mitchash
Gold Member
We have two Ventrac 4500Zs, they have been great machines. But both have the center pivot loose. Anyone know the procedure of replacing them?
Thanks
Thanks
I have replaced both the lower bar and the upper center pivot assembly on my 4500Z Ventrac. Dealer told me it was difficult to change the upper and to drop it off to have them do the repair. I changed the upper out in less time than loading it up and traveling 40 miles to drop it off at dealer. The retaining nut on the center pivot will require some heat to release the nut. Tight fit but it will come off. My ventrac started bucking front to back when running the aero-vator last fall and I had to reduce speed to continue through that day. Replaced upper and problem went away. I had about 650 hours on the unit at that time.