1st Generation Specific 1979-1985 Discussion

Project Update

Old 06-12-2004, 06:16 PM
  #111  
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Originally Posted by 83turbo' date='Jun 12 2004, 06:47 PM
When you removed the front pulley bolt, was there a spring and a copper pellet

thing? If so, you are afflicted with the much loathed "thermal pellet".

It's a warm up related item that often fails and does mean things to engines.

Atkins and others sell an aluminum plug that replaces the pellet. I've heard

you can accomplish the same with a few washers.



As for the fuel lines, I'd probably go with stainless steel line over aluminum (for

abrasion resistance) - but it's harder to work and costs more.

Also you might want to look into Russel Twist-lock or Aeroquip Socketless

hose and fittings. The fittings are AN, but the stuff is cheaper. I made my

oil cooler lines with the hose (#8 hose on the stock fittings - very tight fit).

AN is good but isn't totally immune to failure. I have a couple of them that

have been a real pain. I do prefer something I can easily disassemble though.



As for rubber hose, be sure it's SAE30R9 (high pressure) as opposed to the

SAE30R7 (low pressure) they may try to sell you. The hose should be marked.
Thanks, I'm gonna go check out the motor right now since it still doesn't have the front cover on it...
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Old 06-12-2004, 06:33 PM
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Would this be it?
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Old 06-12-2004, 06:34 PM
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Pic #2.
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Old 06-12-2004, 09:01 PM
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that's it, I added I think 5 7mm washers to it.
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Old 06-12-2004, 09:32 PM
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Originally Posted by setzep' date='Jun 12 2004, 10:01 PM
that's it, I added I think 5 7mm washers to it.
You kept the spring in by put washers inside that portion of the shaft? Before or after the spring?
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Old 06-13-2004, 07:50 PM
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Any new developments on the pulley issue?
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Old 06-13-2004, 08:26 PM
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The washers go on the right side of your pic over the shaft part, not on the spring side.



Here is a link to show the thrust washer issue when removing the front pulley hub. http://www.mazdatrix.com/faq/pulley.htm
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Old 06-13-2004, 08:37 PM
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I think the thrust washer's gonna be okay, it wasn't warped or anything, so hopefully I'm in the clear.
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Old 06-14-2004, 07:31 AM
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Originally Posted by Dysfnctnl85' date='Jun 13 2004, 05:37 PM
I think the thrust washer's gonna be okay, it wasn't warped or anything, so hopefully I'm in the clear.
It will only warp if you tighten it when it's out of place. Ditto for the thrust bearings.
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Old 06-14-2004, 11:40 AM
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Excellent, I will be very careful when putting the front cover on...but in order to do that I need my oil pan!



Still no shipping confirmation from MazdaTrix, WTF?
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