Any one have pics of 71-72 4wd brake line routing? - The 1947 - Present Chevrolet & GMC Truck Message Board Network

1969k10stepside · 05-31-2007, 11:17 PM

I'm trying to figure out how to run the front lines on my 71.I started at the rear,finished the rear axle and have made my way towards the engine compartment.I'm up to the point where the line bends to go across the crossmember but after that I have no clue.So...Any one have pics of 71-72 4wd brake line routing? Oh the joy of running and bending and flaring brake lines yourself...
Thanks

e rock · 06-01-2007, 12:01 AM

Bummer. My camera is mysteriously missing and the sun's going down... If I find it I'll take some pictures tomorrow.

Starting from the proportioning valve, both lines run down to the frame rail and run along the outside of it toward the front. Then just in front of the PS pump pulley, they bend under and come up inside the frame rail. Right here, inside the frame rail, the front line has a 'T'. The RF and rear lines continue forward toward, and across just behind, the crossmember. The LF line runs back from the 'T' inside the frame rail to its connection point with the flex line. The connection with the flex line actually happens through the frame. On the passenger side, the RF flex line connection is identical to the LF, and the rear hardline continues, well, rearward

HTH,
Eric

**Ridgeback** · 06-01-2007, 12:53 AM

Post your email address and I will send you some pics that might help.

1969k10stepside · 06-01-2007, 02:33 PM

Email addy is mudder1969@hotmail.com

Oh,and thanks Ridgeback

**Ridgeback** · 06-03-2007, 12:39 AM

Sent you some pictures. Let me know if you did not get them and I will resend.

1969k10stepside · 06-03-2007, 12:41 AM

Yeah,I got them.Thanks for the pics!They look like they will help me try to get them ran through the front half the truck.Looks like alot of fun bends to do with a tube bender..Maybe the pre bent kits would have beent the way to go...but I like a challenge

05-31-2007, 11:17 PM	#1
1969k10stepside Registered User Join Date: Mar 2006 Location: USA Posts: 21,019	Any one have pics of 71-72 4wd brake line routing? I'm trying to figure out how to run the front lines on my 71.I started at the rear,finished the rear axle and have made my way towards the engine compartment.I'm up to the point where the line bends to go across the crossmember but after that I have no clue.So...Any one have pics of 71-72 4wd brake line routing? Oh the joy of running and bending and flaring brake lines yourself... Thanks Last edited by 1969k10stepside; 06-01-2007 at 12:05 AM. Reason: forgot something

06-01-2007, 12:01 AM	#2
e rock Registered User Join Date: Nov 2006 Location: Monroe, WA Posts: 87	Re: Any one have pics of 71-72 4wd brake line routing? Bummer. My camera is mysteriously missing and the sun's going down... If I find it I'll take some pictures tomorrow. Starting from the proportioning valve, both lines run down to the frame rail and run along the outside of it toward the front. Then just in front of the PS pump pulley, they bend under and come up inside the frame rail. Right here, inside the frame rail, the front line has a 'T'. The RF and rear lines continue forward toward, and across just behind, the crossmember. The LF line runs back from the 'T' inside the frame rail to its connection point with the flex line. The connection with the flex line actually happens through the frame. On the passenger side, the RF flex line connection is identical to the LF, and the rear hardline continues, well, rearward HTH, Eric

06-01-2007, 12:53 AM	#3
Ridgeback Senior Member Join Date: Mar 2003 Location: Virginia Posts: 809	Re: Any one have pics of 71-72 4wd brake line routing? Post your email address and I will send you some pics that might help.

06-01-2007, 02:33 PM	#4
1969k10stepside Registered User Join Date: Mar 2006 Location: USA Posts: 21,019	Re: Any one have pics of 71-72 4wd brake line routing? Email addy is mudder1969@hotmail.com Oh,and thanks Ridgeback Last edited by 1969k10stepside; 06-01-2007 at 02:34 PM.

06-03-2007, 12:39 AM	#5
Ridgeback Senior Member Join Date: Mar 2003 Location: Virginia Posts: 809	Re: Any one have pics of 71-72 4wd brake line routing? Sent you some pictures. Let me know if you did not get them and I will resend.

06-03-2007, 12:41 AM	#6
1969k10stepside Registered User Join Date: Mar 2006 Location: USA Posts: 21,019	Re: Any one have pics of 71-72 4wd brake line routing? Yeah,I got them.Thanks for the pics!They look like they will help me try to get them ran through the front half the truck.Looks like alot of fun bends to do with a tube bender..Maybe the pre bent kits would have beent the way to go...but I like a challenge



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