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I have a 750 w/ a jd 7back hoe which has never been off the tractor. I bought a backblade and tried to use the rock shaft and it won't work. I disconnected the hydraulic lines to the hoe and then hooked them together like I see on all othr jd's with on backhoe but the rockshaft has no response at all. Someone told me that there should be an internal pipe plug in the upper hydraulic line connection to the rockshaft. Is this the cause of my problem?

jd 7 backhoe
Loaders Back Hoes
Replies 4 Post by beaner1

I have a 750 w/ a jd 7back hoe which has never been off the tractor. I bought a backblade and tried to use the rock shaft and it won't work. I hooked the hydraulic lines to the cylinder where they run the hoe fine but to no avail. Someone told me that there should be an internal pipe plug in the upper hydraulic line connection to the rockshaft. Is this the cause of my problem?

jd 7 backhoe
Loaders Back Hoes
Replies 1 Post by beaner1

I just bought a 750 w/front bucket and jd-7backhoe for 9300.00. What ami limited to with the tractor and backhoe? How hard is it to disconnectthe backhoe and use the three point?

jd 750
Operating and Attachments
Replies 3 Post by beaner1