FS_1.7 Clearanced Rockers_You can send me your rockers |
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FS_1.7 Clearanced Rockers_You can send me your rockers |
rgalla9146 |
Jul 13 2015, 08:38 PM
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#21
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Advanced Member Group: Members Posts: 4,545 Joined: 23-November 05 From: Paramus NJ Member No.: 5,176 Region Association: None |
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Jesco Reient |
Jul 14 2015, 11:34 AM
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#22
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Member Group: Members Posts: 135 Joined: 18-July 12 From: Western Washington Member No.: 14,690 Region Association: Pacific Northwest |
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Jesco Reient |
Jul 14 2015, 11:36 AM
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#23
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Member Group: Members Posts: 135 Joined: 18-July 12 From: Western Washington Member No.: 14,690 Region Association: Pacific Northwest |
I have had a recent inquiry regarding rocker clearancing. Yes, I'm still doing them. John OT, but...... What are the reasons for using 1.7 rockers ? The stock 2.0 litre rockers have a thread that is smaller than the thread for the elephant swivel feet rocker arms. So to use the swivel feet rockers we need the larger threads. John |
Montreal914 |
Jul 14 2015, 01:09 PM
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#24
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Senior Member Group: Members Posts: 1,541 Joined: 8-August 10 From: Claremont, CA Member No.: 12,023 Region Association: Southern California |
The other way around...
2.0 rockers, M10 1.7 rockers, M8 Porsche 911 swivel feet, M8 (IMG:style_emoticons/default/smile.gif) 1.7 rockers clearanced + 911 swivel feet (IMG:style_emoticons/default/smilie_pokal.gif) |
914Sixer |
Jul 14 2015, 06:22 PM
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#25
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914 Guru Group: Members Posts: 8,870 Joined: 17-January 05 From: San Angelo Texas Member No.: 3,457 Region Association: Southwest Region |
PM sent.
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Jesco Reient |
Jul 14 2015, 06:52 PM
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#26
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Member Group: Members Posts: 135 Joined: 18-July 12 From: Western Washington Member No.: 14,690 Region Association: Pacific Northwest |
The other way around... 2.0 rockers, M10 1.7 rockers, M8 Porsche 911 swivel feet, M8 (IMG:style_emoticons/default/smile.gif) 1.7 rockers clearanced + 911 swivel feet (IMG:style_emoticons/default/smilie_pokal.gif) Yes, I knew that in my post my brain went backwards. Sorry. John |
Jesco Reient |
Jul 22 2015, 11:18 AM
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#27
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Member Group: Members Posts: 135 Joined: 18-July 12 From: Western Washington Member No.: 14,690 Region Association: Pacific Northwest |
Java2570, 914Sixer, KevinW,
I was out of the shop on a project for a few days, however I sent you all PMs or e-mails accordingly this morning. regarding shipping instructions. I look forward to being of service to you all. John |
Alphaogre |
Jul 22 2015, 02:39 PM
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#28
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Member Group: Members Posts: 460 Joined: 28-May 12 From: San Diego Member No.: 14,487 Region Association: Southern California |
Can someone explain the benefit of doing this?
Just in case someone comes across this thread and doesn't completely under stand the benefit... (IMG:style_emoticons/default/biggrin.gif) |
Jesco Reient |
Jul 22 2015, 06:39 PM
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#29
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Member Group: Members Posts: 135 Joined: 18-July 12 From: Western Washington Member No.: 14,690 Region Association: Pacific Northwest |
Yes, The reason I got into clearancing the rocker arms is that this was in an engine I disassembled for a customer. Sometimes you see bent pusrods, but this was an eye opener that some guys were building their engines without checking anything for binding. I was surprised that the swivel foot adjuster had not been destroyed. I think the reason it survived was that it was adjusted hard out against the rocker arm body. Anyway Binding in an engine can destroy a lot of parts. the engine dropped two valves on this head and destroyed the head also. It was just ugly. I have come here to make my services available to help as many guys out in a great hobby that I enjoy. This group has helped me, I try to give back. Thank you all as always. John (IMG:http://www.914world.com/bbs2/uploads_offsite/i1013.photobucket.com-14690-1437611991.1.jpg) |
Jesco Reient |
Jul 22 2015, 06:41 PM
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#30
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Member Group: Members Posts: 135 Joined: 18-July 12 From: Western Washington Member No.: 14,690 Region Association: Pacific Northwest |
Also Clearanced with swivel feet or not clearanced and stock, rocker arm geometry is extremely important.
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BillC |
Jul 23 2015, 07:20 AM
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#31
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Senior Member Group: Members Posts: 536 Joined: 24-April 15 From: Silver Spring, MD Member No.: 18,667 Region Association: MidAtlantic Region |
Can someone explain the benefit of doing this? Just in case someone comes across this thread and doesn't completely under stand the benefit... (IMG:style_emoticons/default/biggrin.gif) I think his question is "why use the swivel-foot adjusters", not "why do the clearancing". It's pretty obvious why you need to do the clearancing, just see the pic above. But, what benefit do you get by switching to those adjusters instead of just using the stock adjusters? |
Jesco Reient |
Jul 23 2015, 06:06 PM
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#32
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Member Group: Members Posts: 135 Joined: 18-July 12 From: Western Washington Member No.: 14,690 Region Association: Pacific Northwest |
Can someone explain the benefit of doing this? Just in case someone comes across this thread and doesn't completely under stand the benefit... (IMG:style_emoticons/default/biggrin.gif) I think his question is "why use the swivel-foot adjusters", not "why do the clearancing". It's pretty obvious why you need to do the clearancing, just see the pic above. But, what benefit do you get by switching to those adjusters instead of just using the stock adjusters? OK, I can see how that could be the question. The mechanical action of the swivel foot or elephant foot adjuster reduces the side loading across the tip of the valve. This in turn reduces the wear on the guide from the "up and down/across the tip action of the valve adjuster. Your guides last longer, you usually have to shim the rocker stands around 0.125" and use longer pushrods, but you were going to check your rocker geometry anyway..........Right? They also are quieter than the stock adjusters. So Quieter, less friction, and nicer to the overall geometry in operation. Sorry about the first answer, my disconnect. John |
Jesco Reient |
Aug 13 2015, 10:57 PM
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#33
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Member Group: Members Posts: 135 Joined: 18-July 12 From: Western Washington Member No.: 14,690 Region Association: Pacific Northwest |
(IMG:style_emoticons/default/icon_bump.gif)
I'd like to thank everybody that sent in Rocker Arms to be clearanced. All those that have been received have now been shipped out and I'm starting to collect another group to go through the shop. John |
Java2570 |
Aug 16 2015, 05:42 AM
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#34
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Senior Member Group: Members Posts: 649 Joined: 7-May 11 From: Fishers, IN Member No.: 13,035 Region Association: Upper MidWest |
John - got the clearanced rockers yesterday and they are really well done, thank you!
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914Sixer |
Aug 16 2015, 07:02 AM
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#35
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914 Guru Group: Members Posts: 8,870 Joined: 17-January 05 From: San Angelo Texas Member No.: 3,457 Region Association: Southwest Region |
Got mine Sat, look excellent.
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euro911 |
Aug 16 2015, 04:07 PM
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#36
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Retired & living the dream. God help me if I wake up! Group: Members Posts: 8,845 Joined: 2-December 06 From: So.Cal. & No.AZ (USA) Member No.: 7,300 Region Association: Southern California |
(IMG:style_emoticons/default/agree.gif) Nice work.
Add some cut-to-size chromoly push rods to the mix and you've got a winning combination in your valve train (IMG:style_emoticons/default/aktion035.gif) |
Jesco Reient |
Aug 17 2015, 09:38 AM
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#37
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Member Group: Members Posts: 135 Joined: 18-July 12 From: Western Washington Member No.: 14,690 Region Association: Pacific Northwest |
I'm glad you guys got your rockers, I enjoyed doing the work for you guys.
John |
Jesco Reient |
Feb 6 2017, 02:33 PM
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#38
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Member Group: Members Posts: 135 Joined: 18-July 12 From: Western Washington Member No.: 14,690 Region Association: Pacific Northwest |
I have received a couple of inquiries regarding am I still clearancing rockers. Yes I am unfortunately I don't currently have any cores in stock. However, if you have 1.7 Rockers and want them clearanced the price has gone up to $100.00 per set supplied. The price had to increase due to the fact they are so hard they eat carbide faster than I initially thought. I am also still align boring TYPE IV cases. The Bus market has picked up and I now do more of those than 914 cases.
John |
McMark |
Feb 6 2017, 02:37 PM
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#39
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914 Freak! Group: Retired Admin Posts: 20,179 Joined: 13-March 03 From: Grand Rapids, MI Member No.: 419 Region Association: None |
John, I found something that might help. Next time we chat, remind me to let you in on the secret and see what you think. (IMG:style_emoticons/default/wink.gif)
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Jesco Reient |
Feb 7 2017, 09:29 AM
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#40
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Member Group: Members Posts: 135 Joined: 18-July 12 From: Western Washington Member No.: 14,690 Region Association: Pacific Northwest |
John, I found something that might help. Next time we chat, remind me to let you in on the secret and see what you think. (IMG:style_emoticons/default/wink.gif) Mark, I'll be calling you later today. John |
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