Yamaha TZ250M1 Owner's Service Manual page 277

SETTING
EC71U010
Transmission setting parts
Part name
Main axle 1 1
2nd pinion gear 2 2 ∆
3rd/4th pinion
gear 3 3
5th pinion gear 4 4
6th pinion gear 5 5
1st wheel gear 6 6
2nd wheel gear 7 7 ∆
3rd wheel gear 8 8
4th wheel gear 9 9
5th wheel gear 0 0
6th wheel gear ¡ ¡
* Factory installed
NOTE:
• The mark ∆ shows that this part is not sup-
plied together and that it is available on order
as a YAMAHA genuine part.
• 3rd/4th pinion gear 5KE-17131-10 allows for
a combination of 3rd wheel gear 5KE-17231-
10 and 5KE-17231-20.
7-13
TUN
Size Part number
14T 5KE-17411-10
* 18T 5KE-17411-20
18T 5F7-17121-00
∆
19T 5F7-17121-21
* 21T 4DP-17121-11
21T/25T 5KE-17131-10
* 23T/25T 5KE-17131-00
* 27T 5F7-17151-01
* 22T 5KE-17161-00
25T 5KE-17161-10
29T 5KE-17211-10
* 34T 5KE-17211-20
27T 5F7-17221-21
∆
28T 5F7-17221-00
* 31T 4DP-17221-11
25T 5KE-17231-20
26T 5KE-17231-10
* 29T 5KE-17231-00
* 27T 5KE-17241-00
* 26T 3YL-17251-00
* 20T 5KE-17261-00
22T 5KE-17261-10