Pump cam

[dgobely]

Rebuilt my hydraulic pump and it won’t do anything. Does it matter which way the pump cam goes in ????

 

[JMOR]

Rebuilt my hydraulic pump and it won’t do anything. Does it matter which way the pump cam goes in ????

I'm not going to put many $ on it, since I don't have it in my hand, but I believe the two ends of the cam are machined differently, so as to accommodate the rear pump bushing and simply flat on the front where there is no bushing.

 

[dgobely]

I'm not going to put many $ on it, since I don't have it in my hand, but I believe the two ends of the cam are machined differently, so as to accommodate the rear pump bushing and simply flat on the front where there is no bushing.

Ok I was thinking along the lines of the spline on the inside, if it was off set and maybe not catching the splines on the pto shaft. Just fishing as I just rebuilt the pump and sure did something wrong

I'm not going to put many $ on it, since I don't have it in my hand, but I believe the two ends of the cam are machined differently, so as to accommodate the rear pump bushing and simply flat on the front where there is no bushing.

your exactly right thanks

 

[shaun wallace]

The piston yokes are off set.