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No One Removing The Ring Gear?

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Old 05-31-2004, 09:11 PM
  #41  
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Well if you look at it close it shoulden't matter because the shaft is turned down right where the oil gallery is. So from the factory with the MOP on the oil still get's dumped back to the pan.
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Old 05-31-2004, 09:21 PM
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Could it be possible there was something wrong causing all the bad bearings and once you replaced everything that fixed it?
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Old 05-31-2004, 11:19 PM
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Originally Posted by setzep' date='May 31 2004, 05:51 PM
Well I'm going to do a 180 here and stir the pot



I would not block the hole, if you look the block already has a orifice built into it to restrict the oil flow. The MOP shaft doesn't block off the hole so I don't see why you should either. If you look at the shaft it's turned down right where the oil passage is, so it's not blocking off the oil from the factory. Also isn't this how the oil pump chain get's it's lubrication? It looks like the hole in the cover at the shaft points right towards the chain.



Can someone prove me wrong?



Mine, I left in the shaft to allow the oil to still squirt at the oil pump chain but I did take off the gear.
I'll snap some pics this weekend to show how the chain is lubed and why this needs to by blocked off. The oil pump chain has its own form of lube; it is not fed by the mop feed.
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Old 05-31-2004, 11:21 PM
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Originally Posted by setzep' date='May 31 2004, 06:11 PM
Well if you look at it close it shoulden't matter because the shaft is turned down right where the oil gallery is. So from the factory with the MOP on the oil still get's dumped back to the pan.
The driven gear acts as a restriction to the return flow of oil to the pan. With the gear removed, the oil pressure is lower across the entire rpm ranges unless you block off the MOP feed.
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Old 06-01-2004, 07:17 PM
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I was just out in the garage and had a look at the front cover off my 13b-re and I can't see how the shaft would restrict oil flow in any way. While you're taking the pic of the engine have a look at your mop shaft in relation to how it sits in the front cover. You'll see how it's turned down where the oil passage in the front cover is.

I guess it does make sence now to me to block it off at the block having herd the chain is oil fed another way. If the chain was fed by the MOP oil flow only then I'd leave it open. I guess I didn't see how the chain get's it's own oil supply. I'll look forward to the pic.

Thanks
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Old 06-01-2004, 10:52 PM
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I saw today what setzep is talking about.. I am looking forward to those pictures too, scathcart.....
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Old 06-02-2004, 07:48 AM
  #47  
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Here is the feed line...can someone show where (IF) this line lubes the chain???
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Old 06-02-2004, 07:49 AM
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here is the front...
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Old 06-02-2004, 08:12 AM
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See green X. There is a hole there, and the shaft is tapered in the midsection.(as I tried to illustrate, sorry I don't have a camera on hand). The MOP feed line goes right into the middle of the midsection and has a hole on the opposing side.



Just a theory though... It crossed my mind but I could be off base..
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Old 06-02-2004, 08:13 AM
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That hole is kind of pointing upward at the chain and sprocket on the e-shaft (forgot to mention).
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