Author Topic: flexplate problems  (Read 6391 times)

Offline rusty but trusty

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flexplate problems
« on: June 15, 2012, 06:46:52 pm »
is there a easy fix for a flexplate that's not letting the starter work right could i just file it or how do i replace it with minimum tools
all help appreciated
87 GMC V1500 305 700R4 NP208 and 10 bolts front and rear

Offline Jason S

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Re: flexplate problems
« Reply #1 on: June 15, 2012, 06:57:47 pm »
Are you sure you have a flexplate problem and not a starter that needs shims?

If your sure it's the flexplate, you'd remove the transmission and torque converter and then the old flexplate and swap on the new flexplate.
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Offline rusty but trusty

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Re: flexplate problems
« Reply #2 on: June 17, 2012, 08:26:43 pm »
its defiantly the flexplate i put in a junkyard starter and the part that sticks into the torque converter shield shattered one day and i didn't think the bits would bother anything but i have learned i was very wrong
87 GMC V1500 305 700R4 NP208 and 10 bolts front and rear

Offline Sartobuilt

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Re: flexplate problems
« Reply #3 on: June 18, 2012, 08:55:33 am »
I think we need a picture of this. For better clarification.

Offline rusty but trusty

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Re: flexplate problems
« Reply #4 on: June 18, 2012, 01:40:19 pm »
iv never removed a engine much less a tranny any  tips and tricks and do i have to remove the t case separate or with the tranny
87 GMC V1500 305 700R4 NP208 and 10 bolts front and rear

Offline Blazin

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Re: flexplate problems
« Reply #5 on: June 18, 2012, 04:07:16 pm »
if you don't have a transmission jack I would say it would be easier to remove the t case, and trans separately. A basic set of hand tools, wrenches, and sockets with some occasional pliers, and a screw driver or two will remove them.
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Offline rusty but trusty

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Re: flexplate problems
« Reply #6 on: June 20, 2012, 04:33:00 pm »
here is the damage
87 GMC V1500 305 700R4 NP208 and 10 bolts front and rear

Offline Blazin

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Re: flexplate problems
« Reply #7 on: June 20, 2012, 11:24:05 pm »
Looks like the starter was not shimmed correctly, to close to the flex plate.
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Offline codyC10kid

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Re: flexplate problems
« Reply #8 on: June 20, 2012, 11:27:02 pm »
My Guss it is your starter not shimed right....and yeah that fly wheel needs replacing....A list of what i used to pull my TC and tranny out was Catch Pans....gunna need them to drain the fluid.Basic tool,a tranny jack or a floor jack with a tranny adapter....And dont forget to use thread locker on the flex-plate bolts,i might of forgot some stuff,I did this once like 1 year ago, lol good luck

Offline 454Man

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Re: flexplate problems
« Reply #9 on: June 21, 2012, 12:38:53 am »
Hey just wondering if the starter ever mad any noises after you installed it? Just seems like it would have been making some weird sounds.

Offline rusty but trusty

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Re: flexplate problems
« Reply #10 on: June 21, 2012, 08:45:35 am »
could i weld some more metal where the teeth are bad and file it back to the way it should be for now until i can get a tranny jack
87 GMC V1500 305 700R4 NP208 and 10 bolts front and rear

Offline rusty but trusty

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Re: flexplate problems
« Reply #11 on: June 23, 2012, 09:08:58 pm »
the damage was caused by pieces of starter that fell into TC shield and broke some teeth
87 GMC V1500 305 700R4 NP208 and 10 bolts front and rear