TigerPaw4020
Member
I'm looking for the hydraulic pump coupling drive shaft for my 4020.
The bolts that clamp the split on my coupling worked loose and allowed the coupling drive to wear and eventually spin on the hydraulic pump shaft. The pump shaft is still in good shape but the internal splines are eaten out of the drive coupling shaft and it won't tighten enough to grip the pump shaft splines.
If anyone has one they've parted out that they'd like to sell, I'd be obliged. Not only does my Deere dealer not have one, but if he did, or could find one it would be pricey.
JD part no. R34359, or old no. AT42311.
I think it also fits the 3010, 3020, 4000, 4010, 4020, 5010, Industrial 500, 500A, 600, 760, and Skidder 400
I only need the internally splined coupler drive shaft. I don't need any of the other coupler parts.
It is 4.370" long with 14 splines.
I thought I would check here first and give you guys a shot before heading over to Ebay. Thanks in advance.
The bolts that clamp the split on my coupling worked loose and allowed the coupling drive to wear and eventually spin on the hydraulic pump shaft. The pump shaft is still in good shape but the internal splines are eaten out of the drive coupling shaft and it won't tighten enough to grip the pump shaft splines.
If anyone has one they've parted out that they'd like to sell, I'd be obliged. Not only does my Deere dealer not have one, but if he did, or could find one it would be pricey.
JD part no. R34359, or old no. AT42311.
I think it also fits the 3010, 3020, 4000, 4010, 4020, 5010, Industrial 500, 500A, 600, 760, and Skidder 400
I only need the internally splined coupler drive shaft. I don't need any of the other coupler parts.
It is 4.370" long with 14 splines.
I thought I would check here first and give you guys a shot before heading over to Ebay. Thanks in advance.