usrjcro11 Posted August 9, 2022 Share Posted August 9, 2022 Hope I called it correct. I have removed 4 screws that hold it. Quote Link to comment https://www.bigmacktrucks.com/topic/70252-how-do-i-finish-removing-ac-supply-box/ Share on other sites More sharing options...
usrjcro11 Posted August 9, 2022 Author Share Posted August 9, 2022 Sorry if I put it in wrong place Quote Link to comment https://www.bigmacktrucks.com/topic/70252-how-do-i-finish-removing-ac-supply-box/#findComment-505761 Share on other sites More sharing options...
Joey Mack Posted August 9, 2022 Share Posted August 9, 2022 no sweat... my sugestion is to get the survice buliten for the CV/CX/CH.... I dont want to write the book.. jojo Quote Link to comment https://www.bigmacktrucks.com/topic/70252-how-do-i-finish-removing-ac-supply-box/#findComment-505763 Share on other sites More sharing options...
Dirtymilkman Posted August 9, 2022 Share Posted August 9, 2022 12 minutes ago, usrjcro11 said: Sorry if I put it in wrong place Get a shop vac in there first and suck that shit out. Then remove the screws on the sides of the center dash and the front panel will tilt forward and lift out. Vacuum everything clean as you go. On the front panel there is sealing goo and I think foam, be sure to replace all of that otherwise you won't have any air blowing decent. Spend extra time and effort to clean everything out real good. Quote Link to comment https://www.bigmacktrucks.com/topic/70252-how-do-i-finish-removing-ac-supply-box/#findComment-505764 Share on other sites More sharing options...
usrjcro11 Posted August 9, 2022 Author Share Posted August 9, 2022 It is on a 1993 mack ch613 Quote Link to comment https://www.bigmacktrucks.com/topic/70252-how-do-i-finish-removing-ac-supply-box/#findComment-505766 Share on other sites More sharing options...
usrjcro11 Posted August 9, 2022 Author Share Posted August 9, 2022 I am going with everything new. Hoses, compressor, condenser, evaporator , and expansion valve. I will have it clean before starting Quote Link to comment https://www.bigmacktrucks.com/topic/70252-how-do-i-finish-removing-ac-supply-box/#findComment-505767 Share on other sites More sharing options...
Joey Mack Posted August 9, 2022 Share Posted August 9, 2022 ok, well its easy, the screws in the front of the panel come out, the 2' T-27/25 screws come out,, the screws on the side of the front. cover come out.. drop the front cover down an inch and pull it up out of the way. Dont forget to "recover" the freon while doing all this.. take hose clamp pliers or 2 small needle nose vise grips, and pinch the 2 heater hoses and remove them from the core nipples... yes,,,, I said Nipples... Good luck removing the expansion valve without breaking it, but you did say you were replacing everything... Whizz wheel, cut it out.. put the shifter into 5th gear to get it out the way... then remove the holder for the heater core and evap cond. and slide it out... oop's, remove the elephant snout at the firewall, if its still there... then pull the cores.. well, looks like a wrote a small book.. ok guy's, what did I leave out?? jojo 1 Quote Link to comment https://www.bigmacktrucks.com/topic/70252-how-do-i-finish-removing-ac-supply-box/#findComment-505770 Share on other sites More sharing options...
usrjcro11 Posted August 10, 2022 Author Share Posted August 10, 2022 I can find service bulletin for 2007 but not 1993. Quote Link to comment https://www.bigmacktrucks.com/topic/70252-how-do-i-finish-removing-ac-supply-box/#findComment-505775 Share on other sites More sharing options...
Joey Mack Posted August 10, 2022 Share Posted August 10, 2022 its ok,, I just told you how to do it.. Just be slow and patient, and no need to rip and tare... jojo Quote Link to comment https://www.bigmacktrucks.com/topic/70252-how-do-i-finish-removing-ac-supply-box/#findComment-505777 Share on other sites More sharing options...
usrjcro11 Posted August 10, 2022 Author Share Posted August 10, 2022 Ok thanks . Will start tomorrow disassembleing. 1 Quote Link to comment https://www.bigmacktrucks.com/topic/70252-how-do-i-finish-removing-ac-supply-box/#findComment-505779 Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.