Yamaha FX140 WaveRunner 2003 Service Manual download pdf (Page 44)

SPEC

TIGHTENING TORQUES

Bypass valve motor – throttle

bodies

Bolt M8 2 13 1.3 9.4

Engine

Engine unit – engine mount Bolt M8 4 17 1.7 12

271

Oil filter ——117 1.7 12

Coupling cover Bolt M6 1 7.8 0.78 5.6

572

Thermoswitch (exhaust) –

exhaust pipe 3

Bolt M6 2 7.6 0.76 5.5

572

Outer exhaust joint clamp –

exhaust pipe 3/exhaust

pipe 2

1st

——2

4.4 0.44 3.2

2nd 4.4 0.44 3.2

Inner exhaust joint clamp –

exhaust pipe 3/exhaust

pipe 2

1st

——2

4.4 0.44 3.2

2nd 4.4 0.44 3.2

Exhaust pipe 3 –

crankcase

1st

Bolt M10 1

2.0 0.2 1.4

242

5th 15 1.5 11

9th 39 3.9 28

2nd

Bolt M10 1

2.0 0.2 1.4

242

6th 15 1.5 11

10th 39 3.9 28

3rd

Bolt M10 1

2.0 0.2 1.4

242

7th 15 1.5 11

11th 39 3.9 28

4th

Bolt M10 1

2.0 0.2 1.4

242

8th 15 1.5 11

12th 39 3.9 28

Exhaust pipe end –

exhaust pipe 3

1st

Bolt M6 3

3.7 0.37 2.7

572

2nd 7.6 0.76 5.5

Exhaust pipe stay –

crankcase

1st

Bolt M8 2

15 1.5 11

242

2nd 42 4.2 30

Exhaust pipe 1 –

exhaust pipe stay

1st

Bolt M10 1

15 1.5 11

242

2nd 42 4.2 30

Exhaust pipe 2 –

exhaust pipe 1

1st

Nut — 1

39 3.9 28

6th 39 3.9 28

2nd

Nut — 1

39 3.9 28

7th 39 3.9 28

3rd

Nut — 1

39 3.9 28

8th 39 3.9 28

4th

Nut — 1

39 3.9 28

9th 39 3.9 28

5th

Nut — 1

39 3.9 28

10th 39 3.9 28

Exhaust pipe 1 –

exhaust manifold 1/

exhaust manifold 2

1st

Bolt M8 10

22 2.2 16

242

2nd 22 2.2 16

3rd 35 3.5 25

Part to be tightened Part name

Thread

size

Q’ty

Tightening torques

Remarks

N•mkgf•mft•lb

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Yamaha FX140 WaveRunner 2003 Service Manual Page 44

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