Fastrac 3220 , oil leak help

[bobk]

Got a little leak on the suspension check valve ,, it 's the yellow thing in the photo , does it screw out , needs new o rings I think , tia @Speedstar etc etc

 

[Speedstar]

Got a little leak on the suspension check valve ,, it 's the yellow thing in the photo , does it screw out , needs new o rings I think , tia @Speedstar etc etc

View attachment 1041832

Sorry I do not know , an O ring may sort it if not it will need a new part of put up with oil leak

 

[s~~t shoveller]

Yep just unscrews but let the pressure off the suspension first by pulling on the spring rods both sides from underneath but mind you don’t trap your arms.wants a jcb seal kit really I have found .you might manage to find the right o ring though if your luckier than me !

 

[s~~t shoveller]

Just check the green sphere is tight as ours have been known to come loose …

 

[bobk]

Yep just unscrews but let the pressure off the suspension first by pulling on the spring rods both sides from underneath but mind you don’t trap your arms.wants a jcb seal kit really I have found .you might manage to find the right o ring though if your luckier than me !

Have you got a part number for the valve ? can't find it on jcb parts

It might be the valve block is corroded giving a poor seal , it's ally I think

 

[s~~t shoveller]

It’s on there for sure and on arms plant.charge valve it’s called in the hydraulic section with the spool slices.

 

[bobk]

It’s on there for sure and on arms plant.charge valve it’s called in the hydraulic section with the spool slices.

Arms plant have the valve block , can't see that particular valve though

 

[s~~t shoveller]

Not had anything on ours but some o ring kits …but any things possible if fert has sat on it or something

 

[s~~t shoveller]

3220 Spare Parts

JCB Parts

parts.jcb.com

 

[s~~t shoveller]

Number seven .it’s shown in reverse somehow to how it fits the tractor

 

[bobk]

Is this it

 

[s~~t shoveller]

Looks like that ish it I remember right

 

[Abacus]

The picture above isn't it. They are a bad to get to seal don't over tighten they aren't much more than hand tight
I have resealed a two but had to put new on in the end

 

[bobk]

The picture above isn't it. They are a bad to get to seal don't over tighten they aren't much more than hand tight
I have resealed a two but had to put new on in the end

Yes , you're right it isn't that one , I'm thinking it's just the o ring that needs changing

 

[Abacus]

Yes start with a new o ring but I think you will need a new valve and they are not cheep from memory make shore the oil presher is right first

 

[bobk]

Right , so just needed a new o ring and leak cured , problem now is one side lift higher than the other
Need to equalise the pressure somehow , any suggestions .

@s~~t shoveller​

 

[CPF]

Right , so just needed a new o ring and leak cured , problem now is one side lift higher than the other
Need to equalise the pressure somehow , any suggestions .

@s~~t shoveller​

Just go underneath the machine and pull on the linkage for the suspension do both at the same time until it hits the bump stops then release and it should level itself

 

[CPF]

 

[bobk]

Just go underneath the machine and pull on the linkage for the suspension do both at the same time until it hits the bump stops then release and it should level itself

Had a look , and nothing is jumping out at me

 

[CPF]

Had a look , and nothing is jumping out at me

Sent you a PM