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| | | | Joined: Dec 2003 Posts: 2,733 Shop Shark | | Shop Shark Joined: Dec 2003 Posts: 2,733 | Your hoist and pump is an old Perfection. That pump is about 14-15 gpm@1000 rpm as I recall. It uses a standard chevron style packing and newer replacement packing canbe had at any hydraulic repair place or industrial seal house. The cover plate gasket will most likely have to be made from paper or thin vellum. The spool valve has an O ring I think. I used to be a Perfection dealer but I have slept a lot since then.
The hoist model is likely to be a 715 or a 720/7020 which indicates 7" bore x15" stroke, etc. Used on 8-10' dump bodies. 10-14' platform bodies.
If the wear plates show bad condition (grooves, etc) they will be hard to come by as Perfection has been out of business for a long time.
A body safety prop can be made from a piece of heavy wall 2" pipe or 1" x 3" tubing hinge at the bottom to the subframe and notched at the top to fit under the body crossmember. It should be about 26=30" in length. | | |
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