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Re: Ians series 3 Elford Turbo

Posted: Sun Jul 03, 2011 8:47 pm
by Chud
Glad to be of assistance sir!

Re: Ians series 3 Elford Turbo

Posted: Thu Jul 28, 2011 9:19 pm
by ian65
over the winter, I'm going to polybush my car and also take the opportunity to try to restore the steering to 'factory fresh' feeling ( if possible)
I've a s2 steering box the drop into it and I'm going to replace the inner and outer track arms as well as the idler arm bushing.
First up, I'm going to replace the ball joints...

here are my new ones...

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I'm going to take them to the engineering shop next week to get them pressed into the control arms...

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Re: Ians series 3 Elford Turbo

Posted: Sat Jul 30, 2011 5:50 pm
by ian65
As I had to get the wifes car over my pit today to do some work on it, I took the opportunity to swap my new old stock tank onto my RX7.... another job off the list!
I'll ebay the old tank which is good and leak free, but if any members of this forum want it for free, speak up before it goes on ebay!
Photo here...

viewtopic.php?f=18&t=202

Re: Ians series 3 Elford Turbo

Posted: Sat Jul 30, 2011 8:39 pm
by A7RXY
Ian, when you fitted your new tank did you coat the outside with POR15 first ?

Dibs

Re: Ians series 3 Elford Turbo

Posted: Sat Jul 30, 2011 9:48 pm
by ian65
A7RXY wrote:Ian, when you fitted your new tank did you coat the outside with POR15 first ?

Dibs
yeah, I gave the top a heavy coat of POR15 down as far as the seam. The bottom half has a factory applied rubberised coating as you know so I didn't bother with that...

Image

Problem is, they rust from the inside out when condenstaion forms on the top inside of the tank.... not much we can do about that other than keep them full all the time but as a new tank will probably last 15-20 years, I'm not going to worry about it!

Re: Ians series 3 Elford Turbo

Posted: Sat Jul 30, 2011 10:01 pm
by spoddy
if you premix your fuel to assist oiling the apex seals on the rotors, would the oil in the petrol
not help any corrosion on the inside of the tank?

i've been told getting the tank for the series three is handy enough so 20 years is good value.
seems the fuel gauge give trouble on fbs too, mostly the electrical connection to the tank.

Re: Ians series 3 Elford Turbo

Posted: Sat Jul 30, 2011 10:12 pm
by ian65
spoddy wrote:if you premix your fuel to assist oiling the apex seals on the rotors, would the oil in the petrol
not help any corrosion on the inside of the tank?

i've been told getting the tank for the series three is handy enough so 20 years is good value.
seems the fuel gauge give trouble on fbs too, mostly the electrical connection to the tank.
I don't think so, the larger percentage is the petrol and even if the top of the tank was somehow coated with oil, the unleaded would wash it off. It's the condensation forming when the tank is only partially full and that's the problem.

Re: Ians series 3 Elford Turbo

Posted: Sat Jul 30, 2011 10:21 pm
by spoddy
sounds like the only way is to keep the tank full, but thats an expensive option.
if they go, they go and best to buy a spare and keep it packed away and dry.

any aluminum tanks available?

Re: Ians series 3 Elford Turbo

Posted: Sat Jul 30, 2011 10:25 pm
by ian65
spoddy wrote:sounds like the only way is to keep the tank full, but thats an expensive option.
if they go, they go and best to buy a spare and keep it packed away and dry.

any aluminum tanks available?
no aluminium tanks of the factory design and no new tanks available from Mazda anymore.... only second hand tanks and most are rusty.... finding a good solid leak free second hand tank is a challenge.

Re: Ians series 3 Elford Turbo

Posted: Sun Jul 31, 2011 3:29 pm
by A7RXY
ian65 wrote:
A7RXY wrote:Ian, when you fitted your new tank did you coat the outside with POR15 first ?

Dibs
yeah, I gave the top a heavy coat of POR15 down as far as the seam. The bottom half has a factory applied rubberised coating as you know so I didn't bother with that...

Image

Problem is, they rust from the inside out when condenstaion forms on the top inside of the tank.... not much we can do about that other than keep them full all the time but as a new tank will probably last 15-20 years, I'm not going to worry about it!
Mine is still in the box .............