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01-22-2018, 03:10 PM
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#1 |
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Registered User
Join Date: Apr 2015
Location: Spokane, Washington
Posts: 39
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Flywheels
I pulled a 350 V8 out of a 4-speed standard 1-ton and want to put it in my Longhorn. The flywheel is waaay thicker than the one that was on the original block from the Longhorn. Both are 350s, but the Longhorn has an automatic. Will the torque converter bolt up to the thicker flywheel? Will the bell housing still mate with the block? If everything fits, which flywheel would you go with? Both are in good shape.
Thanks. |
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01-22-2018, 03:13 PM
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#2 |
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Senior Member
 
Join Date: Jul 2015
Location: Fairfax, Missouri
Posts: 1,049
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Re: Flywheels
No. One is a flywheel/clutch and the other is a flex plate/ auto trans. You have to use the one with the auto trans.
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01-22-2018, 03:15 PM
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#3 |
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Registered User
Join Date: Jul 2009
Location: Space Coast, Fl.
Posts: 1,055
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Re: Flywheels
Use the flywheel from the auto Longhorn... called a flex-plate for an auto. Make sure the gear ring is in good shape and it's the same diameter and #of teeth.
__________________
Dad always said, "Son, WISH IN ONE HAND, and ......." -------------------------------------- -------------------------------------- Current toy trucks: '71 GMC 1500 SUPER CUSTOM short/step, orig. dk. blue, 350/700r, ps,pb, A/C '72 Blazer 2wd, ochre & white, 454, tremecTKO 500 5spd. ps, pb, A/C, tilt Last 10yrs of hobby vehicles, had a FEW more in the 50yrs. before these: '66 Plymouth Belvedere City of Miami cop car clone. '70 Nova 406"sb, 13.5-1, solid roller, Brodix, p.glide/t.brake, back halved, 9" Ford, spool 4.88, cage,ladder bar/coilover, 10.5 tire....... SOLD!! '67 C10 short/step side mount spare -- SOLD!! '72 Jimmy 2wd, 350/350, ps, pb, fun driver, lots of bondo & a shiny red paint job..... SOLD!! '69 Nova 350, 4spd, A/C, ps, p.b, ...SOLD!! |
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01-22-2018, 03:55 PM
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#4 |
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Registered User
Join Date: Apr 2015
Location: Spokane, Washington
Posts: 39
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Re: Flywheels
Cool, thanks. The flex plate looks to be in good shape and the teeth and diameter match up to the clutch flywheel. I should be able to use either starter, right? They look the same.
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01-22-2018, 05:31 PM
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#5 | |
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Registered User
Join Date: Aug 2009
Location: Bowser
Posts: 13,749
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Re: Flywheels
Quote:
Don’t forget to remove the pilot bearing out of the back of the crank when you bolt the flexplate on. |
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01-22-2018, 05:06 PM
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#6 |
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Registered User
Join Date: Aug 2016
Location: Lake Forest, CA
Posts: 2,178
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Re: Flywheels
May want to have an experienced person there with you for this.
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"Work hard, use your vacation days." 1970 C15 GMC Long Bed 1986 C20 Scottsdale 1983 K2500 Sierra Classic Suburban 6.2 Instagram: C10sofOC |
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01-22-2018, 05:08 PM
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#7 |
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Registered User
Join Date: Nov 2014
Location: Lincoln City DE
Posts: 1,292
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Re: Flywheels
hear hear
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Stan 67 swb BLU MULE posted via flip-fone |
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01-22-2018, 06:27 PM
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#8 |
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Registered User
Join Date: Jan 2001
Location: Orem, Utah
Posts: 7,984
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Re: Flywheels
Just a heads-up: If the torque convertor slips out of the bellhousing at all, be very careful putting it back in. There are two tabs on the transmission pump that line up with the two slots in the torque convertor. If you don't get those lined up and you forcefully mate the transmission to the block, you're going to be tearing apart a transmission.
If you need to line up the torque convertor, push it in with hand pressure and turn it until it seats.
__________________
I have sworn upon the altar of God, eternal hostility against every form of tyranny over the mind of man. - Thomas Jefferson |
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