1st Generation Specific (1979-1985) 1979-1985 Discussion including performance modifications and technical support sections

Flywheel off.....finally !!!

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Old Mar 18, 2006 | 07:22 PM
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Flywheel off.....finally !!!

Well I finally got the flywheel off after a couple hours. First used a puller and hammer, didn't work. Then used the gas wrench ( torch ) and heated the flywheel and it came off after a few minutes. The book makes it sound so simple. I did notice on both of the rexs the washer that is bent against the flywheel nut ( to prevent it from spining off I assume) is not there. With the amount of torque on this nut I don't think it is too big a concern. Also got the pilot bearing out in 30 seconds without the tool. Funny thing, it is on it's way here. Anyone want it for say $85. Brand new, unused. Mabe I will just send it back to mazdatrix. Tomorrow is axles and clutch.
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Old Mar 18, 2006 | 09:05 PM
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how did you manage to pull out the pilot bearing in 30 seconds? seems a post pops up almost every week about someone struggle for the life of them to get it out.
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Old Mar 19, 2006 | 06:49 AM
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The washer isn't required. Just make you use some Loctite though.
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Old Mar 19, 2006 | 07:19 AM
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From: Michigan
Originally Posted by GavinJuice
how did you manage to pull out the pilot bearing in 30 seconds? seems a post pops up almost every week about someone struggle for the life of them to get it out.
I assume it is because the clutch was just replaced 20,000 miles ago and at that time so was the pilot bearing. Not sure though because the flywheel was never resurfaced. All it took though was a straight screwdriver and a washer on the end of the eccentric shaft. I was really surprised myslef that it came out that easy after all the posts. That is why I ordered the tool from mazdatrix. The SE however is seized so I can understand where the difficulty is.
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Old Mar 19, 2006 | 09:40 AM
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i think the flywheel nut washers were on the older moldel engines, i have only seen one and that was on a 79 12a and a 75 13b.
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Old Mar 19, 2006 | 10:25 AM
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That would seem to be the case since I have pulled two flywheels, both off 84's, and neither had the washer. I am thinking loctite just as one of the guys mentioned above.
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Old Mar 19, 2006 | 03:36 PM
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Originally Posted by seldawg
That would seem to be the case since I have pulled two flywheels, both off 84's, and neither had the washer. I am thinking loctite just as one of the guys mentioned above.
i kind of doubt its going anywhere with 200+ lbs of torque anyways...
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Old Mar 19, 2006 | 06:28 PM
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Originally Posted by Midwest 7's
i kind of doubt its going anywhere with 200+ lbs of torque anyways...
Kinda thought the same thing, took a hell of a lot to get that nut off. Worked the impact hard at 150 psi.
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