 Pertronix install issue - spacer plate - rotor will not engage, Anyone seen or done this? |
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| Mikey914 |
 Apr 12 2013, 11:32 PM
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#1
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The rubber man  Group: Members Posts: 12,678 Joined: 27-December 04 From: Hillsboro, OR Member No.: 3,348 Region Association: None 
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I had some issues with points and the boy fried the condenser this last round so I decided to try out the Pertronix system as it sounded like a good idea.
The directions were a little bass akward in that it would tell you to install the plates and then run the wires out, and the clearance was inadequate as the plates were in the way. But after a few rounds of assembly and dis assembly, we got it together and it appeared to be together correctly. We had to use the spacer plate to get the height correct. All was well until we installed in the car and tried to fit the rotor. The spacer plate causes the rotor to stand up enough so that the rotor will not engage and turn. My thought process was to modify the rotor by sanding it down enough to bring it back into position. Any other thoughts here? |
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Replies(1 - 7)
| euro911 |
Apr 13 2013, 03:02 AM
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#2
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Retired & living the dream. God help me if I wake up! Group: Members Posts: 8,851 Joined: 2-December 06 From: So.Cal. & No.AZ (USA) Member No.: 7,300 Region Association: Southern California
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Sounds like the same issue I had, Mark.
If so, the magnetic 'sleeve' that slides onto the rotor shaft needs to be pressed on (or lightly pounded) until it fully seats on the first ledge on the shaft, else the rotor doesn't seat all the way on ... (there's a tang on the inside at the top of the rotor that needs to seat in the cutout at the top of the rotor shaft). I used a deep well socket and a rubber mallet to seat the sleeve. You may need to remove the spacers? (I don't remember any spacers coming with mine) so the sleeve properly aligns with the sensor. |
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| reharvey |
Apr 13 2013, 05:50 AM
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#3
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Senior Member Group: Members Posts: 573 Joined: 16-July 08 From: N. E. Ohio Member No.: 9,308 Region Association: North East States |
QUOTE(euro911 @ Apr 13 2013, 05:02 AM)  Sounds like the same issue I had, Mark. If so, the magnetic 'sleeve' that slides onto the rotor shaft needs to be pressed on (or lightly pounded) until it fully seats on the first ledge on the shaft, else the rotor doesn't seat all the way on ... (there's a tang on the inside at the top of the rotor that needs to seat in the cutout at the top of the rotor shaft). I used a deep well socket and a rubber mallet to seat the sleeve. You may need to remove the spacers? (I don't remember any spacers coming with mine) so the sleeve properly aligns with the sensor. (IMG:style_emoticons/default/agree.gif) I have these in four of my cars and never used the spacer. The sleeve needs to be pounded on to get it to seat. This has been covered here before. Try a search. Ray |
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| 76-914 |
Apr 13 2013, 06:37 AM
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#4
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Repeat Offender & Resident Subaru Antagonist Group: Members Posts: 13,509 Joined: 23-January 09 From: Temecula, CA Member No.: 9,964 Region Association: Southern California
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No spacer and push hard
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| Black22 |
Apr 13 2013, 09:19 AM
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#5
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Senior Member Group: Members Posts: 886 Joined: 1-November 07 From: Creswell, OR Member No.: 8,290 Region Association: Pacific Northwest |
QUOTE(76-914 @ Apr 13 2013, 05:37 AM) No spacer and push hard (IMG:style_emoticons/default/agree.gif) (IMG:style_emoticons/default/agree.gif) (IMG:style_emoticons/default/agree.gif) and (IMG:style_emoticons/default/agree.gif) |
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| dangrouche |
Apr 13 2013, 09:28 AM
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#6
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dangrouche Group: Members Posts: 550 Joined: 1-May 04 From: San Francisco Bay Area Member No.: 2,012 Region Association: None |
yes it needs to seat deeper. I had the same installation issue. just go easy on tapping it down, I chipped mine, but it has worked flawlessly. It needs to seat down further. Yes, use a socket and a light touch and do trial fits
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| Mikey914 |
Apr 13 2013, 10:29 AM
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#7
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The rubber man Group: Members Posts: 12,678 Joined: 27-December 04 From: Hillsboro, OR Member No.: 3,348 Region Association: None
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Thanks,
I was looking at modifying the wrong end. The instructions are less than ideal. I had the whole unit out and was building it on my table so make sure it lined up nicely. Thought I had it until I installed it. I may try to sand the base of the rotor as I will need to replace it in a few months anyway. |
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| toadman |
Apr 13 2013, 12:36 PM
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#8
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Member Group: Members Posts: 168 Joined: 26-December 05 From: Cincinnati, OH Member No.: 5,316 |
It has been awhile since I installed my Pertronix Ignitor and honestly I don't recall if I used a spacer plate or not. I do recall, however, that the donut/sleeve that holds the magnets does not go on easily. I have taken mine off and put it on a couple of times and it has never been easy to put it on. There is a top and a bottom to the sleeve and the bottom is not exactly round. It is "squarish" with round corners so it is intended to be installed only when these rounded corners line up properly with the lobes on the distributor shaft. If you make sure the distributor shaft and lobes are smooth and clean, and the inside diameter of the sleeve is clean, it should go on with moderate effort. I would be very careful about pounding on the sleeve.
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