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Fidanza Flywheel


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I have been dealing with this issue as long as I've had the Fidanza in my car. When I try to start the car, the starter makes all kinds of noises. It grinds, it skips, it wimpers until it just don't start the engine anymore. I've changed the starter 4 times, 3 used ones and one new one. But still the same thing, the starter dies. They get to the point the were they kick out and the engine just does not spin. One time, it seemed to get caught up, to where the engine would not spin. I had to put the car in 5th and rock it back and forth to get it unstuck. I have not found any signs of where on the starter or the flywheel. There are no teeth missing from the flywheel either. The next step that I see is to change the flywheel.

 

The question that I have is it possible that I have an alignment issue? It seems something is pushing on the starter the wrong way.

 

 

Thanks in advance

TopDawg_43~ :ph34r:

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Wacky, I would have thought that you would have caught a bad alignment issue when you moved it from one motor to another. My Fidanza and starter motor work in factory perfect harmony. One issue I had with a Maserati biturbo that drove me nuts, the ring gear on the flywheel would actually spin without moving the flywheel. Bad enough that I had to bump start the car several times. I re-aligned that starter motor a bunch of times before I figured it out, then just put a new ring gear on and all was fine. Without hearing the noise yours is making its hard to trouble shoot but its something to consider.

 

Scott

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Wacky, I would have thought that you would have caught a bad alignment issue when you moved it from one motor to another. My Fidanza and starter motor work in factory perfect harmony. One issue I had with a Maserati biturbo that drove me nuts, the ring gear on the flywheel would actually spin without moving the flywheel. Bad enough that I had to bump start the car several times. I re-aligned that starter motor a bunch of times before I figured it out, then just put a new ring gear on and all was fine. Without hearing the noise yours is making its hard to trouble shoot but its something to consider.

 

Scott

 

 

To know the sounds, 1) think of the sound you get when you hit the starter on a running car. 2) Think of the sound you get when a tooth is missing.

 

I get those two sounds the most.

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I wonder if the center of your flywheel where it bolts to the crank is not cut in the middle. See if there is runout when you spin the flywheel. That would kill a starter fast, I think.

 

 

Makes a lot of sense. I'm gonna call Fidanza and see about sending it in to them to let them check it out, after I put it on the CMM here at work.

 

But I have to take it out first. i can't decide if I want to pull the engine or the tranny. Prolly gonna be the tranny, because I don't have a building to put it in.

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Just got off the phone with Fidanza. Gotta drop the tranny and send the flywheel to them. If the ring-gear is bad, they will replace it.

 

I guess, I'll be turning bolts tomorrow. It sure will feel good to be able to start that thing up smoothly though.

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Will, is the rear plate between the engine and flywheel there? Without it, you will have starter issues.

 

Page 60, part #4......

http://www.starquestgarage.com/manuals/service/conquest/1988/88_conquest_service_manual_-_group_09_-_engine.pdf

 

Jimmy

 

Yes. I know I put it on there with each engine. This has been going on for two different engines now.

 

And to make sure it was there, I looked at it last night, just to make sure, again.

Edited by TopDawg_43
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How many teeth on that starters drive gear? Then put a mark on the ring gear then slowly turn the wheel and count the teeth. Are you using the bolts for the starter that have the long shoulder on them? If not the starter will move around and those two bolts are to be in the starter holes to limit it from doing this.
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Are you using the bolts for the starter that have the long shoulder on them? If not the starter will move around and those two bolts are to be in the starter holes to limit it from doing this.

 

 

I don't know, I'll look at it when start to pull the tranny tomorrow. If this were the case, wouldn't the ring-gear on the flywheel show some signs of chipping?

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Before you pull the tranny out, you may consider loosening the starter bolts just a little bit and try to wiggle it against the shanks of the bolts to see how much play is there. That will tell you right away if the correct bolts are in there that Indy was asking about.

 

BC_99

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Ok, here's the update. I pulled the starter this morning. I did not have the correct bolts in there. There is ALLOT of play for the starter to move. And looking at the ring gear, it shows that the starter is only half way meshing with the flywheel. I'm assuming all this is caused by use of the wrong bolts. I still gotta get a new starter. It's just broke, duct tape won't fix it. Good thing AZ has those handy lifetime warranties :D . I am also on a Quest for starter bolts. I guess I will check the dealer for those, unless one of you fine SQC gentlemen know where I can get a set..........
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I think the shaft broke.

 

 

will, ive had poor luck trying to use parts store starters. seems they never work halfway. ive found it better to just go to the junkyard and find a new used one and be done with it. youll be surprised what a difference it will make.

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Well, I now know we can not find parts for SQ's at the dealership anymore.

 

They Mitsubishi have a rebuild division for small electrical like starters and alternators

there will be an "R" in front of the part number.

 

If the part number hasn't changed it would be R-MD072585.

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I measured each of the three different bolt lengths for the trans-to-block and the top two are 40mm long (only the shaft, not the head). The bottom two are 65mm, and the starter bolts are 60mm. Again, that's not the overall length, just the threaded shaft section, from the bottom of the bolt head to the tip of the threaded part.

 

Hope that helps. I can't remember the thread pitch, but you might take out one of the bottom bolts and bring it in when you get your starter bolts so you can match the pitch.

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