vacuum advance stuck?, can't get it to move by sucking on it |
|
Porsche, and the Porsche crest are registered trademarks of Dr. Ing. h.c. F. Porsche AG.
This site is not affiliated with Porsche in any way. Its only purpose is to provide an online forum for car enthusiasts. All other trademarks are property of their respective owners. |
|
vacuum advance stuck?, can't get it to move by sucking on it |
turk22 |
Sep 15 2013, 11:03 AM
Post
#1
|
Treetop Flyer Group: Members Posts: 735 Joined: 27-July 12 From: Cincinnati OH Member No.: 14,725 Region Association: Upper MidWest |
(IMG:style_emoticons/default/dry.gif)
I'm in the process of installing the Pertronix ignition, but before I do, I wanted to A: confirm the advance was working B: regarding McMarks thread, make sure I didn't have interference with the little advance needle While removing the points, I see a little movement (very little) of the plate. But when hooking a hose up, and sucking on it, I'm able to get any movement at all. How freely should the plate move (how much vacuum is needed to get it to move? How much movement should there be in the plate? Is there a way to lubricate the plate, without dismantling the vacuum advance? (nervous enough just having removed the distributor) (IMG:style_emoticons/default/blink.gif) Thx, Turk |
luskesq |
Sep 15 2013, 03:04 PM
Post
#2
|
Member Group: Members Posts: 276 Joined: 24-October 10 From: Fresno, CA Member No.: 12,303 Region Association: Central California |
Pick up a vacuum pump, HF has them for about $20, attach to vac canister and pull 15-20#. it should hold if good and as you are pulling a vacuum you should see the arm moving the plate.
Keith |
Lo-Fi Version | Time is now: 2nd June 2024 - 02:45 AM |
All rights reserved 914World.com © since 2002 |
914World.com is the fastest growing online 914 community! We have it all, classifieds, events, forums, vendors, parts, autocross, racing, technical articles, events calendar, newsletter, restoration, gallery, archives, history and more for your Porsche 914 ... |