Internal Hyd. Pump identity

jfharper · Jul 8, 2015

This came out of my 205 industrial, which shares many parts with 35, 65, 135, 148, 165 etc. It has 10 splines. Can someone help me ID the thing? I need to find the right rebuild kit for it. I was also wondering if replacing it with another pump would work, reason is, I think the rebuild kit is $200, but I've found new pumps for like $175...I just need to know what replacement will bolt up. I have no PTO. Thanks for any help.

ptfarmer · Jul 9, 2015

The AGCO/MF parts book shows 2 different pumps for the 205.
One is part number 519343M91 it has a .98" piston bore (4 bores total), and 3/4" full depth splines.
The other pump part number 184473M93 it has a 91" piston bore (4 bores total), and a 1.30" full depth splines.
Hard to tell from the picture but your pump looks like the 3/4" depth spline.

With the MF industrials (MF doesn't keep a close track on industrial parts like they do with agricultural tractors), the MF parts book may not show if the part number for the pump has been superseded by another number (like 519343M91 could have changed to 519343M93).

If you have a problem locating a part for a MF industrial contact http://www.gbdorning.com/ they have been helpful to me with hard to find parts for MF industrials in which MF has changed the part number(s).

jfharper · Jul 9, 2015

Thanks. Do you know where the depth ends on the splines? So if I found the 184473m93 for cheaper then the rebuild kit, could I swap? I'll contact those guys you mentioned...thanks again.

ptfarmer · Jul 9, 2015

(quoted from post at 08:39:48 07/09/15) Thanks. Do you know where the depth ends on the splines? So if I found the 184473m93 for cheaper then the rebuild kit, could I swap? I'll contact those guys you mentioned...thanks again.

I'd say yours is 3/4" depth spline (the bottom of the spline from the end to where it starts to curve up).

The parts book shows that both the 3/4", and 1.30" depth spline pumps both use the same coupler. While I have never done it, but it looks like you could use the 184473m93 pump in-place of your old one. The 184473m93 has a little less volume due to the smaller pistons which would make anything working off the hydraulics work a little slower. So it would depend on what all you use the hydraulics for.

jfharper · Jul 14, 2015

(quoted from post at 10:22:33 07/09/15)

(quoted from post at 08:39:48 07/09/15) Thanks. Do you know where the depth ends on the splines? So if I found the 184473m93 for cheaper then the rebuild kit, could I swap? I'll contact those guys you mentioned...thanks again.

Click to expand...

I'd say yours is 3/4" depth spline (the bottom of the spline from the end to where it starts to curve up).

The parts book shows that both the 3/4", and 1.30" depth spline pumps both use the same coupler. While I have never done it, but it looks like you could use the 184473m93 pump in-place of your old one. The 184473m93 has a little less volume due to the smaller pistons which would make anything working off the hydraulics work a little slower. So it would depend on what all you use the hydraulics for.

Yep, I called a few places and they said the same thing, the 184473m93 is the replacement for this pump. I only use this pump for lifting the rear implement.

Internal Hyd. Pump identity

jfharper

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ptfarmer

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jfharper

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ptfarmer

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jfharper

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