Pre 84 Trucks 1st gen pickups

Plate on back of 22R?

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Old 11-01-2009, 10:19 AM
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Plate on back of 22R?

What is the plate on the back of the 22R engine below the valve cover?

Can this plate's gasket be replaced from under the hood?
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Old 11-01-2009, 10:58 AM
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Thats for EGR i believe. Um its kinda hard to get to not many people mess with it you can try it but its prolly going to be a son of a........
Old 11-01-2009, 12:27 PM
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'm gonna say probably NO. when I took my head off, I left that intact until I had my head laying on my work bench. As you know, it is such a tight squeeze, even if you can get it off, I don't know how you can honestly be sure you would have it all back together right.

I'll post you a pic of mine......
Old 11-01-2009, 12:32 PM
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here ya is......

[IMG][/IMG]
Old 11-01-2009, 01:21 PM
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Can it leak oil? Found a lot of oil on top of my transmission when I pulled it out. the transmission is out right now and was wondering if I had to get at that plate from underneath above the clutch. If it can't leak oil then the oil is from my rear valve cover half-moon (I hope...).
Old 11-01-2009, 01:50 PM
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no oil in there, i believe its either exhaust from the egr tubes or coolant running through it. Definitely not oil.
Old 11-01-2009, 02:23 PM
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Thanks everyone! I'm going to slide my tranny back in tonight (easier said than done). Then sleep a whole lot better with my new real seal & clutch kit. I'll get to the valve cover & half moon later.
Old 11-01-2009, 02:38 PM
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did you replace the front seal on the trans? i would while you have it apart
Old 11-01-2009, 02:43 PM
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it can leak coolant. not oil.

its an egr cooler. and yes, it can be removed. it is just a PITA! and u need a flex head ratchet wrench. haha
Old 11-01-2009, 02:49 PM
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finding a gasket for it might be a PITA too. As well as cleaning off the old one.
Old 11-01-2009, 03:17 PM
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front seal on the trans, how involved is it?
Old 11-01-2009, 03:19 PM
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easy like 6-8 bolts take the dust cover off and pull the seal. no harder than the rear main
Old 11-01-2009, 03:37 PM
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OK, I'm sold. I'll wait to install trans until I get the seal. BTW... It's a straight forward 2WD W-Series Trans.
Old 11-02-2009, 05:36 AM
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Yeah coolant runs through there. If you had a bunch of oil on top of your tranny it's probably from the rear half-moon gasket on your head. That rear one likes to leak. Replace the gasket and use some RTV on it.
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