518 H hyrdo pump 700 series

[Ralph S 342]

I need a blown up drawing of the parts digram for the 700 series pump. I think I lost a washer in the gear housing.

Any help would be very much welcome.The pictures will show you what I'm up against.

[1995 520H+96+97 937]

https://www.partstree.com/parts/toro/mowers-lawn-garden-tractor/31-18oe01-518-h-toro-518-h-garden-tractor-1988/automatic-transmission-516-h-518-h/

[gwest_ca-(File Mod) 11,096]

item #3 is a 103995 washer

https://www.partstree.com/parts/toro/parts/103995/

 

Garry

[Ralph S 342]

4 hours ago, 1995 520H+96+97 said:

https://www.partstree.com/parts/toro/mowers-lawn-garden-tractor/31-18oe01-518-h-toro-518-h-garden-tractor-1988/automatic-transmission-516-h-518-h/

Thanks, My parts are on order !!!!!! It dont get any easier than that

[Ralph S 342]

Well, I recieved my parts order and put everything back together. That didn't fix anything. I removed the whole rear end and installed an 1100 series trans axle in it and tested it. Still nothing ! I realized that I may have to get a hydraulic line made to bypass the hydralic lifting cylinder so that the fluid can circulate through the pump properly. Pluging the bottom hole of the pump and one of the holes in the filter housing didn't work and that would be my only other option.Does anyone have any thoughts on this solution ?

[gwest_ca-(File Mod) 11,096]

I there a chance the missing washer is hiding in the transaxle somewhere?

 

If you jack up the back end and turn one rear wheel what does the other wheel do?

 

Garry

[Ralph S 342]

34 minutes ago, gwest_ca said:

I there a chance the missing washer is hiding in the transaxle somewhere?

 

If you jack up the back end and turn one rear wheel what does the other wheel do?

 

Garry

the other wheel spins opposite direction.

I swapped out the 700 for the 1100 and now I have to get a bypass hose made for it and it should be fine.

I'd still like to know what went wrong on the 700 though. I will definately split the cases to find that washer. LOL

Edited April 1, 2019 by Ralph S

[Ralph S 342]

33 minutes ago, gwest_ca said:

I there a chance the missing washer is hiding in the transaxle somewhere?

 

If you jack up the back end and turn one rear wheel what does the other wheel do?

 

Garry

the other wheel spins opposite direction.

I swapped out the 700 for the 1100 and now I have to get a bypass hose made for it and it should be fine.

I'd still like to know what went wrong on the 700 though.

[Ralph S 342]

The transplant went well. The bypass hose worked perfect and it moves on its own power now.

Edited April 10, 2019 by Ralph S