Blazer tank problem. Please Help - The 1947 - Present Chevrolet & GMC Truck Message Board Network

jugernot · 09-15-2005, 04:50 PM

Okay I am trying to install the tank, going in from the bottom. Well the filler neck is hitting the frame rail, leaving no room to attach a hose. I can't even get the tank straps on the other side to reach the bolts.

cableguy0 · 09-15-2005, 04:52 PM

if that frame was so nice and shiny i would say it was time to get out the bfh and dimple it. maybe if you cut the neck down about an inch you would gain the room you need to put the hose on

jugernot · 09-15-2005, 05:33 PM

A couple of thoughts I had was to cut a notch in the frame, or have the filler neck bent a little at a muffler shop.

cableguy0 · 09-15-2005, 05:38 PM

personally would notch the frame at least not very much. i would modify the filler neck itself. i bet you can get one with a curve in it that will clear the frame.

68 short step · 09-15-2005, 05:41 PM

yea that would wook for awhile, until the frame rubed a hole in the rubber gas hose(not good). can you send pics of you looking up at the tank (what is stopping the tank from goind up any further).i think youl'll either have to mod the way it sits ( lower the point that the tank hit the frame) or notch that awsome lookin frame. good luck. keep us posted as i am gonna be going through this soon too.

LUV2XCLR8 · 09-15-2005, 05:44 PM

Cut the neck shorter and get a longer hose, just a thought

jugernot · 09-15-2005, 06:07 PM

Well I messed around with it some more and was able to get both straps attached. The filler neck is a little higher but not much.

matthufham · 09-15-2005, 06:21 PM

now try to put the bed on, the filler neck goes right where 1 bed mounting bolt goes.

**guyryan100** · 09-15-2005, 06:48 PM

I have that same problem when it comes to the frame mount. I've resolved just to leave it out and keep weight in the front of the bed. I think.

72MARIO · 09-15-2005, 07:10 PM

Quote:

now try to put the bed on,

You beat me to that comment.

*72CSTC5* · 09-15-2005, 11:09 PM

I guess stupid question but is the tank for 67-72 applications? Is it the original tank for the vehicle? Aftermarket maybe? Just a couple of thoughts I had. I wonder if my poly tank is the same way that I bought for my Blazer.

jugernot · 09-15-2005, 11:12 PM

It is from Truck Shop and is thee blazer conversion kit for 67-72 trucks.

*72CSTC5* · 09-15-2005, 11:23 PM

You know my 2wd blazer frame spreads out a little in the rear from regular 2wd truck frames. I wonder if that could be your problem. If the tank is for a blazer and the blazer frame is wider in the rear. If you look at a 2wd blazer frame from the top it spreads a littel before it goes to the rear. I havent looked at a truck frame in a while to remember. It seems to me that is the problem when Blazer guys try to use truck frames to convert 4x4's. Just a thought. Could have the neck cut and rewelded at a gas tank repair shop.

*72CSTC5* · 09-15-2005, 11:24 PM

You know looking at it again, I would get my floor jack handle and insert it in to the neck (if it fits) and bend it up just a little so that you can fit a hose on it and it will not rub.

Deuce · 09-16-2005, 01:21 AM

Quote:

Originally Posted by guyryan100

I have that same problem when it comes to the frame mount. I've resolved just to leave it out and keep weight in the front of the bed. I think.

Drill 4 new holes and move the tank back and the filler neck will clear the mounting bolt, but the tank will still hit the cross sill.

jcfoote60 · 09-16-2005, 07:53 AM

I feel your pain, just went through that a couple months ago. I bent the filler neck up just a bit, had to cut my cross sill up 2 inches (bed was on so that was lots of fun) and then moved the tank rearward as much as possible. The other thing was that I originally bought 1-3/8" standard fill hose...didn't work because it kinked at the tank because of that angle you have there. Instead I was able to get 1-3/8" filler hose that was reinfored with wire, the wire is imbedded within the hose material...pretty cool stuff and easy to work with. Now it doesn't kink. My setup has worked pretty well. Good luck!

kaycee · 09-16-2005, 10:01 AM

Just remove the cross sill plate alltogether,my tank fit like a glove but I did remove croos plat the only problem I had was finding the reducer for the hose to filler spout.

purple gas · 09-16-2005, 11:07 AM

I used a van as a donor vehicle and saved the gas tank & hoses in case I can make it fit. The filler hose pieces on the van filler parts are flattend about 50% in one spot spot. Just something you might consider.

09-15-2005, 04:50 PM	#1
jugernot Life, Be In It..... Join Date: Oct 2003 Location: Novato, California Posts: 1,498	Blazer tank problem. Please Help Okay I am trying to install the tank, going in from the bottom. Well the filler neck is hitting the frame rail, leaving no room to attach a hose. I can't even get the tank straps on the other side to reach the bolts. Attached Images __________________ Project Name: LEMON DROP. Reconstruction started "December 2000". Projected completion date "Who knows" http://67-72chevytrucks.com/vboard/s...d.php?t=200082

09-15-2005, 04:52 PM	#2
cableguy0 Senior Member Join Date: Apr 2000 Location: Delta,Pa Posts: 14,948	if that frame was so nice and shiny i would say it was time to get out the bfh and dimple it. maybe if you cut the neck down about an inch you would gain the room you need to put the hose on __________________ Owner of North Point Car Care in Dundalk Md. We specialize in custom exhaust on both modern and classic vehicles. We are a full service auto shop from classics to modern vehicles. Feel free to contact me with questions. I will give a 10% discount to any board member.

09-15-2005, 05:33 PM	#3
jugernot Life, Be In It..... Join Date: Oct 2003 Location: Novato, California Posts: 1,498	A couple of thoughts I had was to cut a notch in the frame, or have the filler neck bent a little at a muffler shop. __________________ Project Name: LEMON DROP. Reconstruction started "December 2000". Projected completion date "Who knows" http://67-72chevytrucks.com/vboard/s...d.php?t=200082

09-15-2005, 05:38 PM	#4
cableguy0 Senior Member Join Date: Apr 2000 Location: Delta,Pa Posts: 14,948	personally would notch the frame at least not very much. i would modify the filler neck itself. i bet you can get one with a curve in it that will clear the frame. __________________ Owner of North Point Car Care in Dundalk Md. We specialize in custom exhaust on both modern and classic vehicles. We are a full service auto shop from classics to modern vehicles. Feel free to contact me with questions. I will give a 10% discount to any board member.

09-15-2005, 05:44 PM	#6
LUV2XCLR8 The LuvShack Garage Join Date: Jan 2004 Location: Maple Grove, TN (West Side) Posts: 30,468	Cut the neck shorter and get a longer hose, just a thought __________________ Owner/Op: "TN Classic Transport Carriers" The Toy: "Square Vette" 72 Hybrid Blazer Toy Barn: "LuvShack" 40 x 60 x 20 Shop Tow Piggy:"Maddy" 88 Silverado 3500 Hauler: "Feathers" 14 Aluma 8218T

09-15-2005, 05:41 PM	#5
68 short step Senior Member Join Date: Aug 2005 Location: tulsa OK Posts: 3,070	yea that would wook for awhile, until the frame rubed a hole in the rubber gas hose(not good). can you send pics of you looking up at the tank (what is stopping the tank from goind up any further).i think youl'll either have to mod the way it sits ( lower the point that the tank hit the frame) or notch that awsome lookin frame. good luck. keep us posted as i am gonna be going through this soon too.

09-15-2005, 06:07 PM	#7
jugernot Life, Be In It..... Join Date: Oct 2003 Location: Novato, California Posts: 1,498	Well I messed around with it some more and was able to get both straps attached. The filler neck is a little higher but not much. Attached Images __________________ Project Name: LEMON DROP. Reconstruction started "December 2000". Projected completion date "Who knows" http://67-72chevytrucks.com/vboard/s...d.php?t=200082

09-15-2005, 06:21 PM	#8
matthufham Registered User Join Date: Feb 2005 Location: Carl Junction, Missouri Posts: 2,061	now try to put the bed on, the filler neck goes right where 1 bed mounting bolt goes. Last edited by matthufham; 09-15-2005 at 06:22 PM.

09-15-2005, 06:48 PM	#9
guyryan100 Registered User Join Date: Sep 2001 Location: Cumming, GA Posts: 485	I have that same problem when it comes to the frame mount. I've resolved just to leave it out and keep weight in the front of the bed. I think.

09-15-2005, 11:09 PM	#11
72CSTC5 Account Suspended Join Date: Nov 2004 Location: Deer Park, Tx. Posts: 2,522	I guess stupid question but is the tank for 67-72 applications? Is it the original tank for the vehicle? Aftermarket maybe? Just a couple of thoughts I had. I wonder if my poly tank is the same way that I bought for my Blazer.

09-15-2005, 11:12 PM	#12
jugernot Life, Be In It..... Join Date: Oct 2003 Location: Novato, California Posts: 1,498	It is from Truck Shop and is thee blazer conversion kit for 67-72 trucks. __________________ Project Name: LEMON DROP. Reconstruction started "December 2000". Projected completion date "Who knows" http://67-72chevytrucks.com/vboard/s...d.php?t=200082

09-15-2005, 11:23 PM	#13
72CSTC5 Account Suspended Join Date: Nov 2004 Location: Deer Park, Tx. Posts: 2,522	You know my 2wd blazer frame spreads out a little in the rear from regular 2wd truck frames. I wonder if that could be your problem. If the tank is for a blazer and the blazer frame is wider in the rear. If you look at a 2wd blazer frame from the top it spreads a littel before it goes to the rear. I havent looked at a truck frame in a while to remember. It seems to me that is the problem when Blazer guys try to use truck frames to convert 4x4's. Just a thought. Could have the neck cut and rewelded at a gas tank repair shop.

09-15-2005, 11:24 PM	#14
72CSTC5 Account Suspended Join Date: Nov 2004 Location: Deer Park, Tx. Posts: 2,522	You know looking at it again, I would get my floor jack handle and insert it in to the neck (if it fits) and bend it up just a little so that you can fit a hose on it and it will not rub.

09-16-2005, 07:53 AM	#16
jcfoote60 Active Member Join Date: Jun 2005 Location: Idaho Posts: 263	I feel your pain, just went through that a couple months ago. I bent the filler neck up just a bit, had to cut my cross sill up 2 inches (bed was on so that was lots of fun) and then moved the tank rearward as much as possible. The other thing was that I originally bought 1-3/8" standard fill hose...didn't work because it kinked at the tank because of that angle you have there. Instead I was able to get 1-3/8" filler hose that was reinfored with wire, the wire is imbedded within the hose material...pretty cool stuff and easy to work with. Now it doesn't kink. My setup has worked pretty well. Good luck!

09-16-2005, 10:01 AM	#17
kaycee Registered User Join Date: Jan 2000 Location: Wyoming USA Posts: 2,454	Just remove the cross sill plate alltogether,my tank fit like a glove but I did remove croos plat the only problem I had was finding the reducer for the hose to filler spout. __________________ 2001 Silverado K-1500 2005 FXDWG stage3 69 CHEVY Short/Step 327/4L60 373 posi 63 IMPALA 327/4L60



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09-16-2005, 11:07 AM	#18
purple gas Registered User Join Date: Oct 2004 Location: saskatoon, planet earth Posts: 696	I used a van as a donor vehicle and saved the gas tank & hoses in case I can make it fit. The filler hose pieces on the van filler parts are flattend about 50% in one spot spot. Just something you might consider. __________________ I got a bench seat baby, you don't have to sit over there.

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