Recent content by Fred2016

We have now removed the PTO valve lever and we're surprised to see three drillings of roughly 4-5mm as expected from the manual drawings. However the hole that looks like the input oil to the PTO is only a tiny hole of maybe just under 1mm. It's as if the hole wasn't completely drilled through...

Cheers Lugbolt. That was our first thought and all the symptoms point to that. However we have rebuilt one clutch and then fitted a complete new unit. We took it apart again to check the seal behind the clutch and still the clutch slips. Have you any idea where else or how else the clutch...

We have now tested the spool valve at which point we have 1800psi. The PB port tests the same when dead headed. When the PB port is T'd to the flow to the pto clutch we get 120psi which we expected however at the clutch operating valve we get 35 psi which rapidly falls to zero. We are now...

Hi all. Gzd21 zero turn mower. Pto to blades turns then stops. We have fitted a new pto clutch and oil pump. Pressure is good at tipping rams but when testing the PB port the pressure starts at 2 bar quickly dropping to zero. The manual states we should have 10 bar at the PB port. Any ideas?