has anybody ever rebuilt a delaval 76 vacuume pump?? i have one i bought at a farm auction.i,ve seen alot of pumps at auctions really cheap and i,am thinking about picking them up if the price is right and the case seems to be ok..no cracks,ect..ofcourse i won,t know what they look like on the inside until i pull them apart.
i see parts online sells rebuilt pumps and they talk about what they do to them..ofcourse new bearings,a seal and vanes and they machine the inside.

delbert