hydraulic control valve

[tom lad]

the o rings can be purchased from N H , BRIAN HOGGARTH nr. Kendal , all were in stock no problems .
I had the part numbers from the new Holland link on this site
some are special rubber , I think .

[Brian]

6 small and 1 large is right. the one you highlight does not have a ring.

[tom lad]

only just spotted you're reply brian sorry
phew thanks for that , the new Holland online thingy shows 7 small , if I'm reading it correct
id of had a fit if id been missing one all these years

new o rings and gasket , check valve ball spring from hoggarths , back together soon .
thanks again.

[tom lad]

still bobbing



I've ben offered another lift cover looks to be off a earlier dexta , will it fit my super ??
four bolts for quadrant , mine has two .

or a least may enough parts fit to isolate my problem

tia

can we not pm Brian anymore , I hope all is well .

[Brian]

Tom, you are right, 7 total 1.. large, 4 ..medium, 1 thin medium and 1 small in the centre.

[tom lad]

is that the o rings brian

I was pestering a nh fitter other month , he was working on my mate huge t7 .200

his first thoughts was internal linkage rather than a leek ?????
is that what you had suggested brian ?

[Brian]

I think we discussed that way back when. If I remember correctly you had to modify the control valve push rod to get the correct lift settings. If you have checked and resealed everything there are only two things that will cause your problem, cylinder safety valve and linkage.

I have been off PM for about 4 years. It got so I was having to check about six places every day and running the board was taking up a lot of my day because people were asking questions direct rather than using the board. Whilst I do not mind, I must put my work first so it is easier to have just one place to contact me and that is via my e-mail which gets checked every couple of hours normally.

The earlier lift will fit the Super Dexta as will all the parts except the quadrant.

[tom lad]

you remember correctly sir

I quite understand about the pm situation mate

a run a course fishery and the calls emails face book issues is a problem