I am loving all of your videos! I just bought our 1997 LMTV (M1078). We live in Southern California. Have only driven it on the side streets and a few back country roads. Learning tons of information from your videos and experiences. Thank you.
Where did your trinary switch install? Any concern with flipping your dryer over? Can it dump crap out? I have never seen that done before in any vehicle.
I had to laugh at the memories this brought up when I did the 2 different custom setups on my truck. The one thing you will love in the winter is ten second defrost at any point while driving down the road and turning the a/c on. I am glad you got this installed just in time for winter.... "Bolts right in"... now you see why I went custom DIY LOL.
I can't believe anyone gets snarky with you, your smooth jazz voice just puts the mellow in your soul, plus you do things well and with good parts. no sympathy pain, just nodding in my recollection that I've done the same and worse. i'm shocked your channel hasn't grown faster.
The shroud is a major pain in the butt. I'm glad you did this, so I don't ever have to! LOL! I guess I'll just have to suffer in the heat of Washington. Blessings on you, brother!
I just can't get over the fact that I talk to myself while fixing my own stuff. I think that is what makes the video an instant hit! "Damnit, I stabbed myself in the head." Love it!
Wow, it's no wonder you're broke. Ouch! I know AC is one of the things that will make long trips bearable but the idea of doing an LMTV right really adds up. I have scaled back my plans to a fairly capable SUV and a small off-road trailer due to budget and just fitting my lifestyle better. I would love an LMTV but the more I see, the more I realize why Earthroamers cost so much. I hope it's not hurting you too bad, I would be crippled.
Check your refrigerant it may have oil in it already so you don’t wanna overcharge your oil. Also you might want to check your heater hose clamps under your cab they look like they might poke your refrigerant line of the while you’re driving I’m sure you probably already checked out but just in case you don’t wanna blow your refrigerant line that would make a mess.Great job. Really like watching your channel.
Hey, Your doing that all wrong:) you can pull the upper shroud without pulling the lower if you remove the air pipes on the drivers side also. Just did it a few weeks ago:) in your case, other than being there to catch the fan clutch:) , it was probably way better to get it out of the way. Excellent as always Chad!
That looked like one ginormous pain in the ass! You'd think a truck that size would have more room in the engine bay.... but of course as you've already figured out.... that thought is entirely wrong...LOL.
I don't know why I wasn't subscribed already! I will be doing this project soon. Question... any chance you know the bolt size for the 4 bolts that hold the compressor the the plate? Also, the 4 bolts that hold the two compressor mount plates together? My kit is missing them. Thanks a bunch for this.
This is great Chad, thanks! I don’t think I can go through next summer without AC here in Texas! I have been looking at AC alternatives for a while now and I think after installing the 3.07 chunks, that’s my next upgrade. While you were researching alternatives did you look at any semi truck 12 or 24 v systems?
Yes. I looked at cruse n comfort, classic air and about half a dozen APU systems. Couldn’t get an single APU company to sell me one for DIY install and none of the dealers I called had time for a custom install. So I ditched the APU idea.
Thanks! You just saved me a bunch time because I had the same list of vendors to contact. I was talking to Midwestern Military and they said they are ready to market an AC they have developed that fits in their console. They said they’ve been testing it and it’s easier to install because it works with the existing heater. I know this doesn’t help you, but it may help others who might stumble across this comment. They said they start advertising it before the end of the year.
on the engine mount / AC bracket / Trans heat exchanger.... could the heat exchanger bracket go on the outside of the AC bracket so no spacer is needed on opposite side
Also, on my truck, my cooler bracket goes all the way up to catch 2 bolts, so you would have to hang that entire mount with 1 bolt until you could reinstall.
Chad, what refrigerant did you use? My LMTV seems to have lost charge. I bought the vacuum so hopefully I can locate the leak and it's something simple. It's a MME truck. I'm not sure if they installed it or the previous owner.
@@BrokeOverLand Thanks Chad, I'll go take a look. Where did you buy that bottle from? Nothing came up in my Amazon search. Maybe I need to be more specific.
Chad, I want to bypass my low pressure switch so I can check the charge. My compressor does not seem to switch on. Is that the low pressure switch on the dryer. I cannot seem to find a diagram for the reddot anywhere.
The low pressure switch should be between the purple wire in the 4 pin conector (pin 4) coming off the evaporator and the line going to the fan (or fans) on the condenser.
@jameswaters313 probably wouldn’t assume anything. But you’re probably right. Shoot me an email at crustyonwheels at gmail and I’ll send you my wiring diagram / crayon drawing of how I wired mine.
Hey Chad, hope you’re enjoying your holidays. I’m in the process of installing the evaporator and there is a single pin wire that goes to the fording switch. Is that the fan off switch on the dash?? How is that connected? Thanks
Yes it is. You’ll see which one it goes to when you look at the back of the fan switch. Mine only had one empty terminal. I’m so used to pulling the dash every time I touch the truck I guess I forgot to put it in the video.
I am loving all of your videos! I just bought our 1997 LMTV (M1078). We live in Southern California. Have only driven it on the side streets and a few back country roads. Learning tons of information from your videos and experiences. Thank you.
Glad you like them!
Where did your trinary switch install?
Any concern with flipping your dryer over? Can it dump crap out? I have never seen that done before in any vehicle.
I had to laugh at the memories this brought up when I did the 2 different custom setups on my truck. The one thing you will love in the winter is ten second defrost at any point while driving down the road and turning the a/c on. I am glad you got this installed just in time for winter....
"Bolts right in"... now you see why I went custom DIY LOL.
I went back and watched your videos a couple of times, tracked down parts. Then just impulse purchased the kit. :)
@@BrokeOverLand I am glad it did not turn out like the s280 "recycle" project...
I can't believe anyone gets snarky with you, your smooth jazz voice just puts the mellow in your soul, plus you do things well and with good parts. no sympathy pain, just nodding in my recollection that I've done the same and worse. i'm shocked your channel hasn't grown faster.
That's a LOOOOOT of work for AC. Worth it!
The shroud is a major pain in the butt. I'm glad you did this, so I don't ever have to! LOL! I guess I'll just have to suffer in the heat of Washington. Blessings on you, brother!
I just can't get over the fact that I talk to myself while fixing my own stuff. I think that is what makes the video an instant hit! "Damnit, I stabbed myself in the head." Love it!
Wow, it's no wonder you're broke. Ouch!
I know AC is one of the things that will make long trips bearable but the idea of doing an LMTV right really adds up.
I have scaled back my plans to a fairly capable SUV and a small off-road trailer due to budget and just fitting my lifestyle better. I would love an LMTV but the more I see, the more I realize why Earthroamers cost so much.
I hope it's not hurting you too bad, I would be crippled.
Check your refrigerant it may have oil in it already so you don’t wanna overcharge your oil. Also you might want to check your heater hose clamps under your cab they look like they might poke your refrigerant line of the while you’re driving I’m sure you probably already checked out but just in case you don’t wanna blow your refrigerant line that would make a mess.Great job. Really like watching your channel.
As always, solid work Chad!
Awesome my 1089 was bought with a AC option 6000k extra it is a 120$ kit better to build your self.
I second the locite usage!
You never cease to amaze! Nice work!
LoL, Hang in there, it only gets better.
I liked the video so it got up to 200 likes, I know that you like it more that way
Great work pat yourself on the back. 👍
Can’t.. that arm doesn’t bend anymore. :)
Hey, Your doing that all wrong:) you can pull the upper shroud without pulling the lower if you remove the air pipes on the drivers side also. Just did it a few weeks ago:) in your case, other than being there to catch the fan clutch:) , it was probably way better to get it out of the way. Excellent as always Chad!
I just had a mental image of the lower fan shroud catching the fan clutch and chucking it into the radiator. Just gave me the shivers. :)
@@BrokeOverLand :O
Great work as always!
Good job. Job good.
I want to move my radiator now. The fans are so loud mounted behind the cab.
I loctite everything under the sun...so I approve.
That looked like one ginormous pain in the ass! You'd think a truck that size would have more room in the engine bay.... but of course as you've already figured out.... that thought is entirely wrong...LOL.
Where did you get/rent/borrow the tools to pull the vacuum and the gages?
I don't know why I wasn't subscribed already! I will be doing this project soon. Question... any chance you know the bolt size for the 4 bolts that hold the compressor the the plate? Also, the 4 bolts that hold the two compressor mount plates together? My kit is missing them. Thanks a bunch for this.
Sorry I don’t have the measurements.
@@BrokeOverLand Darn! I'll figure it out. Thanks. Good work!
@@CallMeColtLLC
Compressor to bracket bolts are 10x1.5x110mm
Upper to lower bracket are 10x1.5x30mm
Good Good
This is great Chad, thanks! I don’t think I can go through next summer without AC here in Texas! I have been looking at AC alternatives for a while now and I think after installing the 3.07 chunks, that’s my next upgrade. While you were researching alternatives did you look at any semi truck 12 or 24 v systems?
Yes. I looked at cruse n comfort, classic air and about half a dozen APU systems. Couldn’t get an single APU company to sell me one for DIY install and none of the dealers I called had time for a custom install. So I ditched the APU idea.
Thanks! You just saved me a bunch time because I had the same list of vendors to contact. I was talking to Midwestern Military and they said they are ready to market an AC they have developed that fits in their console. They said they’ve been testing it and it’s easier to install because it works with the existing heater. I know this doesn’t help you, but it may help others who might stumble across this comment. They said they start advertising it before the end of the year.
on the engine mount / AC bracket / Trans heat exchanger.... could the heat exchanger bracket go on the outside of the AC bracket so no spacer is needed on opposite side
I took another look. You could probably bend the bracket out a bit and trim it to fit with a grinder. But the spacers are probably less work.
Also, on my truck, my cooler bracket goes all the way up to catch 2 bolts, so you would have to hang that entire mount with 1 bolt until you could reinstall.
Chad, what refrigerant did you use? My LMTV seems to have lost charge. I bought the vacuum so hopefully I can locate the leak and it's something simple. It's a MME truck. I'm not sure if they installed it or the previous owner.
I used R134a. You’ll probably need 3.2 to 3.4 pounds depending on your system and depending on your pump maybe about 8oz of PAG oil.
The type of refrigerant should be listed on the side of the compressor.
@@BrokeOverLand Thanks Chad, I'll go take a look. Where did you buy that bottle from? Nothing came up in my Amazon search. Maybe I need to be more specific.
@@BrokeOverLand found the sticker. Looks like mine is also R134a.
Chad, I want to bypass my low pressure switch so I can check the charge. My compressor does not seem to switch on. Is that the low pressure switch on the dryer. I cannot seem to find a diagram for the reddot anywhere.
The low pressure switch should be between the purple wire in the 4 pin conector (pin 4) coming off the evaporator and the line going to the fan (or fans) on the condenser.
And yes there should be a high pressure switch and a low pressure switch on the dryer.
My dryer only has two wires coming out of it. Two spade connections. Is it safe to assume that's a low pressure switch?
@jameswaters313 probably wouldn’t assume anything. But you’re probably right. Shoot me an email at crustyonwheels at gmail and I’ll send you my wiring diagram / crayon drawing of how I wired mine.
@@BrokeOverLand thanks. Just emailed you. If I put my voltmeter on the yellow wire the compressor engages. 🤷
Hey Chad, hope you’re enjoying your holidays. I’m in the process of installing the evaporator and there is a single pin wire that goes to the fording switch. Is that the fan off switch on the dash?? How is that connected? Thanks
Yes it is. You’ll see which one it goes to when you look at the back of the fan switch. Mine only had one empty terminal. I’m so used to pulling the dash every time I touch the truck I guess I forgot to put it in the video.
You are too awesome for words! Thank you! I may take your advice and Velcro my dash😀😀.
100% think Velcro dashboard is the future in LMTV technology. :)
Does this set up have an orifice tube?
I had to google this. I’m going to say no, as I seem to recall an expansion valve in the cab unit. But I’m probably wrong.
@@BrokeOverLand Thanks for the info!
@@BrokeOverLand
You are correct.
So glad I never got that far🤣🤯