GMCforum
For enthusiast of the Classic GMC Motorhome built from 1973 to 1978. A web-based mirror of the GMCnet mailing list.

Home » Public Forums » GMCnet » [GMCnet] Jacking up the GMC
[GMCnet] Jacking up the GMC [message #139860] Thu, 18 August 2011 16:42 Go to next message
steve n is currently offline  steve n   United States
Messages: 79
Registered: July 2007
Karma: 0
Member
I'm at a loss -

Tomorrow (Friday) morning, I'm going to have a new set of tires (all 6) installed on my coach. I've ordered them thru a rather large truck tire distributor in our area (Pomp's Tire, Elgin, Il).

When ordering them I told the store manager what kind of coach they were for and, of course, he said, "no problem". Told him I would wait while they were being installed & balanced.

Just went thru my owners/maintenance/service manuals to try to refresh myself as to just how the coach should be raised to perform this tire change and can't seem to find the info anywhere. - Also tried a bunch of sites on the Net without success.

Just wanted to put this info in my mind to that no 'tire jockey' tries to raise the sides, front or rear like they would a car or truck.

Anyone have any ideas as to where I can look??

Thanks,

Steve Nowak
F26083
'78 Royale Center Kitchen
TZE368V101877




_______________________________________________
GMCnet mailing list
Unsubscribe or Change List Options:
http://temp.gmcnet.org/cgi-bin/mailman/listinfo/gmclist



Steve Nowak F26083 '78 Royale Center Kitchen TZE368V101877
Re: [GMCnet] Jacking up the GMC [message #139865 is a reply to message #139860] Thu, 18 August 2011 17:00 Go to previous messageGo to next message
Matt Colie is currently offline  Matt Colie   United States
Messages: 8547
Registered: March 2007
Location: S.E. Michigan
Karma: 7
Senior Member
steve n wrote on Thu, 18 August 2011 17:42

I'm at a loss -

Tomorrow (Friday) morning, I'm going to have a new set of tires (all 6) installed on my coach. I've ordered them thru a rather large truck tire distributor in our area (Pomp's Tire, Elgin, Il).

When ordering them I told the store manager what kind of coach they were for and, of course, he said, "no problem". Told him I would wait while they were being installed & balanced.

Just went thru my owners/maintenance/service manuals to try to refresh myself as to just how the coach should be raised to perform this tire change and can't seem to find the info anywhere. - Also tried a bunch of sites on the Net without success.

Just wanted to put this info in my mind to that no 'tire jockey' tries to raise the sides, front or rear like they would a car or truck.

Anyone have any ideas as to where I can look??

Thanks,

Steve Nowak
F26083 '78 Royale Center Kitchen TZE368V101877

Steve,
If you have a maintenance Manual (MM)
Look in section 0 for Hoisting Instructions.

If you do not, go to:
url<http://www.bdub.net/manuals/X7525/index.html>
and download the manual now,

Remember to let the air off the rear suspension as soon as the weight is on the jack/lift as you may blow a shock if you do not.

Frank Sargent of Thetford fame had one of the very first GMC in the area, and the local dealer broke it when they tried to lift it for some warranty service. He got a new coach.

Matt


Matt & Mary Colie - Chaumière -'73 Glacier 23 - Members GMCMI, GMCGL, GMCES
Electronically Controlled Quiet Engine Cooling Fan with OE Rear Drum Brakes with Applied Control Arms
SE Michigan - Near DTW - Twixt A2 and Detroit
Re: [GMCnet] Jacking up the GMC [message #139867 is a reply to message #139860] Thu, 18 August 2011 17:02 Go to previous messageGo to next message
GeorgeRud is currently offline  GeorgeRud   United States
Messages: 1380
Registered: February 2007
Location: Chicago, IL
Karma: 0
Senior Member
The hoisting information is in the operating manual (page 70 for my Palm Beach) under the maintainance section.

Basically, under the bogies and using the front frame rail (not under the radiator however).



George Rudawsky
Chicago, IL
75 Palm Beach
Re: [GMCnet] Jacking up the GMC [message #139874 is a reply to message #139860] Thu, 18 August 2011 17:24 Go to previous messageGo to next message
USAussie is currently offline  USAussie   United States
Messages: 15912
Registered: July 2007
Location: Sydney, Australia
Karma: 6
Senior Member
Steve,

I'd like to compliment you on doing your "homework" and looking through the
manuals first!

IMO there are a number of places to safely jack up a GMC:

1) under the front crossmember
2) under the rear bogies
3) under the section where the front frame overlaps the side rail

YOU MUST BE CAREFUL WHEN JACKING ONE FRONT WHEEL AS YOU CAN CRACK A
WINDSHIELD. Only raise the GMC high enough to get the wheel off.

It would not be a good idea to jack it up under the single frame as is could
get bent upwards.

Regards,
Rob M.


-----Original Message-----
From: fluffyms

I'm at a loss -

Tomorrow (Friday) morning, I'm going to have a new set of tires (all 6)
installed on my coach. I've ordered them thru a rather large truck tire
distributor in our area (Pomp's Tire, Elgin, Il).

When ordering them I told the store manager what kind of coach they were for
and, of course, he said, "no problem". Told him I would wait while they
were being installed & balanced.

Just went thru my owners/maintenance/service manuals to try to refresh
myself as to just how the coach should be raised to perform this tire change
and can't seem to find the info anywhere. - Also tried a bunch of sites on
the Net without success.

Just wanted to put this info in my mind to that no 'tire jockey' tries to
raise the sides, front or rear like they would a car or truck.

Anyone have any ideas as to where I can look??

Thanks,

Steve Nowak
F26083
'78 Royale Center Kitchen
TZE368V101877




_______________________________________________
GMCnet mailing list
Unsubscribe or Change List Options:
http://temp.gmcnet.org/cgi-bin/mailman/listinfo/gmclist

_______________________________________________
GMCnet mailing list
Unsubscribe or Change List Options:
http://temp.gmcnet.org/cgi-bin/mailman/listinfo/gmclist



Regards, Rob M. (USAussie) The Pedantic Mechanic Sydney, Australia '75 Avion - AUS - The Blue Streak TZE365V100428 '75 Avion - USA - Double Trouble TZE365V100426
Re: [GMCnet] Jacking up the GMC [message #139883 is a reply to message #139874] Thu, 18 August 2011 17:43 Go to previous messageGo to next message
Mr ERFisher is currently offline  Mr ERFisher   United States
Messages: 7117
Registered: August 2005
Karma: 2
Senior Member
>
> YOU MUST BE CAREFUL WHEN JACKING ONE FRONT WHEEL AS YOU CAN CRACK A
> WINDSHIELD. Only raise the GMC high enough to get the wheel off.

always a good idea, and here is the place

http://goo.gl/XYHvR

in general, I have them support the middle of the bogie, then I remove
the air and the tires will raise them selves.

hard to raise the GMC with the air on

gene


>
> It would not be a good idea to jack it up under the single frame as is could
> get bent upwards.
>
> Regards,
> Rob M.
>
>
> -----Original Message-----
> From: fluffyms
>
> I'm at a loss -
>
> Tomorrow (Friday) morning, I'm going to have a new set of tires (all 6)
> installed on my coach.  I've ordered them thru a rather large truck tire
> distributor in our area (Pomp's Tire, Elgin, Il).
>
> When ordering them I told the store manager what kind of coach they were for
> and, of course, he said, "no problem".  Told him I would wait while they
> were being installed & balanced.
>
> Just went thru my owners/maintenance/service manuals to try to refresh
> myself as to just how the coach should be raised to perform this tire change
> and can't seem to find the info anywhere. - Also tried a bunch of sites on
> the Net without success.
>
> Just wanted to put this info in my mind to that no 'tire jockey' tries to
> raise the sides, front or rear like they would a car or truck.
>
> Anyone have any ideas as to where I can look??
>
> Thanks,
>
> Steve Nowak
> F26083
> '78 Royale Center Kitchen
> TZE368V101877
>
>
>
>
> _______________________________________________
> GMCnet mailing list
> Unsubscribe or Change List Options:
> http://temp.gmcnet.org/cgi-bin/mailman/listinfo/gmclist
>
> _______________________________________________
> GMCnet mailing list
> Unsubscribe or Change List Options:
> http://temp.gmcnet.org/cgi-bin/mailman/listinfo/gmclist
>



--
Gene Fisher -- 74-23,77PB/ore/ca
“Give a man a fish; you have fed him for today --- give him a URL and -------
http://gmcmotorhome.info/
Alternator Protection Cable
http://gmcmotorhome.info/APC.html
_______________________________________________
GMCnet mailing list
Unsubscribe or Change List Options:
http://temp.gmcnet.org/cgi-bin/mailman/listinfo/gmclist

Re: [GMCnet] Jacking up the GMC [message #139891 is a reply to message #139883] Thu, 18 August 2011 18:19 Go to previous messageGo to next message
USAussie is currently offline  USAussie   United States
Messages: 15912
Registered: July 2007
Location: Sydney, Australia
Karma: 6
Senior Member
Oops!

I forgot about letting the air out of the bags! MY BAD! Won't do that again!

Regards,
Rob M.


-----Original Message-----
From: gene Fisher

>
> YOU MUST BE CAREFUL WHEN JACKING ONE FRONT WHEEL AS YOU CAN CRACK A
> WINDSHIELD. Only raise the GMC high enough to get the wheel off.

always a good idea, and here is the place

http://goo.gl/XYHvR

in general, I have them support the middle of the bogie, then I remove
the air and the tires will raise them selves.

hard to raise the GMC with the air on

gene


_______________________________________________
GMCnet mailing list
Unsubscribe or Change List Options:
http://temp.gmcnet.org/cgi-bin/mailman/listinfo/gmclist



Regards, Rob M. (USAussie) The Pedantic Mechanic Sydney, Australia '75 Avion - AUS - The Blue Streak TZE365V100428 '75 Avion - USA - Double Trouble TZE365V100426
Re: [GMCnet] Jacking up the GMC [message #139908 is a reply to message #139874] Thu, 18 August 2011 19:15 Go to previous messageGo to next message
Byron Songer is currently offline  Byron Songer   United States
Messages: 1912
Registered: August 2007
Location: Louisville, KY
Karma: -2
Senior Member

I had my tires and wheels changed at the local Big O down the street from
me. I told them about where to put the jacks. I didn't say a word about
air in the rear. I did warn them about the large windshield and it's
sensitivity.

They jacked the front behind the front wheel just high enough to do the
job. Just as I said. No problem. The moved to the rear and put a bar
across the jack and raised the rear. Smart guys. They understood without
being told. No problem.

Later I had them remove the tires from the rims and put in balancing
powder. No argument. No problem. No charge.

Happy customer.

Byron Songer
Louisville, KY
Eastern States - http://www.gmceast.com




-----Original Message-----
From: Rob Mueller <robmueller@iinet.net.au>
Reply-To: <gmclist@temp.gmcnet.org>
Date: Fri, 19 Aug 2011 08:24:18 +1000
To: <gmclist@temp.gmcnet.org>
Subject: Re: [GMCnet] Jacking up the GMC

>Steve,
>
>I'd like to compliment you on doing your "homework" and looking through
>the
>manuals first!
>
>IMO there are a number of places to safely jack up a GMC:
>
>1) under the front crossmember
>2) under the rear bogies
>3) under the section where the front frame overlaps the side rail
>
>YOU MUST BE CAREFUL WHEN JACKING ONE FRONT WHEEL AS YOU CAN CRACK A
>WINDSHIELD. Only raise the GMC high enough to get the wheel off.
>
>It would not be a good idea to jack it up under the single frame as is
>could
>get bent upwards.
>
>Regards,
>Rob M.
>
>
>-----Original Message-----
>From: fluffyms
>
>I'm at a loss -
>
>Tomorrow (Friday) morning, I'm going to have a new set of tires (all 6)
>installed on my coach. I've ordered them thru a rather large truck tire
>distributor in our area (Pomp's Tire, Elgin, Il).
>
>When ordering them I told the store manager what kind of coach they were
>for
>and, of course, he said, "no problem". Told him I would wait while they
>were being installed & balanced.
>
>Just went thru my owners/maintenance/service manuals to try to refresh
>myself as to just how the coach should be raised to perform this tire
>change
>and can't seem to find the info anywhere. - Also tried a bunch of sites on
>the Net without success.
>
>Just wanted to put this info in my mind to that no 'tire jockey' tries to
>raise the sides, front or rear like they would a car or truck.
>
>Anyone have any ideas as to where I can look??
>
>Thanks,
>
>Steve Nowak
>F26083
>'78 Royale Center Kitchen
>TZE368V101877
>
>
>
>
>_______________________________________________
>GMCnet mailing list
>Unsubscribe or Change List Options:
>http://temp.gmcnet.org/cgi-bin/mailman/listinfo/gmclist
>
>_______________________________________________
>GMCnet mailing list
>Unsubscribe or Change List Options:
>http://temp.gmcnet.org/cgi-bin/mailman/listinfo/gmclist


_______________________________________________
GMCnet mailing list
Unsubscribe or Change List Options:
http://temp.gmcnet.org/cgi-bin/mailman/listinfo/gmclist



-- Byron Songer
Full-timing to enjoy the USA
Former owner but still an admirer
GMC paint schemes at -
http://www.songerconsulting.net
Re: [GMCnet] Jacking up the GMC [message #139918 is a reply to message #139908] Thu, 18 August 2011 20:13 Go to previous messageGo to next message
USAussie is currently offline  USAussie   United States
Messages: 15912
Registered: July 2007
Location: Sydney, Australia
Karma: 6
Senior Member
Byron,

It looks like you ran into some tire jockeys with a bit of engineering
sense, they spread the load over a larger area hence no frame damage!

Regards,
Rob M.
Sydney, Australia


-----Original Message-----
From: Byron Songer

I had my tires and wheels changed at the local Big O down the street from
me. I told them about where to put the jacks. I didn't say a word about
air in the rear. I did warn them about the large windshield and it's
sensitivity.

They jacked the front behind the front wheel just high enough to do the
job. Just as I said. No problem. The moved to the rear and put a bar
across the jack and raised the rear. Smart guys. They understood without
being told. No problem.

Later I had them remove the tires from the rims and put in balancing
powder. No argument. No problem. No charge.

Happy customer.

Byron Songer

_______________________________________________
GMCnet mailing list
Unsubscribe or Change List Options:
http://temp.gmcnet.org/cgi-bin/mailman/listinfo/gmclist



Regards, Rob M. (USAussie) The Pedantic Mechanic Sydney, Australia '75 Avion - AUS - The Blue Streak TZE365V100428 '75 Avion - USA - Double Trouble TZE365V100426
Re: [GMCnet] Jacking up the GMC [message #140068 is a reply to message #139860] Fri, 19 August 2011 17:08 Go to previous message
steve n is currently offline  steve n   United States
Messages: 79
Registered: July 2007
Karma: 0
Member
Got the "project" done....The installation of my new Firestone tires that is. Went off without a hitch!

Just wanted to thank you to all of you guys that responded to my query about how to jack the coach up.

This Net or should I say the folks on this Net are really the greatest....I've never had a problem or question come up that someone on here didn't come up with the right answer.

Thanks again!!!

Steve Nowak
F26083
'78 Royale Center Kitchen
TZE368V101877

_______________________________________________
GMCnet mailing list
Unsubscribe or Change List Options:
http://temp.gmcnet.org/cgi-bin/mailman/listinfo/gmclist



Steve Nowak F26083 '78 Royale Center Kitchen TZE368V101877
Previous Topic: The Woodward Cruise
Next Topic: airbag question
Goto Forum:
  


Current Time: Tue Oct 01 06:26:49 CDT 2024

Total time taken to generate the page: 0.01278 seconds