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05-04-2008, 04:01 AM | #1 |
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Join Date: Aug 2001
Location: San Rafael, CA, USA
Posts: 157
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Help!!! Mechanical clutch for 6.2L?
First off, I'm converting my truck to diesel...
OK, I've got my 6.5L (6.2 block bored up) and when I pulled the old 350 I noticed that the z-bar for the clutch mounts up to the block as well as the frame (truck came from the factory w/ the 3 on the tree). I'm converting to an SM420 (had it in the shop) and the new motor doesn't have the mounting holes or even bosses for the holes to mount the z-bar. In fact, where the z-bar would mount (if I welded on the block) is where the oil cooler ports are. Any ideas? I know that the 85 and up (and possibly earlier) trucks have the hydraulic clutch and I could go that direction but I'd REALLY like to keep the mechanical setup. I was thinking of doing a horizontal a-frame setup to support the z-bar on the engine side and bolting to the frame on both sides of the factory frame mount using 1/8" or 1/4" steel but...? Thanks ahead for any ideas! Brian
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'70 C-10 Short/Fleet 350 In the family since new and more than 300K on the odometer! |
05-04-2008, 04:34 AM | #2 |
Well, Whoop-dee-do!
Join Date: Mar 2003
Location: Easton, Mo. pop.- me & scarcely a few others
Posts: 2,302
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Re: Help!!! Mechanical clutch for 6.2L?
Have you set the 6.2 in place yet? I don't think the exhaust manifold will clear the clutch rod that goes thru the firewall anyway.
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'68 GMC shortbox 4x4 350/SM465/T221- bought it in '83 SOLD '72 K20 500 Cad/TH400/NP205 SOLD '92 Chevy 2500 6.5 mech TD 4L80E crusty daily driver '72 Monte Carlo... sweet low mile toy '11 Dodge Challenger IE 392 6spd... midlife car |
05-04-2008, 04:54 AM | #3 |
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Join Date: Aug 2001
Location: San Rafael, CA, USA
Posts: 157
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Re: Help!!! Mechanical clutch for 6.2L?
I haven't test fitted the motor yet... that being said, I have humvee headers and I hope the routing doesn't bump into anything
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'70 C-10 Short/Fleet 350 In the family since new and more than 300K on the odometer! |
05-04-2008, 06:45 AM | #4 |
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Join Date: Nov 2004
Location: Mt Airy, MD
Posts: 85,852
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Re: Help!!! Mechanical clutch for 6.2L?
Sounds cool.Let us know how the Humvee headers work out.
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"BUILDING A BETTER WAY TO SERVE THE USA"......67/72......"The New Breed" GMC '67 C1500 Wideside Super Custom SWB: 327/M22/3.42 posi.........."The '67" (project) GMC '72 K2500 Wideside Sierra Custom Camper: 350/TH350/4.10 Power-Lok..."The '72" (rolling) Tim "Don't call me a redneck. I'm a rough cut country gentleman" R.I.P. ~ East Side Low Life ~ El Jay ~ 72BLUZ ~ Fasteddie69 ~ Ron586 ~ 67ChevyRedneck ~ Grumpy Old Man ~ |
05-04-2008, 04:13 PM | #5 |
Registered User
Join Date: Aug 2001
Location: San Rafael, CA, USA
Posts: 157
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Re: Help!!! Mechanical clutch for 6.2L?
In theory I'll be posting the entire swap w/ pics on the board.
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'70 C-10 Short/Fleet 350 In the family since new and more than 300K on the odometer! |
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