Hey, hate to rain on anyones parade, but if you use this attachment on a JD 4300, your gonna break something. I use mostly, a 6' box blade on mine, and I have had several rock valves replaced and even shattered the rockshaft housing just the other day. I was NOT abusing the machine. The 4300 actually has more power than the rear attachments, and attachment points can handle. You back up into a tree with this device, "on a 4300" I hope your still under warranty. Just trying to save you all the heartache I have been suffering. Just dropped mine off this morning to get repaired, while there, I looked at several other models. I believe, starting out with the 4600 series, the rockshaft housing is much more massive and of different design, I asked for a quote on one.
look at the attachment, is a picture of broke housing, believe me, you don't want this
<P ID="edit"><FONT SIZE=-1>Edited by erisque on 11/19/01 07:52 PM (server time).</FONT></P>
look at the attachment, is a picture of broke housing, believe me, you don't want this
<P ID="edit"><FONT SIZE=-1>Edited by erisque on 11/19/01 07:52 PM (server time).</FONT></P>