NCWayne said: (quoted from post at 13:42:29 07/27/09) Not a dairy nor ex dairy man but I do know a little about vacuum pumps. The oiler is designed to lube the bearings of the pump and, depending on the material, probably to lube the vanes to reduce friction/heat and help them seal also. As for the diaphram it looks like it"s designed to cut off the flow of oil when the pump isn"t in operation. Depending on whether it"s on the suction or discharge side of the pump as to whether it"s working off of pressure or vacuum. Either way it senses the pressure/vacuum that occurs when the unit is in operation and opens allowing the oil to flow from the container into the bearings. Given the setup the oil will gravity feed, hense the need for the diaphram valve, but in operation there is probably a slight vacuum at work also helping draw it into the bearings. As for the optimal flow rate your guess is as good as mine. If the container is the origional size OEM"s typically sized them to run either a half (fil at lunch break) or a full day (fill at the end of the shift) before it needed a refill. That said I"d venture a guess that a few (4 to 6) drops a minute would be sufficent as as long at it"s turning less than 1000RPM, but if over that I"d increase the flow to say 8 to 10 drops per minute to allow for the increased heat load on the bearings from the higher speed.
Like I said I"m just guessing on the oil flow rate but you might do a little online research and call a few OEM"s and ask and get a general consensus of what they suggest.
Now that makes sense. That's why the diaphram is aluminum. And makes sense with the valving inside of diaphram. The cap on top doesn't have any friction adjusting nut. It just either screw or unscrews to add oil it feels like. HMMMMMM Just thinking is their a special oil to use. I put 5w 30 in it maybe that is why it isn't flowing. I pulled the bearing cap off one side and blew air through it and i get air bubbles. So i'm thinking the oil is to heavy.
Do ya think it needs a real light oil,? my best guess
We sell tractor parts! We have the parts you need to repair your tractor - the right parts. Our low prices and years of research make us your best choice when you need parts. Shop Online Today. [ About Us ]
Today's Featured Article - Restoration Story: Fordson Major - by Anthony West. George bought his Fordson Major from a an implement sale about 18 years ago for £200.00 (UK). There is no known history regarding its origins or what service it had done, but the following work was undertaken alone to bring it up to show standard. From the engine number, it was found that this Major was produced late 1946. It was almost complete but had various parts that would definitely need replacing.
... [Read Article]
Latest Ad:
1964 I-H 140 tractor with cultivators and sidedresser. Starts and runs good. Asking 2650. CALL RON AT 502-319-1952
[More Ads]
All Rights Reserved. Reproduction of any part of this website, including design and content, without written permission is strictly prohibited. Trade Marks and Trade Names contained and used in this Website are those of others, and are used in this Website in a descriptive sense to refer to the products of others. Use of this Web site constitutes acceptance of our User Agreement and Privacy Policy
TRADEMARK DISCLAIMER: Tradenames and Trademarks referred to within Yesterday's Tractor Co. products and within the Yesterday's Tractor Co. websites are the property of their respective trademark holders. None of these trademark holders are affiliated with Yesterday's Tractor Co., our products, or our website nor are we sponsored by them. John Deere and its logos are the registered trademarks of the John Deere Corporation. Agco, Agco Allis, White, Massey Ferguson and their logos are the registered trademarks of AGCO Corporation. Case, Case-IH, Farmall, International Harvester, New Holland and their logos are registered trademarks of CNH Global N.V.
