Mike, I have some pictures on the web site of the mode switch. It's easy to take apart and it's keyed as to go back easy. Just be carefull not to break the keeper tabs off. I lubricate it with vasaline, but others may use something else. I also have the new diaphrams to go in it. John Hervey http://www.specialtauto.com/delorean-parts/reference-materials.html -----Original Message----- From: purdueman1970 [mailto:townfour@xxxx] Sent: Saturday, June 07, 2003 5:10 PM To: dmcnews@xxxxxxxxxxxxxxx Subject: [DML] A/C Mode Switch Diapharm Replacement I have a 1983 Delorean which has a wooshing sound...maybe a vaccuum leak in the A/C control area....and I am not sure the cooling and heating control system is working properly. I want to replace the A/C mode Switch Diapharm as a first step in correcting the situation. I would appreciate some guidance on the proper disassembly sequence fo replacing the diapharm...and any other suggestions. This car was setting for many years and the A/C does not work...has anyone successfully undertaken (long term operation with no componet failures) a refridgerant replacement to R134? If so, what did you do? Mike To address comments privately to the moderating team, please address: moderators@xxxx For more info on the list, tech articles, cars for sale see www.dmcnews.com To search the archives or view files, log in at http://groups.yahoo.com/group/dmcnews Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/