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> Valve adjustment tips?, Do I need a trained monkey or what?
mpoffers
post Feb 6 2010, 07:12 PM
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Got the car on jackstands, valve covers are off, I'm turning the engine and rocking the valves per instructions from a forum search. All is well.

Except I can't reach the valves. There's engine tin above, heat exchanger below, and suspension mount to the side. OK, I'm exagerating a little. I can reach the rockers, I can even get the feeler gage in and out. What I can't see how to do is get tools in there to do the adjustment. I might be able to get a wrench on the lock nut and get it loose, but I don't see how I could get it tight enough after I've made the adjustment. I definately don't see how I could hold the adjustment screw and tighten the nut simultaneously.

Am I missing something, or should I be recruiting the help of my 4-year-old-daughter? Her hands are pretty small.

Mike
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klink
post Feb 6 2010, 08:31 PM
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OK, I tried to do this the fast way and it didn't work worth a darn. If you go to the Pelican tech article you will be sure to be in the right place when your adjusting the valves. The big thing for me was to triple check the clearance after doing the adjustment. Problem is, when you tighten the jam nut it changes the clearance. I got to the point where I wouldn't move on until I was satisfied that the clearance was absolutely correct. The first time I did this I was amazed at how well it worked. Valve noise was pretty much zero. Before, I ended up with tight and loose valves. That's a bad thing. You have to watch the distributor rotor and mark the flywheel to do it right. Once you do this and be totally anal about the final clearance you got it and really it isn't that difficult. I had a hard time wrapping my mind around the Pelican article because I was trying to correlate the crank to cam ratio and it just wasn't working. Fact is when I gave in and just went with it, it worked out fine. Take your time, mark your flywheel and you'll be good to go. Oh, and by the way it is really tight in there, so I would take the aforementioned advice on the tools. Good Luck!
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Cap'n Krusty
post Feb 7 2010, 10:11 AM
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QUOTE(klink @ Feb 6 2010, 06:31 PM) *

OK, I tried to do this the fast way and it didn't work worth a darn. If you go to the Pelican tech article you will be sure to be in the right place when your adjusting the valves. The big thing for me was to triple check the clearance after doing the adjustment. Problem is, when you tighten the jam nut it changes the clearance. I got to the point where I wouldn't move on until I was satisfied that the clearance was absolutely correct. The first time I did this I was amazed at how well it worked. Valve noise was pretty much zero. Before, I ended up with tight and loose valves. That's a bad thing. You have to watch the distributor rotor and mark the flywheel to do it right. Once you do this and be totally anal about the final clearance you got it and really it isn't that difficult. I had a hard time wrapping my mind around the Pelican article because I was trying to correlate the crank to cam ratio and it just wasn't working. Fact is when I gave in and just went with it, it worked out fine. Take your time, mark your flywheel and you'll be good to go. Oh, and by the way it is really tight in there, so I would take the aforementioned advice on the tools. Good Luck!


Sorry, Dude, but the problems you had are OPERATOR ERROR If you do it the way I've described in the classic thread, you DO NOT have to know what cylinder you're on. The distributor is so irrelevant, it can be lying on the bench. As for the screws moving when you tighten the nuts, you're supposed to tighten the jam nuts while the feeler gauge is in place and the screwdriver is still on the screw.

The Cap'n
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Posts in this topic
mpoffers   Valve adjustment tips?   Feb 6 2010, 07:12 PM
Kirmizi   A feeler gauge, short screwdriver, wrench and pati...   Feb 6 2010, 07:31 PM
Dave_Darling   I use a stubby flat-head screwdriver. I also use ...   Feb 6 2010, 07:39 PM
Cap'n Krusty   I wondered the same thing when I did my first one ...   Feb 6 2010, 07:47 PM
hot_shoe914   I use a 54 year old grumpy mechanic. Easy as pie a...   Feb 6 2010, 08:17 PM
76-914   I use a 54 year old grumpy mechanic. Easy as pie ...   Feb 7 2010, 01:01 PM
klink   OK, I tried to do this the fast way and it didn...   Feb 6 2010, 08:31 PM
Cap'n Krusty   OK, I tried to do this the fast way and it didn...   Feb 7 2010, 10:11 AM
ericread   Sorry, Dude, but the problems you had are OPERATO...   Feb 7 2010, 01:47 PM
Markl   I am not going to disagree with the masters on thi...   Feb 6 2010, 09:45 PM
rjames   I am not going to disagree with the masters on th...   Feb 6 2010, 11:23 PM
Markl   Never mind all that, go ahead and get a trained mo...   Feb 6 2010, 09:48 PM
Markl   Agreed, I guess - taking the exhaust headers off i...   Feb 7 2010, 12:44 AM
Gint   Almost every valve adjuster screw on every Type IV...   Feb 7 2010, 08:59 AM
kwales   If you have ever tightened a valve adjuster nut on...   Feb 7 2010, 10:26 AM
Gint   If you have ever tightened a valve adjuster nut on...   Feb 7 2010, 12:46 PM
yeahmag   I haven't needed to use a screw driver to adju...   Feb 7 2010, 11:39 AM
bandjoey   Dime is a great screwdriver because you can better...   Feb 7 2010, 03:33 PM
vsg914   Do it the Cap'ns way. Hardest part is crawling...   Feb 7 2010, 03:47 PM
klink   Looks like I'll be trying the Cap'ns way t...   Feb 7 2010, 05:34 PM
mpoffers   So there's no magic trick. Offset wrenches mi...   Feb 7 2010, 10:50 PM
kwales   Yup, I started doing the valve adjust the same wa...   Feb 8 2010, 09:01 AM
detoxcowboy   RE: Valve adjustment tips?   Feb 8 2010, 09:36 AM
windforfun   http://www.euroquattro.com/index.htm Ask for Tony...   Feb 8 2010, 06:22 PM


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