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Need help with coil

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Old Mar 16, 2009 | 07:11 PM
  #1  
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fuzzy1626
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From: Taylorsville, NC
Need help with coil

I'am working on my grandaughters boy friend's 88 Ranger with 2.9 V6. It has the square coil. Can someone tell me what size socket/wrench I need to get the four bolts out that hold it to the bracket? I've tried everything , even all my ingnition wrenches, and can't find one that fits.
Thanks, Tony
 
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Old Mar 17, 2009 | 08:48 AM
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From: suburban atlanta
I thought they were metric, but neither 5mm nor 6mm worked. A 7/32 6-point will work, but it too is a little bit sloppy, though a 3/16 did not fit at all. I've had to replace both on my 87 and 85. One new coil was defective, and I chased a miss for days. Put the old, mildly burned, one back in, and the miss went away.
tom
 
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Old Mar 18, 2009 | 06:32 PM
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Thanks for the reply tomw . Mystery solved, it's a 5.5mm. I guess only the good sets of sockets have it because mine didn't. Had to get it from my son's set.
 
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Old Mar 19, 2009 | 03:57 PM
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From: suburban atlanta
I have never heard of a 5.5mm socket. Europeans use odd sizes - 7 9 11 and, it seemed to me, that American manufacturers used even sizes. Guess they split the difference on this one. Maybe I have observed something which is not really the case...
tom
 
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Old Mar 20, 2009 | 07:48 AM
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It is 5.5 but I usually go with the 7/32 six point. I have a couple turned down so I can get the TFI modules off the the distributors.
 
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Old Mar 20, 2009 | 11:27 PM
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From: Frequently frozen MN
5.5 mm = 0.216535433
7/32 = 0.21875

A little over 2 thousandths. I think that FoMoCo 'metircized ' the 7/32 -- or somebody did. I don't think that 5.5 mm are all that common in tool sets.


Just chiming in because I fought the same issue when I had a Ranger
 
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