| [GMCnet] Tid bit. Make changing your trans fluid simpler the next time [message #343657] |
Sat, 25 May 2019 12:00  |
BobDunahugh
Messages: 2465
Registered: October 2010
Location: Cedar Rapids, IA
Karma: 11
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You can install a drain plug in the stock steel pans. ( I believe that your aluminum has that.) I install the drain in the side. Get an engine drain plug that's the same one in your engine. Get a short jam nut for inside.. Drill the pan. Install the bolt and nut without the bolt gasket. The nut just needs to be tacked in. The gasket on the bolt will be your seal. Be very careful to position the drain. As to miss the valve body, and filter of the trans. When you change your fluid. You can only get half of that fluid out. In this way you can simply change half out every year. Then change the filter every 40, to 50,000 miles. Fluids CHEEP. Transmissions aren't. Only reinstall the same type of fluid that's already in there. Bob Dunahugh
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| Re: [GMCnet] Tid bit. Make changing your trans fluid simpler the next time [message #343676 is a reply to message #343660] |
Sat, 25 May 2019 22:31  |
jimk
Messages: 6734
Registered: July 2006
Location: Belmont, CA
Karma: 9
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Ragusa pans all have drain plugs.
Since I cross the country at least twice a year, I drop my pan and examine
the bottom for metal particles.
When I do, I will need to determine if it will take me to the destination
and back.
I think I will start using oil analysis for the trans as well as the
engine oil.
On Sat, May 25, 2019 at 5:27 PM James Hupy via Gmclist <
gmclist@list.gmcnet.org> wrote:
> I think he has a Ragusa finned aluminum.pan. It has a drain plug. At least
> mine does.
> Jim Hupy
>
> On Sat, May 25, 2019, 10:00 AM Bob Dunahugh via Gmclist gmclist@list.gmcnet.org> wrote:
>
>> You can install a drain plug in the stock steel pans. ( I believe that
>> your aluminum has that.) I install the drain in the side. Get an engine
>> drain plug that's the same one in your engine. Get a short jam nut for
>> inside.. Drill the pan. Install the bolt and nut without the bolt
>> gasket. The nut just needs to be tacked in. The gasket on the bolt will
> be
>> your seal. Be very careful to position the drain. As to miss the valve
>> body, and filter of the trans. When you change your fluid. You can only
> get
>> half of that fluid out. In this way you can simply change half out every
>> year. Then change the filter every 40, to 50,000 miles. Fluids CHEEP.
>> Transmissions aren't. Only reinstall the same type of fluid that's
> already
>> in there. Bob Dunahugh
>> _______________________________________________
>> GMCnet mailing list
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--
Jim Kanomata
Applied/GMC, Newark,CA
jimk@appliedairfilters.com
http://www.appliedgmc.com
1-800-752-7502
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| [GMCnet] Fw: Tid bit. Make changing your trans fluid simpler the next time [message #343706 is a reply to message #343657] |
Mon, 27 May 2019 00:35 |
BobDunahugh
Messages: 2465
Registered: October 2010
Location: Cedar Rapids, IA
Karma: 11
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Senior Member |
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Chris. Yes. A good part of pulling trans pan is seeing what's on the bottom of the pan. And for most owners. Their talking every 60 to 80,000 miles. I'm at every 2 years of pulling the pan/filter. ( We've been running 12,000 miles a year. And just change fluid in the between the pan pulling years. Yes. I over do changing the fluid. But it's cheep. I rebuilt my trans myself in 2004. My GVW runs from a low of 17,000 to 25,000 lbs all the time. I think my fluid change scedule just maybe paying off. Bob Dunahugh 78 Royale 403
________________________________
From: Bob Dunahugh
Sent: Saturday, May 25, 2019 12:00 PM
To: gmclist@list.gmcnet.org
Subject: Tid bit. Make changing your trans fluid simpler the next time
You can install a drain plug in the stock steel pans. ( I believe that your aluminum has that.) I install the drain in the side. Get an engine drain plug that's the same one in your engine. Get a short jam nut for inside.. Drill the pan. Install the bolt and nut without the bolt gasket. The nut just needs to be tacked in. The gasket on the bolt will be your seal. Be very careful to position the drain. As to miss the valve body, and filter of the trans. When you change your fluid. You can only get half of that fluid out. In this way you can simply change half out every year. Then change the filter every 40, to 50,000 miles. Fluids CHEEP. Transmissions aren't. Only reinstall the same type of fluid that's already in there. Bob Dunahugh
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| Re: [GMCnet] Tid bit. Make changing your trans fluid simpler the next time [message #343756 is a reply to message #343657] |
Tue, 28 May 2019 12:33 |
jhbridges
Messages: 8412
Registered: May 2011
Location: Braselton ga
Karma: -74
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Another tip. If you are going to pull the pan, you need to lower the level of the fluid to the amount possible, if for no other reason, to avoid the mess. Here's how. Go buy about ten feet of small clear plastic hose. Remove the dipstick. Insert the tube into the dipstick hole and push it to the bottom of the pan, which will be slightly further than the length of the dipstick. Get the other end of the tube lower than the pan and ready to put into your drain pan. Siphon by sucking until you see the fluid coming down the tube. put the tube in the drain pan and ensure there's still fluid and no bubbles in the tube, and that fluid is (slowly) running into the drain pan. Go have a beer and watch a DVD - it doesn't siphon very fast. When you return, ensure that several quarts of fluid have been siphoned out. Now remove the pan and you won't get fluid pouring out of the edges of it.
--johnny
Foolish Carriage, 76 26' Eleganza(?) with beaucoup mods and add - ons.
Braselton, Ga.
I forgive them all, save those who hurt the dogs. They must answer to me in hell
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| Re: [GMCnet] Fw: Tid bit. Make changing your trans fluid simpler the next time [message #343776 is a reply to message #343758] |
Tue, 28 May 2019 23:42 |
jimk
Messages: 6734
Registered: July 2006
Location: Belmont, CA
Karma: 9
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Senior Member |
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I run a 3/8 size cooler steel lie to the radiator and air cooler.
The GM option was the 3/8 to allow easier flow of fluid.
We now stock the SS one that avoids the Hot exhaust by moving to the side.
On Tue, May 28, 2019 at 10:54 AM Russell Keith via Gmclist <
gmclist@list.gmcnet.org> wrote:
> Bob Dunahugh,
> What are your transmission temperatures while pulling that heavy of a
> load? What transmission fluid cooler are you using? More than just the
> radiator
> cooling I suspect.
>
> Russell
> --
> Russell Keith,
> 1978 E2 "Harry" 403 (still carbureted), Danny Dunn Tranny, Thorley, Stock
> Brakes w/Remote Vacuum Brake Booster, Quad Bags, Dakota Digital Dash, 6.5 kW
> Onan, Dunedin, Florida
>
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--
Jim Kanomata
Applied/GMC, Newark,CA
jimk@appliedairfilters.com
http://www.appliedgmc.com
1-800-752-7502
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Jim Kanomata
Applied/GMC
jimk@appliedairfilters.com
www.appliedgmc.com
1-800-752-7502
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