + 150 N·m
Countershaft gear socket-head screws M6 Loctite 243 + 8 N·m
Clutch hub hexagonal nut M18x1.5 Loctite 243 + 150 N·m
Clutch spring flange screws M6 8 N·m
Gear selector socket-head screw M6 Loctite 243 + 10 N·m
Selector lever flange screw M5 Loctite 243 + 6 N·m
Timing chain stretcher, chain guide, chain guard flange screws M6 Loctite 243 + 8 N·m
Gearbox desmodromic mechanism flange screw M5 Loctite 243 + 6 N·m
Chain stretcher flange screws M6 8 N·m
Chain guard flange screws M5 Loctite 243 + 6 N·m
Stator flange screws M6 Loctite 243 + 8 N·m
Pick-up flange screws M5 Loctite 243 + 6 N·m
Rotor flange nut M12x1 60 N·m
Kickstart stop plate flange screw M6 Loctite 243 + 8 N·m
Kickstart spring link flange screw M6 Loctite 243 + 10 N·m
Starter motor cover flange screw, LH only M6 Loctite 243 + 8 N·m
Breather pipe bracket flange screw M6 Loctite 243 + 8 N·m
Kickstart screw M8 Loctite 243 + 25 N·m
Gearshift lever flange screw M6 Loctite 243 + 10 N·m
Hexagonal-head chain front sprocket screw M10 Loctite 243 + 60 N·m
Spark plug M10 10-12 N·m
Spark plug M12x1.25 20 N·m
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