Owner`s manual

PERIODIC MAINTENANCE
2 - 7
SR 50
2.1.4. TIGHTENING TORQUES
WARNING
The fastening elements listed should be tightened to the specified torque using a torque wrench and
applying LOCTITE
®
where indicated.
Description Q.ty Type of fastener
Torque
(Nm)
Tol. Note
Frame
Wheelhouse support to frame fastener 2 Screw M6x16 10 ±20%
Coil to connection plate fastener 2 Screw M4x20 3 ±20%
Fuel tank protector to frame fastener 2 Screw M5x16 2 ±20%
Wheelhouse to support fastener 2 Screw M6x16 4 ±20%
Radiator support to frame fastener 2 Screw M6x16 7 ±20%
Connecting rod
Connecting rod to frame and
connecting rod to engine fastener
2 Nut M10 42 ±20%
Connecting rod -
Connecting rod connection plates to
frame fastener
4 Screw M8x20 25 ±20%
Silent-block to connection plate
fastener
2 Screw M10x55 42 ±20%
Engine shaft fastener 1 Nut M12 60 ±20%
Stand
Stand fastener onto engine 1 Screw M8x25 25 ±20%
Stand fastener onto engine 1 Screw M8x70 25 ±20%
Fork
Steering nut fastener 1 Nut M32x1 10 ±20%
Steering lock nut 1 Self-locking nut M32x1 110 -
Adjust steering
play
Rear suspension
Shock absorber lower screw fastener 1 Screw M10x55 40 ±20%
Shock absorber upper screw fastener 1 Screw M10x35 50 ±20%
Engine
Cover to crankcase cover fastener 4 Self-tapping 3.9x14 plastic 0.5 -
Inner disc to crankcase cover fastener 3 Self-tapping 3.9x14 plastic 0.5 -
Engine
Converter unit cover fastener 4 Self-tapping screw M5 4 ±20%
Crankcase cover fastener 5 Screw M6x40 10 ±20%
Rear cover to crankcase cover
fastener
1 Screw M6x16 10 ±20%
Engine
Converter unit cover fastener 4 Self-tapping screw M5 4 ±20%
Converter cover to crankcase fastener 8
Allen cheese-headed
screw M6x25
10 ±20%
Filter box
Air box to bracket fastener ( –
)
2 M6x60 10 ±20%
Air box bracket to engine fastener
(
– )
1 M6x40 10 ±20%
Air box bracket to engine fastener
(
– )
1 M6x30 10 ±20%
Base cover fastener 3 Self-tapping 5x20 plastic 2 -
Cap to cover fastener ( – ) 4 Self-tapping 3.9x14 plastic 0.8 -
Hose tie to base fastener 1 Tie 25 - 45 0.4 -
Hose tie to throttle body fastener 1 Tie 25 - 45 2 -