John Deere 2440 Hyd Pump

[loganhorse]

Seeing several different ones online. How can I verify which i have? Leaking terrible and need to replace.

 

[sandman2234]

John deere has a parts list and diagram online. You should be able to enter it as a "guest" last time I tried.
Make sure it isn't the hoses or the fitting right at the pump before you condemn the pump.
David from jax

 

[loganhorse]

John deere has a parts list and diagram online. You should be able to enter it as a "guest" last time I tried.
Make sure it isn't the hoses or the fitting right at the pump before you condemn the pump.
David from jax

Lists several different ones.

 

[sandman2234]

Are they different output ratings? My 2555 probably has 3 different ones (if I remember right) but they are different ratings. I got a "spare" pump from the company that had my tractor since new and they were cleaning house...anything green went into the dumpster. (they had a falling out with JD franchised shop here). So they went and spent the 1.5 million that was going to JD...on Case tractors. No need for green parts anymore. They replace all their tractors on two 600 acre farms here, every four or five years.
David from jax

 

[loganhorse]

Are they different output ratings? My 2555 probably has 3 different ones (if I remember right) but they are different ratings. I got a "spare" pump from the company that had my tractor since new and they were cleaning house...anything green went into the dumpster. (they had a falling out with JD franchised shop here). So they went and spent the 1.5 million that was going to JD...on Case tractors. No need for green parts anymore. They replace all their tractors on two 600 acre farms here, every four or five years.
David from jax

I'm gonna have to see if I can find a serial number or something.

 

[Zebrafive]

I will bet you have the smaller pump, few were special ordered with the larger pump, if any.

 

[Zebrafive]

Are they different output ratings? My 2555 probably has 3 different ones (if I remember right) but they are different ratings. I got a "spare" pump from the company that had my tractor since new and they were cleaning house...anything green went into the dumpster. (they had a falling out with JD franchised shop here). So they went and spent the 1.5 million that was going to JD...on Case tractors. No need for green parts anymore. They replace all their tractors on two 600 acre farms here, every four or five years.
David from jax

I'd love to dumpster dive in that dumpster and rescue the green parts!!!

 

[loganhorse]

I will bet you have the smaller pump, few were special ordered with the larger pump, if any.

The 1.38? Anyway to verify this?

 

[Tx Jim]

1st photo is a 1.38 in.3 pump,2nd photo is the larger 2.4 in.3 pump

 

[loganhorse]

1st photo is a 1.38 in.3 pump,2nd photo is the larger 2.4 in.3 pump

Thank you. I'll check this. Dropping my tilt cylinders off Tuesday for rebuild then going to work on the pump.