Transaxle oil cooler pumps |
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Transaxle oil cooler pumps |
pcar916 |
Dec 29 2011, 07:27 AM
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#1
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Is that a Lola? Group: Members Posts: 1,523 Joined: 2-June 05 From: Little Rock, AR Member No.: 4,188 Region Association: None |
How many of you are using gear pumps instead of diaphragm types and what filter element (micron) sizes are you using?
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john rogers |
Jan 4 2012, 11:06 AM
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#2
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Senior Member Group: Members Posts: 1,525 Joined: 4-March 03 From: Chula Vista CA Member No.: 391 |
Good question about the oiling of gear assemblies and it applies to both a ship's reduction gears and our transmissions. In our case we start out with the splash lubrication only and by adding the squirters we increase the "splash" of oil on the most important areas, namely the R&P and gears. A side benefit is the cooling and when I was racing, I found that when trans temps got over 240 or so that shifting would get harder and harder, even with Swepco oil. The cooler kept the temps below 210 even when racing in Tecate MX in August. The bearings we have are sloppy when compared to the ones in a Navy reduction gears and in those cases the oil is pressure fed to the bearing and also splashed on the mesh area so everything gets it's share of oil.
The clearances of the R&P can change due to the flex of the side plate and I remember seeing several transmissions that had an aftermarket one that was much stiffer but I am not sure if they are still available any longer? |
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