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RX-7 2nd Gen Specific (1986-92) RX-7 1986-92 Discussion including performance modifications and technical support sections. |
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#1 | |
RCC Addict
Join Date: Mar 2008
Location: Honolulu, Hawaii USA
Posts: 1,813
Rep Power: 19 ![]() |
Quote:
Try soaking the rear rotor in ATF or MMO or whatever your fav is. 1 good and 2 bad / no pulses is indicative of a bad apex seal and guarantee a rebuild. If it's a stuck side seal, there's a chance you could resurrect the engine without opening it up... -Ted |
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#2 | |
now what?
Join Date: Jul 2009
Location: SE Wisconsin
Posts: 178
Rep Power: 16 ![]() |
Quote:
how would i go about positioning that side of the rotor down so itll soak? crank the engine by hand? err i worder that wrong... how would you do it Ted?
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1986 Rx7 coupe - arctic silver - sold aka - 20bforme |
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#3 |
RCC Addict
Join Date: Mar 2008
Location: Honolulu, Hawaii USA
Posts: 1,813
Rep Power: 19 ![]() |
Yeah, crank by hand.
I typically use the 19mm bolt in the center of the main pulley. I'll pour the liquid via a hose and funnel through the leading spark plug hole(s). Crank just enough just to get the liquid to go through. Don't crank it too many times, and it starts to get spit out the exhaust. Allow to soak 24 hours or overnight. With ATF, it should fire up. Just be warned that ATF burning causes a HUGE SMOKE CLOUD. It'll take a few minutes to burn off. -Ted |
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#4 | |
now what?
Join Date: Jul 2009
Location: SE Wisconsin
Posts: 178
Rep Power: 16 ![]() |
Quote:
__________________
1986 Rx7 coupe - arctic silver - sold aka - 20bforme |
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#5 |
RCC Addict
Join Date: Mar 2008
Location: Honolulu, Hawaii USA
Posts: 1,813
Rep Power: 19 ![]() |
Buy any of "cheap" ATF.
Don't buy the stuff that's specific to one model - i.e. Honda. |
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Tags |
atf, mmo, seal, side, stuck |
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