Lavoy, I may be looking for another flange that bolts to the crank that has the splines for the hydraulic pump.
Do you have a good one?
Will anything else bolt up there?
The one I have is a 1 inch 6 spline hole.
I have a different pump on it now with a different spline on it. Kind of a baster type setup. Had to make a coupling last year for it and yesterday spun the splines right out of it again.
I think that there was, and is an alignment issue. How the heck do you check alignment ?
I was thinking of going to a different spline setup, one a little more standard.
Any Ideas?
Thanks
Scott
440icd front mount hydraulic
440icd front mount hydraulic
Scott in wa.
Coupling drive front mount to crank
Just thought I'd give an update on the front coupling drive system I have on my 440 loader, for the hydraulic pump.
I had set it up last year, with a new pump that had a 7/8 13 spline, and the old drive hub had a 1x6 spline. I bought some parts from the local drive line outfit to do that, with a small amount of machining.
It lasted about a year, so I was on a hunt for a better set up.
I found out that a brand new drive hub, After market, that bolts up to my crank, that has a 7/8 13 spline was $32 bucks, wow brand new, no more 1x6 spline…. ya....
Then bought a used, looks new, 7/8 13 oem John Deere splined shaft that appears to be hardened, for $80 bucks then a 7/8 13 splined sleeve, again a used John Deere part, but looks new.
These were installed on newer model dozers, I believe a 350, but they appear to bolt up, will install this weekend. Found them at a place called County Line Equipment in Fife Wa. ( Oh ya I also got a failure to obey a traffic device on the way home for 101 bucks, I guess you could add that to the total, crap I messed up there.
Just thought Id post up and maybe save someone some time and go straight for the 350 parts instead of the old 1 x 6 spline 440 stuff , and all the unhardened driveline hardware.
Total of about 166 bucks, plus the 101 dolor ticket
I think I spent about half that on the stuff I put together last year that finally gave up.
Scott
I had set it up last year, with a new pump that had a 7/8 13 spline, and the old drive hub had a 1x6 spline. I bought some parts from the local drive line outfit to do that, with a small amount of machining.
It lasted about a year, so I was on a hunt for a better set up.
I found out that a brand new drive hub, After market, that bolts up to my crank, that has a 7/8 13 spline was $32 bucks, wow brand new, no more 1x6 spline…. ya....
Then bought a used, looks new, 7/8 13 oem John Deere splined shaft that appears to be hardened, for $80 bucks then a 7/8 13 splined sleeve, again a used John Deere part, but looks new.
These were installed on newer model dozers, I believe a 350, but they appear to bolt up, will install this weekend. Found them at a place called County Line Equipment in Fife Wa. ( Oh ya I also got a failure to obey a traffic device on the way home for 101 bucks, I guess you could add that to the total, crap I messed up there.
Just thought Id post up and maybe save someone some time and go straight for the 350 parts instead of the old 1 x 6 spline 440 stuff , and all the unhardened driveline hardware.
Total of about 166 bucks, plus the 101 dolor ticket
I think I spent about half that on the stuff I put together last year that finally gave up.Scott
Scott in wa.
spline
Hi Sam,
I got that stuff from County line Equipment in fife wa.
Yes I think it was as short.
I believe it was for a 350.
It bolted right up, with no problem. It was pretty inexpensive.
The hardened shaft I had to buy was more expensive, it was splined the full length, and yes it was to long, I have to abrasive cut it to length.
Might be because Iam using a different pump don't know.
But the old shaft was very short; This one that I bought used was way to long. it even had a hole in it for a pin to keep it in the sleeve in position.
Sorry it took so long to get back to you, I didn't notice your post.
Thanks
Scott
I got that stuff from County line Equipment in fife wa.
Yes I think it was as short.
I believe it was for a 350.
It bolted right up, with no problem. It was pretty inexpensive.
The hardened shaft I had to buy was more expensive, it was splined the full length, and yes it was to long, I have to abrasive cut it to length.
Might be because Iam using a different pump don't know.
But the old shaft was very short; This one that I bought used was way to long. it even had a hole in it for a pin to keep it in the sleeve in position.
Sorry it took so long to get back to you, I didn't notice your post.
Thanks
Scott
Scott in wa.
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