Torque Specifications

Submitted by xjcdadmin on Tue, 05/18/2010 - 10:55

Part to be tightened

Part name

Thread size

Q'ty

Tightening torque

Remarks

m-kg

ft-lb

ENGINE:

Cam shaft cap

Bolt

M6x 1.0

24

1.0

7.2

Tighten in 3-stages

Cylinder head {cam chain)

Stud bolt

M6X1.0

4

0.5

3.6

Apply oil

Cylinder head (Exhaust pipe)

Stud bolt

M6x 1.0

8

1.0

7.2

Apply oil

Cylinder head

Stud bolt

M8X1.25

2

1.5

11.0

Apply oil

Cylinder head

Nut

M8X1.25

2

2.0

14.5

Cylinder head

Cap nut

M8x 1.25

12

2.2

16.0

Apply oil

Spark plug

M12x1.25

4

2.0

14.5

Cylinder head cover

Bolt

M6X1.0

12

1.0

7.2

Tachometer gear housing

Bolt

M6x 1.0

1

1.0

7.2

Cylinder

Stud bolt

M8X1.25

1

1.6

11.0

Apply oil

Cylinder (YICS blind plug)

Plug

M12x 1.25

2

2.2

16.0

Cylinder and crankcase

Nut

M8x 1.25

1

2.0

14.5

Cylinder head and cylinder

Nut

M6 x 1.0

4

1.0

7.2

Cam chain (front & rear)

Connecting rod and rod cap

Nut

M7 x 0.75

8

2.5

18.0

Camshaft and sprocket

Bolt

M7x1.0

4

2.0

14.5

Cam chain tensioner stopper bolt

Bolt

M6x1.0

1

0.6

4.3

: *

Cam chain tensioner case and cylinder

Bolt

M6x 1.0

1

1.0

7.2

Cam chain tensioner case and cylinder

Nut

MB x 1.0

1

1.0

7.2

Cam chain tensioner lock nut

Nut

M8x1.25

1

0.9

6.5

Crankcase

Plug

MIOxl.25

1

1.0

7.2

Rotor housing and pump cover

Screw

M6x 1.0

1

0,7

5.1

Oil pump ass'y and crankcase

Screw

M6x1.0

3

0.7

5.1

Strainer housing and crankcase

Bolt

M6x 1.0

2

1.0

7.2

Strainer cover and crankcase

Bolt

M6x1.0

12

1.0

7.2

Filter cover and crankcase

Union bolt

M20x 1.5

1

1.5

11.0

Strainer cover

Plug

M14X1.5

1

4.3

31.0

Carburetor joint and Cylinder head

Bolt

M6x 1.0

8

1.0

7.2

Air filter

Screw

M5 x 0.8

4

0.5

3.6

Air filter

Bolt

M6 x 1.0

3

0.7

5.1

Exhaust pipe and cylinder head

Nut

M6x1.0

8

1.0

7.2

Exhaust pipe joint

Bolt

M8x1.25

6

2.0

14.5

Muffler

Bolt

M10x 1.25

2

2.5

18.0

Muffler protector

Bolt

M10x1.25

1

2.5

18.0

Muffler protector

Screw

M6x 1.0

2

i °:7

5.1

Crankcase

Stud bolt

M8x1.25

12

1.3

9.5

Apply oil

Crankcase (upper and lower)

Bolt

M8xl.25

11

2.4

17.5

Apply oil

Crankcase (upper and lower)

Bolt

M6x1.0

23

1.2

8.5

Apply oil

Generator cover and crankcase

Bolt

M6x1.0

3

1.0

7.2

Bearing cover plate (crankcase right)

Bolt

M6x1.0

2

1.0

7.2

Bearing cover plate (crankcase left)

Screw

M6x 1.0

2

1.0

7.2

Use LOCKTITE

Clutch cable holder

Screw

M6x1.0

1

1.0

7.2

Crankcase cover

Bolt

M6x1.0

13

1.0

7.2

Crankcase (Main gallary blind plug)

Plug

M20x1.5

2

1.2

8.5

Apply oil

Clutch pressure plate

Bolt

M6x 1.0

5

0.8

5.8

Clutch boss

Nut

M20x 1.0

1

7.0

50.5

Drive sprocket

Bolt

M6x1.0

2

1.0

7.2

Cam shift

Screw

M5 x 0.8

1

0.7

5.1

Use LOCKTITE

Stopper plate

Bolt

M6x1.0

1

1.0

7.2

Change pedal

Bolt

M6x 1.0

1

1.0

7.2

A.C. Generator

Bolt

M10x1.25

1

3.5

25.5

A.C. Generator (brush)

Screw

M6x1.0

2

0.8

5.8

A.C. Generator (rotor)

Bolt

M8 x 1.25

1

2.4

17.5

Pick up coil base

Screw

M6X1.0

2

0.8

5.8

Timing plate

Screw

M6 x 1.0

1

0.8

5.8

Starter motor

Bolt

M6x1.0

2

1.0

7.2

Neutral switch

Screw

M5x0.8

3

0.3

2.2

Use LOCKTITE

Oil level gauge switch

Bolt

M6x 1.0

2

0.7

5.1

Chassis:
Engine mounting Bolts
Front, upper
Front, under
Rear, under
Nut
Bolt
Nut

M10 PI.25
M10 PI.25
M12 P1.25
1
2
1
4.2
4.2
7.0
30.5
30.5
50.5
Engine Mounting Stay Front Bolt M8 P1.25 4 2.0 14.5

Handle crown & Steering shaft

Bolt

M14 P1.25

1

5.4

39.0

Handle crown & Inner tube

Nut cap

M8 PI .25

1

2.0

14.5

Handle crown&Handlebar holder

Bolt

M8 PI .25

4

2.0

14.5

Under bracket & Inner tube

Bolt

M12 P1.25

2

3.8

27.5

Front wheel shaft

Nut Castle

M14 P1.5

1

10.5

76.0

Front wheel Axle pinch bolt

Nut salf locking

M8 PI.25

2

2.0

14.5

Pivot shaft

Nut

M14 P1.5

1

9.0

65.0

Rear wheel shaft

Nut castle

M14 P1.5

1

10.5

76.0

Sprocket wheel

Nut

M10 P1.25

6

6.2

45.0

Rear shock absorber (Upper)

Nut cap

M10 P1.25

2

3.0

21.5

Rear shock absorber (Lower)

Bolt

M10 P1.25

2

3.0

21.5

Footrest

Bolt

M12 P1.25

2

7.0

50.5

Tension bar & Brake plate

Bolt

M8 P1.25

2.0

14.5

Tension bar & Rear arm

Bolt

M8 P1.25

2.0

14.5

Camshaft lever & Camshaft

Bolt

M6 P1.0

0.9

6.5

Brake disc & Hub (Front)

Bolt

M8 P1.25

12

2.0

14.5

Lock washer

Master cylinder & Brake hose (Front)

Bolt union

M10 P1.25

2.6

19.0

Brake hose & Joint

Bolt union

M10 P1.25

2.6

19.0

Caliper & Brake hose

Bolt union

M10 P1.25

2.6

19.0

Caliper & Front fork (Front)

M10 P1.25

4.5

32.5

CaMper bleed screw (Front)

M8 P1.25

0.6

4.3

Front fender

Bolt

M8 P1.25

1.0

7.2

Master cylinder cap

Screw

M5 P0.8

2

0.18

1.3

Muffler bracket & Frame

Bolt

M10 P1.25

4

4.2

30.5

Muffler brakcet & Muffler (rear footrest)

Bolt

M10 PI .25

2

4.5

32.5

Master cylin Master cylinder bracket

Bolt

M6 P1.0

2

0.9

6.5

Steering shaft & Ring nut

Nut

M25 P1.0

1

3.8

27.5

Brake pedal & Brake shaft

Bolt

M6 P1-0

1

0.9

6.5

Sensor & Fuel tank

Bolt

M6 P1.0

4

0.5

3.6

Rear arm end & rear arm

Bolt

M6 P1.0

2

0.6

4.3