Help ! Yanmar B30V

[bsbplant]

I have a YANMAR B30V
Is there any way i can use a grab off my hammer pipe work ?
I need it to open and close.

[bigkit]

I take it its not two way then?

[bsbplant]

Clive ,
I do not think it is.
Can i fit anything to it.
I want to make a short digging arm from a 1.5 ton
So i need to work the bucket ram on the end.

[bigkit]

You may have a return port on the valve block, check that out. If you haven't the other option is to fit a solenoid valve to divert the oil.

[bsbplant]

Under a cover there is a tap.
Would that just turn off the hammer pipe work
Or is it for 2 way ???

[bigkit]

That'll probably do it. Some Kubota's have the same.

[bsbplant]

I went and had a look today
There are 3 pipes going to the tap ?
The pipe work up the boom and dipper
Has 1 very big pipe and 1 small one.
Which makes me think that it is not 2 way ???

[bigkit]

Small pipe up boom is flow and big is return for breaker use. You can still use them either way. The tap may be a diverted valve, return to tank for breaker use, return via valve block for two way use.