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Author Topic: Lifter Trouble  (Read 5127 times)

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BigRichRam02

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Re: Lifter Trouble
« Reply #15 on: September 05, 2016, 07:42:19 PM »

Interesting I had the same lifter fail in mine only it was stock oe and a SE-211 cam.
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Chief2505

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Re: Lifter Trouble
« Reply #16 on: September 05, 2016, 09:20:30 PM »

A few weeks back someone asked about mileage on untouched CVO's. I posted 43,000 and still going! I think I jinxed myself!

Friday night, labor day weekend, 3 day trip planned, bike loaded ready to go just waiting for the wife to get home. Wife gets home, jumps out of car and on the bike, start the bike up and CHIRP CHIRP CHIRP! I was like hmm that's a new noise. Started down the driveway, chirp got worse, did a u turn at the end of the drive and pulled back into the garage! unloaded the CVO and loaded the old reliable 08 105th anniversary Ultra!  Sent a text to Schrader later that night because I had remembered reading on here about the chirping but I could not recall what it related to. He said right away LIFTERS! I will trailer it to an Indy this week to find out for sure.

Away we go!! 3 hours later pull into the hotel and as I hit first gear I hear this terrible growling from the bike! Next morning, growl is gone so down the road we go. First stop light with bike in gear and clutch pulled in a weird noise starts coming from deep down! I ride it 200 miles anyway until I finally decide to pull into a dealer to get it checked. Took a 17 CVO street glide for a ride. Definitely some improvements there! Left the dealer with a new 16 CVO limited!! No idea what was going on with the 08 and frankly at this point I do not care! I got a really great deal, at least I thought it was and being close to 400 miles from home I didn't want to risk being stuck along side the road!

Pics to come!
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bakon

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Re: Lifter Trouble
« Reply #17 on: September 06, 2016, 07:43:14 AM »

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Will

FlaHeatWave

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Re: Lifter Trouble
« Reply #18 on: September 06, 2016, 09:35:14 AM »

'Ran across episode 311of Legendary Motorcars on Velocity Channel, there was a segment about lifters in Robert Yates' NASCAR engine shop. The segment detailed their QC process for lifters on a dedicated workstation. The process entailed examining every lifter under a high-powered microscope, enough to show the grain in the metal, they were looking for cracks in the grain. IIRC 1 in 4 failed inspection and was returned to GM...
From what I could see the lifters looked very similar to the TC lifters...
Very interesting...
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ultrafxr

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Re: Lifter Trouble
« Reply #19 on: September 06, 2016, 12:17:49 PM »

I too saw that episode and was surprised at the failure rate. So much for statistical process control.  Doubt if the moco even uses a magnifying glass to inspect them.


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FlaHeatWave

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Re: Lifter Trouble
« Reply #20 on: September 06, 2016, 01:10:42 PM »

I too saw that episode and was surprised at the failure rate. So much for statistical process control.  Doubt if the moco even uses a magnifying glass to inspect them.


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I would bet that nobody (except the hi-$$$ race teams) checks them, not even the GM Engine Plants... 'Would speculate that the "fails" are just sent over to the Assembly Lines... at The MoCo :nervous:... LMFAO

When viewing the episode, I was wondering if / how S&S checks their Premium Lifters, considering the S&S "Premium" Price???
« Last Edit: September 10, 2016, 07:19:28 PM by FlaHeatWave »
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KEB

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Re: Lifter Trouble
« Reply #21 on: September 10, 2016, 05:03:27 AM »

S&S lifters are the only units we use,never had a failure (or ever heard of one)

I had a crate S&S 96ci motor that the lifters failed at about 10k miles. S&S sent me replacements and 2 were DOA. I gave up and bought fueling lifters after S&S basically just wouldn't offer a warranty and tried to send me Crane lifters. They eventually admitted in an email that they were having problems with liftes made in Mexico and sold as premium brand lifters.

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Snakepit

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Re: Lifter Trouble
« Reply #22 on: September 10, 2016, 08:39:16 AM »

I've used the black ops lifters from Headquarters with good results as well
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johnmowcop

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Re: Lifter Trouble
« Reply #23 on: September 10, 2016, 03:38:20 PM »

OP

Fitted Johnson ones after them being recommended and also reading this   http://www.performancecycle.co.nz/newsletter/hylift.pdf
I will keep you posted on results although I hope it will be a long time a-coming
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