John Deere 300 Industrial hydraulic problems

[medic0648]

If it is there it'll usually be on a metal tag bolted to the pump.

 

[GHOSTSS]

Okay. I'll look for it.

 

[GHOSTSS]

The back and forth steering trick worked. Started 3 times in a row!

I didn't find a metal tag on the pump but there are #s on the front.

 

[GHOSTSS]

I still havent found the screen. I took photos underneath. Can someone photoshop an arrow where it is? I can't seem to find it.

View attachment 325626

View attachment 325627

While Im at it, anyone know a reasonable replacement controller for the loader? Someone tried to patch a leak somewhere on top by laying on about 1/2" of weld. Started leaking a couple days ago. Not sure I should try to repair it.

 

[medic0648]

Is it a cessna valve set?

 

[GHOSTSS]

I wish I knew more about these things. All I can do is take photos and let you tell me until I learn about it. I appreciate the patience you guys are showing a newbee. I used to rebuild 94-96 Impala SS's and was on a forum for years. The amount of knowledge that gets passed down is amazing. Just wanted to say Thanks!

I'll drop a photo in a minute.

 

[J_J]

You have a closed center hyd system, so get one of these joystick valve and install the closed center plug.

Surplus Center - 2 SPOOL COMPACT 10 GPM JOYSTICK CONTROL VALVE

Surplus Center - 2 SPOOL 14 GPM PRINCE LVR JOYSTICK LOADER VALVE

 

[GHOSTSS]

 

[J_J]

I would suggest installing new hoses also.

Surplus Center

 

[medic0648]

If you may want to add a grapple later youbmight want to get a 3spool valve instead. If it's a cessna when you remove the valve it will say cessna somewhere on it. Best not to replace with the same brand since you can't rebuild them.