MAINTENANCE SPECIFICATIONS

SPEC

Part to be tightened

Thread size

Q’ty

Tightening torque

 

 

 

Nm

m·kg

ft·lb

 

 

 

 

 

 

 

 

 

 

Rear wheel axle and nut

M20 ⋅ 1.5

1

125

12.5

90

Driven sprocket and wheel hub

M8 ⋅ 1.25

6

50

5.0

36

Nipple (spoke)

 

–

72

3

0.3

2.2

Disc cover and rear brake caliper

M6

⋅ 1.0

2

7

0.7

5.1

Protector and rear brake caliper

M6

⋅ 1.0

2

7

0.7

5.1

Chain puller adjust bolt and locknut

M8 ⋅ 1.25

2

16

1.6

11

Engine mounting:

 

 

 

 

 

 

Engine upper bracket and frame

M10

⋅ 1.25

2

55

5.5

40

Engine lower bracket and frame

M8 ⋅ 1.25

4

34

3.4

24

Engine and frame (front)

M10

⋅ 1.25

1

69

6.9

50

Engine and frame (upper)

M10

⋅ 1.25

1

55

5.5

40

Engine and frame (lower)

M10

⋅ 1.25

1

69

6.9

50

Engine guard (left and right)

M8 ⋅ 1.25

2

23

2.3

17

Engine skid plate mounting

M6

⋅ 1.0

6

10

1.0

7.2

Regulator bracket mounting

M6

⋅ 1.0

2

7

0.7

5.1

Regulator mounting

M6

⋅ 1.0

2

7

0.7

5.1

Pivot shaft and nut

M16 ⋅ 1.5

1

85

8.5

61

Relay arm and swingarm

M14 ⋅ 1.5

1

80

8.0

58

Relay arm and connecting rod

M14 ⋅ 1.5

1

80

8.0

58

Connecting rod and frame

M14 ⋅ 1.5

1

80

8.0

58

Rear shock absorber and frame

M10

⋅ 1.25

1

56

5.6

40

Rear shock absorber and relay arm

M10

⋅ 1.25

1

53

5.3

38

Rear frame and frame (upper)

M8 ⋅ 1.25

1

32

3.2

23

Rear frame and frame (lower)

M8 ⋅ 1.25

2

29

2.9

21

Swingarm and brake hose holder

M5

⋅ 0.8

4

1

0.1

0.7

Swingarm and patch

M4

⋅ 0.7

4

2

0.2

1.4

Drive chain tensioner mounting (upper)

M8 ⋅ 1.25

1

19

1.9

13

Drive chain tensioner mounting (lower)

M8 ⋅ 1.25

1

20

2.0

14

Chain support and swingarm

M6

⋅ 1.0

3

7

0.7

5.1

Seal guard and swingarm

M5

⋅ 0.8

4

6

0.6

4.3

Fuel tank mounting

M6

⋅ 1.0

2

10

1.0

7.2

Fuel tank and fuel cock

M6

⋅ 1.0

2

7

0.7

5.1

Fuel tank and seat set bracket

M6

⋅ 1.0

1

7

0.7

5.1

Fuel tank and hooking screw (fitting band)

M6

⋅ 1.0

1

7

0.7

5.1

Fuel tank and fuel tank bracket

M6

⋅ 1.0

4

7

0.7

5.1

Seat mounting

M8 ⋅ 1.25

2

23

2.3

17

Side cover mounting

M6

⋅ 1.0

2

7

0.7

5.1

Air scoop and fuel tank

M6

⋅ 1.0

6

4

0.4

2.9

Air scoop and radiator panel (lower)

M6

⋅ 1.0

2

4

0.4

2.9

Front fender mounting

M6

⋅ 1.0

4

7

0.7

5.1

Rear fender mounting (front)

M6

⋅ 1.0

2

7

0.7

5.1

Rear fender mounting (rear)

M6

⋅ 1.0

2

10

1.0

7.2

Trip meter mounting

M6

⋅ 1.0

2

7

0.7

5.1

 

 

 

 

 

 

 

 

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Yamaha WR45OFR service manual Rear wheel axle and nut
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