rocks91mj

ok, thanks ,that's great to know wish I had known that sooner. I charged the system with the valve in\short but could not get it to cool until I moved the valve position to the out position may need to remove 1 can from the system. Do you know how much it should take for a full factory charge? can't seem to find the info now for some reason 2.8 lbs sticks in my head . no sticker on the truck,can't find it in my manual. anybody have a number?

update got the ac fixed today. Was a lot of work, removed the compressor changed the ports tried to get the oil out not much came out. installed the new dryer, and sorted out how the valves work on the compressor need to use a1/4" open end wrench to turn the stem on the low pressure port to fill, then you will need to close it so the system can circulate the 134a then it will cool. took me some time to see that's what was going on. valves do not work the way I was thinking.

thanks, I just got a new dryer from napa yesterday. I have the conversion kit just not sure witch fitting is the right one for my truck, they give you 4 in the kit . The kit work for fords Gm products ect. Does anybody know of website that has a how to video on this conversion? Maybe MJ specific? Ineed to know how much oil to use and should I drain the old oil out? how do I do that? Take off the compressor? I have a lot of unknowns here. Any input would be great thanks.

just getting my 91 mJ. on the road, but need to get my ac going too hot to drive home from work every day now. so not sure what is what on the back of the compressor. I have the kit to change the ports just not sure how to get it apart or much about the oil I need , any info you guys have would be greatly appreciated.

thanks, That's what I was thinking I just hate to waste a good 2wd trans and have to find a known good 4wd one.

need a little help or info, I have a 2wd plan to make it 4wd , so is it better to just get a trans ready to bolt up or change the tail section on the one I have. this is a question, just can't get this keyboard to work right.

Great info been looking for awhile to find this . Anybody have a idea where I could find a few parts , plastic cover in the photo ,hornswitch, I have the lockplate was in the glovebox. Now I know why my horn won't work no hornswitch in the column.

hey thats too cool now I know what the wierd parts in the glovebox go to. But I think the guy who had my truck before me lost a few parts, so before I can get mine fixed I need to find replacment parts for whats not there.