C3 Tech/Performance V8 Technical Info, Internal Engine, External Engine, Basic Tech and Maintenance for the C3 Corvette
Sponsored by:
Sponsored by:

Raised Body Dolly

Thread Tools
 
Search this Thread
 
Old Apr 26, 2017 | 02:56 PM
  #41  
gleninsandiego's Avatar
gleninsandiego
Safety Car
20 Year Member
Photogenic
Photoriffic
Top Answer: 1
 
Joined: Jun 2004
Posts: 4,023
Likes: 1,181
From: La Mesa CA
Default

Ah ha

I also have a question about the nose support.
Where does the nose need to be supported at?
Does the radiator housing need to be left on for support?

I would like to do some nose body work while it is on a dolly
but worry about flexing and cracking

I like the idea of painting on a dolly as pictured above
Will that style dolly support the body enough to do bodywork
and paint without causing flexing and stress cracks?

Thanks
Glenn in San Diego
Reply
Old Apr 26, 2017 | 05:14 PM
  #42  
SB64's Avatar
SB64
Safety Car
Supporting Lifetime
10 Year Member
 
Joined: Jun 2013
Posts: 4,399
Likes: 793
Default

Originally Posted by gwgwgw
Ah ha

I also have a question about the nose support.
Where does the nose need to be supported at?
Does the radiator housing need to be left on for support?

I would like to do some nose body work while it is on a dolly
but worry about flexing and cracking

I like the idea of painting on a dolly as pictured above
Will that style dolly support the body enough to do bodywork
and paint without causing flexing and stress cracks?

Thanks
Glenn in San Diego
Hi Glenn, the core support (radiator housing) MUST stay on. You would be surprised at how flexible the front clip is, but still needs to be supported. I have seen many cars on dollies have work done as well as paint. Your car, your choice.
RVZIO
Reply
Old Apr 26, 2017 | 05:29 PM
  #43  
Alan 71's Avatar
Alan 71
Team Owner
15 Year Member
Active Streak: 120 Days
Community Influencer
Top Answer: 5
 
Joined: Sep 2006
Posts: 31,197
Likes: 4,287
From: Westminster Maryland
Default

Hi Glenn,
"I like the idea of painting on a dolly as pictured above
Will that style dolly support the body enough to do bodywork
and paint without causing flexing and stress cracks?"

I'm not sure which of the dollys you're referring to.
The fellow who painted my car had me do the preliminary body work with the body on the low dolly.
But, he wanted the body to be back on the restored chassis when he did the fitting and 'adjustment' to the doors and hood; and the final paint prep.
Regards.
Alan
Reply
Old Apr 26, 2017 | 05:41 PM
  #44  
gleninsandiego's Avatar
gleninsandiego
Safety Car
20 Year Member
Photogenic
Photoriffic
Top Answer: 1
 
Joined: Jun 2004
Posts: 4,023
Likes: 1,181
From: La Mesa CA
Default

Alan
I think the picture above with the car being painted is on your dolly design.

How did you secure he body to the wood supports at what i am assuming are the body mounting points?
Reply
Old Apr 26, 2017 | 06:17 PM
  #45  
Alan 71's Avatar
Alan 71
Team Owner
15 Year Member
Active Streak: 120 Days
Community Influencer
Top Answer: 5
 
Joined: Sep 2006
Posts: 31,197
Likes: 4,287
From: Westminster Maryland
Default

Hi Glenn,
The dimensions for the uprights that are on the plan I drew locate the center of each upright in the center of the body mount hole.
I fastened the body at just 4 of the 8 uprights. I pre-drilled a hole for a lag bolt at each location since driving a lag built into the end of a piece of framing lumber usually end in a big split.
With the 4 bolts in place I didn't ever get the feeling that the body was moving around on the dolly. (A 750 pound (+-) body doesn't move on it's own very much.)
Regards,
Alan

As I've often posted about the dolly… it easy to build for someone without 'metal' skills. But, it has it's limitations, so anyone who uses it might want to modify it a bit as they see fit.

Last edited by Alan 71; Apr 26, 2017 at 06:19 PM.
Reply
Old Apr 26, 2017 | 07:17 PM
  #46  
DUB's Avatar
DUB
Race Director
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Apr 2009
Posts: 19,294
Likes: 2,753
From: Charlotte NC
Default

Originally Posted by dreno73
I have no way to build hoists in my garage so I'm wondering how to lift the body off the frame to get it on a dolly. 6 guys to lift it from the frame and onto a dolly? I'm new at restoring my 74 and cars for that matter. At first I didn't want to go through the hassle of an off the frame restoration but now that I've looked underneath the car, I think it's the best thing to do.
YES you can do it this way but you better subscribe a local high school football team members to help...Because using ONLY 6 people is a great risk. ESPECIALLY when you go to set the body back on the frame.

Remove as much as you can to lighten the load.

This is why I am saying to get the local young guys to help you and you can treat them to something that they may like a...like eating 'all you can eat ribs' or whatever.

I have done it that way a LONG time ago but I had 10 guys...a few were 'back-up' when a guy was straining to get it high enough and hold it, etc.


Originally Posted by Buccaneer
. I want to change out my body mounts which is the only thing left to do really on mine. Trying to figure out which is the best way with the least amount of trouble. Read a lot of posts from others, but not too keen on some of the ways to accomplish the task. I'm in no hurry and may be a winter project since the heat here in AZ is starting to go up. Thanks again.
IF all you are wanting to do is just replace the spacers and body mount cushions, etc. That is not that hard to do and the entire body does not need to come off the frame.

BUT...if you are needing to replace the gussets at the number 4 body mount area...that is where that can be a bit tricky due to needing to get it up enough for you to work around.

DUB
Reply
Old Apr 26, 2017 | 08:30 PM
  #47  
caskiguy's Avatar
caskiguy
Thread Starter
Le Mans Master
Supporting Lifetime Gold
Community Builder
Liked
Loved
Community Favorite
 
Joined: Nov 2016
Posts: 9,231
Likes: 943
From: Lake Tahoe, CA
Default

I'm enjoying the input regarding the ideas shared here. I'm all in on obtaining this gantry crane, solid product and will come quite handy I believe. While I do have a body dolly I'm still on the fence for raising the body to roll over the frame, but I'm close to figuring it out.


Harbor freight/ Gantry Crane
Reply
Old Apr 27, 2017 | 12:23 AM
  #48  
OldCarBum's Avatar
OldCarBum
Race Director
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Mar 2016
Posts: 14,320
Likes: 8,124
From: Napa Valley California
Default

I was looking at one of these over the weekend at Harbor Freight for $799.00. I figure I can use it, then sell it after my project is completed. It will fit under my 8 ft tall garage ceiling
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

 Joe Kucinski
story-1

150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

 Joe Kucinski
story-2

8 Coolest Corvette Pace Cars (and Replicas) of All Time

 Verdad Gallardo
story-3

Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

 Joe Kucinski
story-4

Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

 Verdad Gallardo
story-5

Top 10 Corvettes Coming to Mecum Indy 2026!

 Brett Foote
story-6

Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

 Michael S. Palmer
story-7

10 Revolutionary 'Corvette Firsts' Most People Don't Know

 Joe Kucinski
story-8

5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

 Michael S. Palmer
story-9

2027 Corvette vs The World: Every C8 vs Its Closest Competitor

 Joe Kucinski
Old Apr 27, 2017 | 12:28 AM
  #49  
caskiguy's Avatar
caskiguy
Thread Starter
Le Mans Master
Supporting Lifetime Gold
Community Builder
Liked
Loved
Community Favorite
 
Joined: Nov 2016
Posts: 9,231
Likes: 943
From: Lake Tahoe, CA
Default

Originally Posted by OldCarBum
I was looking at one of these over the weekend at Harbor Freight for $799.00. I figure I can use it, then sell it after my project is completed. It will fit under my 8 ft tall garage ceiling
I looked at it up close and it seems built well enough. Look out for the 20% discount coupon, lowers it to $639.00
Height wise check out the online manual you may have to remove the wheels to make it work at 96" not sure.
Measure twice, cut once. Right ?
Reply
Old Apr 27, 2017 | 08:36 AM
  #50  
racerx1's Avatar
racerx1
Instructor
10 Year Member
All Eyes On Me
 
Joined: Sep 2012
Posts: 135
Likes: 4
From: NY
Default

The HF gantry is very well build. You need to get chain fall and a beam trolley....the 1T HF trolley is fine. I'm using a 1T Milwaukee chain fall that I had. I was not a fan of the supplied hardware, so I replaced all the hardware with Grade 8. I'm sure the supplied Made in China nuts and bolts are fine, but I'm a little OCD. If you decided to use the supplied hardware, buy a large box of 1/2" flat washers, as they don't supply enough. My garage is 9'6" and at the lowest setting, it will just clear the garage door track......which I believe is around 8'.
Attached Images    

Last edited by racerx1; Apr 27, 2017 at 08:37 AM.
Reply
Old Apr 27, 2017 | 10:52 AM
  #51  
caskiguy's Avatar
caskiguy
Thread Starter
Le Mans Master
Supporting Lifetime Gold
Community Builder
Liked
Loved
Community Favorite
 
Joined: Nov 2016
Posts: 9,231
Likes: 943
From: Lake Tahoe, CA
Default

Thank you for your advice and pictures. Nice car and work area.
Reply
Old Apr 27, 2017 | 07:09 PM
  #52  
DUB's Avatar
DUB
Race Director
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Apr 2009
Posts: 19,294
Likes: 2,753
From: Charlotte NC
Default

NOT meaning to POSSIBLY be the bearer of bad news or information....BUT...

One needs to take into account on how far up the car MUST go to get the frame out...and then...looking at the amount of distance that the chain fall taking up...and YET the straps are not even installed and they eyelet for them is not right on top of the T-tops because it can not due to the angles ...which will also cause for lift height issue....and then one would have to take into account on how far up will the hook actually go towards the chain fall...which is another factor. I have a chain fall much like that and the hook does not go up all the way...there is still quite a bit if chain left and the hook is a fair distance away from the bottom edge of the chain fall itself.




One may find that it may come down to the wheels may need to be removed to lower the body as far as possible...and have it setting on whatever they figure out will work for them....even if it is ground and then using the crane to pick it back up when the body is out of the way.

DUB

Last edited by DUB; Apr 27, 2017 at 07:10 PM.
Reply
Old Apr 27, 2017 | 08:37 PM
  #53  
caskiguy's Avatar
caskiguy
Thread Starter
Le Mans Master
Supporting Lifetime Gold
Community Builder
Liked
Loved
Community Favorite
 
Joined: Nov 2016
Posts: 9,231
Likes: 943
From: Lake Tahoe, CA
Default

Originally Posted by DUB
NOT meaning to POSSIBLY be the bearer of bad news or information....BUT...

One needs to take into account on how far up the car MUST go to get the frame out...and then...looking at the amount of distance that the chain fall taking up...and YET the straps are not even installed and they eyelet for them is not right on top of the T-tops because it can not due to the angles ...which will also cause for lift height issue....and then one would have to take into account on how far up will the hook actually go towards the chain fall...which is another factor. I have a chain fall much like that and the hook does not go up all the way...there is still quite a bit if chain left and the hook is a fair distance away from the bottom edge of the chain fall itself.




One may find that it may come down to the wheels may need to be removed to lower the body as far as possible...and have it setting on whatever they figure out will work for them....even if it is ground and then using the crane to pick it back up when the body is out of the way.

DUB
Hi DUB, Thanks for responding. I get what you are saying.
For me I'll be removing the body outside of my garage which will allow me to raise the Gantry Crane I Beam quite a bit a 148" inches under the beam clearance, more than the 8' feet. I've also considered using 2 chain hoist one on each side of the body with a appropriate strapping (V'd) down to the lift point. As far as lift height minimum to raise the body over the engine I believe I need to bring it up roughly 40"-44" inches maybe.
I personally would love to have a 2-4 post lift but alas it is not to be......yet.
If you have anything else to mention please do. I'm learning as I go and I'm open to any information I can gather.
Best,
Reply
Old Apr 27, 2017 | 08:59 PM
  #54  
racerx1's Avatar
racerx1
Instructor
10 Year Member
All Eyes On Me
 
Joined: Sep 2012
Posts: 135
Likes: 4
From: NY
Default

DUB, per my measurements, I should be okay. I already removed the gas tank and I'm removing the engine and trans before I lift the body. In addition, I'm having the standard vendor lifting straps shortened. The gantry is at its lowest setting in the pics above. I still have enough ceiling clearance to increase the gantry height by one to two settings.

DUB, I really value your input and advice. I'm a big follower of your guidance in the body and paint forum.

Last edited by racerx1; Apr 27, 2017 at 09:08 PM.
Reply
Old Apr 28, 2017 | 12:08 AM
  #55  
gleninsandiego's Avatar
gleninsandiego
Safety Car
20 Year Member
Photogenic
Photoriffic
Top Answer: 1
 
Joined: Jun 2004
Posts: 4,023
Likes: 1,181
From: La Mesa CA
Default

+1 on the DUB advice

Anyone know offhand how far the body must be lifted with the engine and gas tank out?

Also, how are you shortening the lift straps?

Thanks
Glenn

Last edited by gleninsandiego; Apr 28, 2017 at 12:09 AM.
Reply
Old Apr 28, 2017 | 01:44 AM
  #56  
bmans vette's Avatar
bmans vette
Race Director
Supporting Lifetime
15 Year Member
 
Joined: Nov 2006
Posts: 19,445
Likes: 353
From: Athens GA
St. Jude Donor '12-'13, '15- '16-'17-'18-'19, '21
Default

Here's my raised dolly.
I can work on inside and under dash without bending over. And I have access to underside.
I pulled this off the frame last month.
I used Alan71 measurements and David Howard (AllVettes4Me) plans plus actual measurements.
I got the big rough tread tires so I can move across uneven concrete when it is time to move out to sand and fiberglass.
I need to update my thread as I have gotten a lot more done on the frame since then.
You can do anything you envision but as the saying goes....
"The journey of a thousand miles, begins with a single step"

Good luck
Bman (Dennis)


https://www.corvetteforum.com/forums...ct-begins.html

Last edited by bmans vette; Apr 28, 2017 at 01:45 AM.
Reply
Old Apr 28, 2017 | 07:18 AM
  #57  
Alan 71's Avatar
Alan 71
Team Owner
15 Year Member
Active Streak: 120 Days
Community Influencer
Top Answer: 5
 
Joined: Sep 2006
Posts: 31,197
Likes: 4,287
From: Westminster Maryland
Default

Hi Glenn,
How high the body needs to be raised to clear the chassis is dramatically reduced by removing first the gas tank and then if needed the distributor and carburetor.
Regards,
Alan

We forget how high the tank is...



And also the distributor.


Last edited by Alan 71; Apr 28, 2017 at 04:07 PM.
Reply

Get notified of new replies

To Raised Body Dolly

Old Apr 28, 2017 | 04:05 PM
  #58  
bmans vette's Avatar
bmans vette
Race Director
Supporting Lifetime
15 Year Member
 
Joined: Nov 2006
Posts: 19,445
Likes: 353
From: Athens GA
St. Jude Donor '12-'13, '15- '16-'17-'18-'19, '21
Default

I have the vendor straps also and have lifted 2 bodies so far.
The easiest way to shorten them is just tie a big knot in each strap on each side. Don't pull them rock solid tight. Let the car and hoist do that. And put the knot in the center of the strap so it is easier to untie later on.

Bman
Reply
Old Apr 28, 2017 | 07:17 PM
  #59  
DUB's Avatar
DUB
Race Director
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Apr 2009
Posts: 19,294
Likes: 2,753
From: Charlotte NC
Default

How high to lift it is rather easy to figure out....you have to get it high enough for the rocker channels to pass over the front tires. Because I roll the frames out from under it at towards the rear..so I can lift up the rear body slightly when it gets to the fuel tank to pass from under it...and with the distributor cap removed but laying there on the intake area ( depending on spark plug wire design)..I can pull the frame right down the center and not have any issues....BUT...that is also assuming that the IGNITION shields are taken into consideration (if equipped)...due to if they are the chrome side shields off the distributor box...it makes it wider to pass under the body....thus...it will have to go higher. I have never removed a carburetor for a lift off procedure.

DUB
Reply
Old May 15, 2017 | 10:12 PM
  #60  
gleninsandiego's Avatar
gleninsandiego
Safety Car
20 Year Member
Photogenic
Photoriffic
Top Answer: 1
 
Joined: Jun 2004
Posts: 4,023
Likes: 1,181
From: La Mesa CA
Default

I am inching my way there. I went to Home Depot and bought the lumber for Alan's dolly. What size lag bolts should I use to bolt it together?





Last edited by gleninsandiego; May 16, 2017 at 12:33 AM.
Reply



All times are GMT -4. The time now is 03:22 AM.

story-0
Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

Slideshow: The 10 most explosive Corvettes ever built based on power-to-weight ratio.

By Joe Kucinski | 2026-05-20 07:23:03


VIEW MORE
story-1
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

Slideshow: From C1 to C8 we compare every Corvette generation by the numbers.

By Joe Kucinski | 2026-05-12 16:54:12


VIEW MORE
story-2
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE
story-3
Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

Slideshow: Ranking the top 10 Corvette engines by torque output.

By Joe Kucinski | 2026-05-05 11:58:09


VIEW MORE
story-4
Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

Slideshow: A Corvette pace car nearly matching IndyCar speeds sounds exaggerated, until you look at the numbers.

By Verdad Gallardo | 2026-05-04 20:03:36


VIEW MORE
story-5
Top 10 Corvettes Coming to Mecum Indy 2026!

Among a rather large group of them.

By Brett Foote | 2026-05-04 13:56:44


VIEW MORE
story-6
Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

Slideshow: the top 10 things Corvette owners want in the C9 Corvette

By Michael S. Palmer | 2026-04-30 12:41:15


VIEW MORE
story-7
10 Revolutionary 'Corvette Firsts' Most People Don't Know

Slideshow: 10 Important Corvette 'firsts' that every fan should know.

By Joe Kucinski | 2026-04-29 17:02:16


VIEW MORE
story-8
5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

Slideshow: Should you buy a 2020-2026 Corvette or wait for 2027?

By Michael S. Palmer | 2026-04-22 10:08:58


VIEW MORE
story-9
2027 Corvette vs The World: Every C8 vs Its Closest Competitor

Slideshow: 2027 Corvette lineup vs the world.

By Joe Kucinski | 2026-04-24 16:12:42


VIEW MORE