Decode the frame vin here: http://www.3wheelerworldforums.com/s...ght=vin+number
Or go by the motor number. TB05E-5000022~ is 1982, TB05E-5100007~ is 1983, TB05E-6000001~ is 1984 I think you want to go by the begining or last of each of the numbers listed.
The 185s did not have hi-lo or electric start from the factory, nor did the 200s model. You deffinatly have two big reds (200es) models, but im not sure which model had shaft drive , maybe 84. Only the 85-87 big reds had rear suspension, and shaft drive, and were a 250cc ES. If you look on the back of the cylinder jug, below the carb you will see the engine cc. The 185 was actually a 180cc, and the 200's were 193cc. Good luck, and hope I gave you some pointers.
Last edited by Yamaha_Rules69; 12-14-2009 at 08:27 PM.
Reason: error
THE 80's RAGE! Currently owns:
81, 85 Yamaha Tri Moto 125
83 Yamaha Tri Moto 200 x2
82,83 Yamaha Tri Moto 175 project
85 Yamaha Tri Z 250
84 Kawasaki Tecate 250
84 Honda ATC 70
85 Honda ATC 350X
84 Honda ATC 250R
(2) 84 Honda ATC 200x
82, 83 Honda ATC 185s
81 ATC 200
Lots of other parts and bikes