A forum for owners of Yamaha TTR250 trail and enduro bikes!

Members Login
Username 
 
Password 
    Remember Me  
Post Info TOPIC: starter motor getting shredded


Newbie

Status: Offline
Posts: 3
Date:
starter motor getting shredded
Permalink  
 


The gear on my starter motor got shredded.

i replaced the sprague clutch, and the 1st gear attached to the starter...a reduction gear...it had some wear too...

i put a new starter on there.

It still has issues...i am starting to shred this new starter motor. I am wondering if anyone here has dealt with this?

I am wondering it the shaft that the 1st reduction gear spins on is worn...or the cylindrical bearing that sits on the shaft...that would cause a poor connection between this gear and the starter motor...maybe that is the issue?

The starting assembly is noisy too when starting the bike...it should be quieter than it is...

any ideas of what i might be missing?

the bike starts and runs fine...and the downstream gears seem good to me....

thanks in advance for any insights...

Adam



__________________


Super Guru

Status: Offline
Posts: 2705
Date:
Permalink  
 

Hi Adam. What starter motor is it? I know the cheap aftermarket ones, are made of cheesecry



__________________

totallyttrs.com

 



Senior Member

Status: Offline
Posts: 163
Date:
Permalink  
 

agree if its a non genuine starter the armatures are soft .

very unlikely to have trouble with the other bearings or gears unless they have been damaged prior to the sprag replacement (sprags can damage the gears and break the housings) 



__________________


Newbie

Status: Offline
Posts: 3
Date:
Permalink  
 

 it was a cheap aftermarket starter. 

https://www.ebay.ca/itm/156829449526

 

i believe the original starter was wrecked due to the sprague clutch needing replacement....so hopefully that is fixed now

 

i just bought a used OEM starter on ebay....so i will install that and see how it goes. What i find strange is the noise that i hear when starting the bike.

It is definitely coming from the starting mechanism somewhere so hopefully i wont hear that once i install this new/used starter.



__________________


Super Guru

Status: Offline
Posts: 2705
Date:
Permalink  
 

Did you also use an aftermarket sprag clutch?

 



__________________

totallyttrs.com

 



Newbie

Status: Offline
Posts: 3
Date:
Permalink  
 

yes, i bought this
www.ebay.ca/itm/296779621954


__________________
Page 1 of 1  sorted by
 
Quick Reply

Please log in to post quick replies.



Create your own FREE Forum
Report Abuse
Powered by ActiveBoard