How many gpm to front of 4720 scv ?

Ramairfreak98ss · Nov 30, 2008

I have the front loader mounted boom couplers on a 3rd diverter scv valve for future grapple type bucket and all. Im looking at a skid mounted hydraulic boom breaker attachment that requires 6gpm from Deere worksite pro attachments. Is the flow through this sufficient or is it very minimal like 2gpm or ONLY for the grapple hydraulics?

kennyd · Nov 30, 2008

It will be whatever your implement pump is rated for, so according to the specs its 12 GPM:

Implement 12.0 (45.3)

I don't think I would use one on my tractor though-they will beat it to death!

Ramairfreak98ss · Nov 30, 2008

kennyd said:
It will be whatever your implement pump is rated for, so according to the specs its 12 GPM:

Implement 12.0 (45.3)

I don't think I would use one on my tractor though-they will beat it to death!

well thats more than i thought it would have, you mean the smaller ones even will shake it like ****? Deeres smallest model is only about 400lbs weight for the whole unit. It would be used for breaking 4" concrete and or asphalt for driveway removal by means of bucket.

Not often would i use this but if its gonna be terrible on the machine i wont even bother.

kennyd · Nov 30, 2008

I think the shock load is the problem. It's very hard on the pins and bushings.

How much is the unit? Have you check the price of a rental SSL with a breaker? I know I rented a Bobcat 763? with a Rockhound for under $300 a day to put my lawn in...

AKfish · Dec 1, 2008

Pretty rough duty on a "green" FEL. Not recommended... - IMO. Although, with bucket teeth on your loader; the asphalt removal might not be that difficult of a chore.

And depending upon the overall size of the concrete; you might be able to lift the slab up from the bottom and drag it (or lift it) with a chain or strap and your FEL. Sometimes, just lifting the slab up will cause it to break and split into more manageable chunks (if they're not reinforced with major amounts of wire or rebar).

Might not need the hydraulic breaker.

AKfish