953a 1988 right track steering problem

[dozerrdude16]

going foward both tracks have power,push left pedal left track counter rotates . pushing right pedal down track will not counter rotate holding left pedal 1/2way down right track will counter rotate. hoses to servo cyl are ok didnt check pressure yet any ideas i did this with trans cover off watched right swash plates move

 

[dozerrdude16]

spent 6hrs trouble shooting today .found piece of wire stuck in right hand pressure relief valve, cleaned valve machine turns great again .dont know where wire came from hopefully its the only piece .

 

[willie59]

Sounds like you know your way through the machine dozerrdude. I bet your glad you found the little gremlin. Nice work.

 

[rigandig]

dozerdude, Sounds like either a hose went to pieces and let a wire loose in the system, or may have had one replaced and it wasn't cleaned thoroughly before it was installed. Just a shot in the dark from here.