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Repacing Rhoads lifters

Posted By: babarracuda

Repacing Rhoads lifters - 09/01/16 02:42 PM

I have a 410 with aluminum W2 heads and a hydraulic cam. I had a couple of adjusters come loose driving home from LVMS. The result is is can't get one lifter to not have an unreasonably loud noise. Since at 74 I am done racing, I am installing stock lifters. I will put cam lube on the lobes and lifter face. Do I need to break it in just like a new cam?
Posted By: bobby66

Re: Repacing Rhoads lifters - 09/01/16 03:45 PM

Yeah, just break them in like a new cam, and change the oil afterward. Look things over real good while you are in there. Make sure the noise isn't coming from something else.
Posted By: 70mopes

Re: Repacing Rhoads lifters - 09/01/16 03:56 PM

Hmmmm sounds like Comp Cam lifters..

Yes. Will not be a problem on a relatively new cam. Would use Zinc break in additive and an oil with zinc in it as well as the lubing you refer to. I have done lifter replacement successfully on a number of motors however they were mostly stock.

Try to find old stock lifters. Johnson/Sealed Power, TRW, McQuay Norris and the like. Most over the counter new stuff is manufactured offshore and typically sucks. At least that has been my experience.

A quiet valve train requires excellent lifters and I have found that, as simple a design as a lifter generally is, quality and reliability of current offerings is suspect at best.

Break them in same as you would a normal engine break in. Approx 2k RPM for 20 minutes.
Posted By: BSB67

Re: Repacing Rhoads lifters - 09/02/16 12:23 AM

How old are your Rhodes lifters? If you have had them for awhile, the other 15 might be better than anything you can get now.
Posted By: Twostick

Re: Repacing Rhoads lifters - 09/02/16 02:42 AM

If you replace them, make sure they ALL rotate equally when you roll the engine over.

They should turn like they are gear driven.

Kevin
Posted By: RapidRobert

Re: Repacing Rhoads lifters - 09/02/16 03:34 AM

As said: NOS lifters/breakin procedure/breakin oil/free to rotate/remove inner springs
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