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> Valve Adjusters Revisited - Now also valve lash caps!
bbrock
post Apr 5 2018, 08:58 AM
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I know valve adjustment screws have discussed to death, but frankly, the information is all over the mat and the more I read, the more confused I get. I'm hoping to get some clarity for my build. Here's the situation: stock "GA" 2.0L engine. The only mod on this engine is the OE camshaft got a mild regrind for carbs and I installed euro spec (flat top) pistons. This is not a performance build, just looking for reliability.

The heads are in Sonoma being rebuilt right now and, based on advice from this forum, will get a new set of SS valves. I have a box full of rocker assemblies from several engines, including both 8mm and 10mm versions. My original plan was to install the 10mm rockers with a new set of OE adjustment screws, but I have read that SS valves require either swivel foot adjusters or lash caps to protect the stem ends. True or False? Manley valves have hardened tips (IMG:style_emoticons/default/confused24.gif)

If it's true that SS valves need extra protection, I like the swivel foot adjuster options, but they are damn expensive and i AM trying to stay in a budget here. Lash caps seems the less expensive option but what is the best way to deal with the extra length they add to the valve stems?

Again, I'm just looking for a reliable engine that provides new stock performance. I'm not interested in upgrades that only benefit high performance engines or provide nothing but bragging rights.

Thanks in advance for any advice.
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MarkV
post Apr 5 2018, 07:25 PM
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I need to stay off this board... or I will end up doing work on something that I thought was settled. Those adjusters look tempting. I was told fly cutting the heads is what constitutes a change that required shimming the rockers. I also used spacers under my jugs to set the C/R which also is a change that required shimming the rockers. On a rebuild I don't think there is any way to get around doing the geometry thing.

As for going out of adjustment fast I can only say that I probably adjust mine more just because I am trying to keep them quiet. I can tell by sound when it's time. (IMG:style_emoticons/default/confused24.gif)
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bbrock   Valve Adjusters Revisited - Now also valve lash caps!   Apr 5 2018, 08:58 AM
Vacca Rabite   You want the elephant foot adjusters if you are ma...   Apr 5 2018, 09:49 AM
bbrock   Thanks Zach, My question is, why? I don't do...   Apr 5 2018, 01:03 PM
mtndawg   I wonder if you can use these... https://www.cbper...   Apr 5 2018, 01:15 PM
MarkV   I had Hamm rebuild my heads a few years ago when h...   Apr 5 2018, 01:26 PM
bbrock   I wonder if you can use these... [url=https://www...   Apr 5 2018, 03:10 PM
MarkV   Yes.... sounds like someone shaking a coffee can f...   Apr 5 2018, 03:54 PM
HAM Inc   I had a set of these in my shop for a visual evalu...   Apr 5 2018, 06:00 PM
914Sixer   I have the 10MM set up that I am going to use on t...   Apr 5 2018, 06:25 PM
bbrock   I have the 10MM set up that I am going to use on ...   Apr 5 2018, 07:04 PM
Vacca Rabite   Last question... for now :) What is the first in...   Apr 5 2018, 07:34 PM
MarkV   I need to stay off this board... or I will end up ...   Apr 5 2018, 07:25 PM
bretth   I bought a 68 bus back in 2000 that had 52,000 mil...   Apr 5 2018, 07:47 PM
bbrock   I need to stay off this board... or I will end up...   Apr 5 2018, 07:56 PM
MarkV   If you do the adjusters you have to switch to chro...   Apr 5 2018, 08:12 PM
bbrock   If you do the adjusters you have to switch to chr...   Apr 5 2018, 08:30 PM
MarkV   It's been a while since I did it but I think y...   Apr 5 2018, 08:53 PM
jjs3rd914   Subject valve lash caps?? Okay who has experience ...   Apr 6 2018, 10:44 AM
bbrock   Subject valve lash caps?? Okay who has experience...   Apr 6 2018, 12:48 PM
brant   I'm not a builder... but I "believe...   Apr 6 2018, 01:35 PM
914Sixer   Here you go. This guy can answer all your questio...   Apr 6 2018, 08:10 PM
MarkV   https://www.thesamba.com/vw/classifieds/det....php...   Apr 6 2018, 09:07 PM
Mark Henry   I've used every method there is ...do it right...   Apr 6 2018, 09:27 PM
nditiz1   Bbrock - I am in the same boat as you. I am getti...   Apr 17 2018, 09:55 AM
McMark   I use 911 adjusters on all my builds. And if you...   Apr 17 2018, 10:53 AM
bbrock   This has been a great thread. Thanks all for your...   Apr 17 2018, 07:01 PM
McMark   Count on cutting new pushrods. ;) But maybe you...   Apr 18 2018, 11:43 AM


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