General Information [Special Tools] [2006]

Using the correct special tools, recommended by Yamaha, will aid the work and enable accurate assembly and tune-up. Improvising and using improper tools can damage the equipment.

NOTE:

• For U.S.A, and Canada, use part numbers that start with "J-", "YB-", "YM-", "YU-" or "YW-".
• For other countries, use part numbers that start with "90890-".

1. Tachometer
   P/N. YU-08036-A..........................(a)
   90890-06760 ........................(b)

2. Mity vac
   P/N. YB-35956
   90890-06756

3. Pressure tester
   P/N. YB-35956
   90890-06762

4. Gauge block
   P/N. YB-34432-16
   N.A.

5. Adaptor plate
   P/N. YB-34432-10
   N.A.

6. Gauge base
   P/N. YB-34432-11
   N.A.

7. Shimming gauge
   P/N. YB-06344
   N.A.

8. Shimming gauge
   P/N. YB-39799

9. Pinion height gauge
   P/N. N.A.
   90890-06702

10. Digital caliper
    P/N. N.A.
    90890-06704

11. Shimming plate
    P/N. N.A.
    90890-06701 1-5

12. Dial gauge
    P/N. YU-03097
    90890-01252

13. Backlash indicator
    P/N. YB-06265
    90890-06706

14. Flexible stand
    P/N. YU-34481
    90890-06705

15. Base plate
    P/N. YB-07003
    N.A.

16. Digital circuit tester
    P/N. J-39299.................................(a)
    90890-06752 .........................(b)

17. Peak voltage adaptor
    P/N. YU-39991 ..............................(a)
    90890-03169 .........................(b)

18. Spark gap tester
    P/N. YM-34487..............................(a)
    90890-06754.........................(b)

19. Test harness
    P/N. YB-06768
    90890-06768

1. Oil filter wrench
   P/N. YU-38411
   90890-01426

2. Flywheel holder
   P/N. YB-06139...............................(a)
   90890-06522 .........................(b)

3. Universal puller
   P/N. YB-06117...............................(a)
   90890-06521 .........................(b)

4. Valve guide remover/installer
   P/N. 90890-06801

5. Valve guide installer attachment
   P/N. YM-04015
   90890-06802

6. Valve guide reamer
   P/N. 90890-06804

7. Valve spring compressor
   P/N. YM-01253
   90890-04019

8. Valve seat cutter set
   P/N. YM-91043-C
   90890-06803

9. Piston slider
   P/N. YU-33294
   90890-06529

10. Bearing housing puller
    P/N. YB-06234...............................(a)
    90890-06503 .........................(b)

11. Stopper guide plate
    P/N. N.A.
    90890-06501

12. Center bolt
    P/N. N.A.
    90890-06504

13. Slide hammer set
    P/N. YB-06096
    90890-06531

14. Stopper guide stand
    P/N. N.A.
    90890-06538

15. Bearing puller
    P/N. N.A.
    90890-06535

16. Driver rod (M10)
    P/N. YB-06229

17. Driver rod (M10)
    P/N. 90890-06604

18. Driver rod (M12)
    P/N. YB-06071

19. Driver rod (M12)
    P/N. 90890-06606

20. Driver rod (M10)
    P/N. 90890-06602

21. Driver rod (5/8-18UNF)
    P/N. 90890-06605

22. Needle bearing attachment
    P/N. YB-06082...............................(a)
    90890-06615 .........................(b)

23. Bearing depth plate
    P/N. N.A.
    90890-06603

24. Ball bearing attachment (oil seal installer)
    P/N. YB-06168...............................(a)
    90890-06637 .........................(b)

25. Drive shaft holder
    P/N. YB-06079-A
    90890-06517

26. Pinion nut holder
    P/N. YB-06078...............................(a)
    90890-06505 .........................(b)

27. Bearing separator
    P/N. YB-06219...............................(a)
    90890-06534.........................(b)

28. Bearing inner race installer
    P/N. N.A.
    90890-06643

29. Slide hammer handle
    P/N. YB-06096
    90890-06531 1-8

30. Bearing outer race puller
    P/N. N.A.
    90890-06523

31. Ball bearing attachment
    P/N. YB-06276-B
    90890-06659

32. Needle bearing plate
    P/N. YB-06231
    N.A.

33. Bearing outer race attachment
    P/N. YB-06085...............................(a)
    90890-06625 .........................(b)

34. Bearing outer race installer
    P/N. YB-06167
    90890-06628

35. Ball bearing attachment (oil seal installer)
    P/N. YB-06022...............................(a)
    90890-06635 .........................(b)

36. Tilt cylinder wrench
    P/N. YB-06175-2B
    90890-06544

37. Universal clutch holder
    P/N. YM-91042
    90890-04086