Tohatsu M55B Help

[insomnio]

Hi
Yep i know my M55B is 27year old and it is problem to find any parts , but i get it with boat very cheap so i would love to make it work.
And my questions are
Where i can buy a service manual ?
I have problem with CDI , does it fit from some others models? and which?
Piston and piston rings ?
Outboard looks nice for one oldies so my plain is to drive it some time until i get some money to buy something younger .
Any advice is helpful .
Thanks

 

[pvanv]

Re: Tohatsu M55B Help

The service manual is out of print, but I have a reprint available. What is the problem with the CD? Have you tested/diagnosed it? Is the compression low? If not, why are you looking to replace pistons and rings?

 

[insomnio]

Re: Tohatsu M55B Help

First , thanks for reply ..
piece of CD is missing ( it is broken , i can take a picture) , and my friend measure a compression and say that one cylinder is lover then other , but without factory parameters it is hard to say.
Please how can i get a service manual about u talking . , i ll send u a PM
Thanks

 

[pvanv]

Re: Tohatsu M55B Help

If the CD case is broken... and you have uneven compression... on this old, obsolete motor... consider parting it out and getting a different motor.