Rtv 900 x transmission problem

They are not the same. I crossed a 900 pump with a x900 pump and they are different. The pistons on the assembly block are lapped into the block, meaning you can not change the pistons around inside the assembly. Even if they were the same I would shy away from that. These hydro units are precision units. Putting used parts into one sounds like a recipe for disaster. Taken care of they will last a long time. It seems to me that most failures on here are due to poor maintenance.
Hi there thanks for your help that’s saved me messing around and a load of work and money. I’ve stripped the pump out today and removed all the broken bits maybe I can order the new parts I need online
 
Hi there thank you I did go on Messicks but I was struggling to find the correct diagram to open I did manage to open a page but I wasn’t sure it was the correct pump motor so I think it would be easier for me to call a company and give them my machine numbers and hopefully they can sort my parts over the phone.
regards Dan
 
Hi there thank you I did go on Messicks but I was struggling to find the correct diagram to open I did manage to open a page but I wasn’t sure it was the correct pump motor so I think it would be easier for me to call a company and give them my machine numbers and hopefully they can sort my parts over the phone.
regards Dan
Since Messick's cannot ship parts internationally a local dealer may be able to assist.
 
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