What is obvious is that your critical reading skills are lacking...
I need my cell phone to call AAA, USAA, 911
it costs me $8 a month.
I use my computer at home to access the internet. By not accessing the internet with my cell phone it is pretty much hack proof.
I open up my paper FSM MB manuals to search for some answers.

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1980 240d ,

chain elongation, cam marks reference:
http://www.peachparts.com/shopforum/diesel-discussion/10414-help-i-need-check-stretch.html

http://www.peachparts.com/shopforum/diesel-discussion/305365-9-degrees-chain-stretch.html

evap fin cleaning:

http://www.peachparts.com/shopforum/diesel-discussion/156207-photo-step-step-post-showing-w123-evaporator-removal-1983-240d-1982-300td.html?highlight=evaporator

A/C thread

http://www.peachparts.com/shopforum/diesel-discussion/297462-c-recommendations-mb-vehicles.html

If you are worried about hacking, did you know that your landline is audio all the way to the central office? Someone can just clip a telephone set at the junction box outside your house or pole or somewhere along the way to the central office and listen in. Cable phone service or cell phone is much more secure.

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85 300D turbo pristine w 157k when purchased 167,870 July 2025
83 300 D turbo 297K runs great. SOLD!
83 240D 4 spd manual- parted out then junked

We are in 2016 and there are so many ways to exchange info and 2 members here are bickering about the best way to do it. How unfortunate? Either one or both are behind their time. Just concentrate on the topic, A/C, which is not rocket science btw and we can all move on.

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Not MBZ nor A/C trained professional but a die-hard DIY and green engineer. Use the info at your own peril. Picked up 2 Infractions because of disagreements. NOW reversed.

W124 Keyless remote, PM for details. http://www.peachparts.com/shopforum/mercedes-used-parts-sale-wanted/334620-fs-w124-chasis-keyless-remote-%2450-shipped.html

1 X 2006 CDI
1 x 87 300SDL
1 x 87 300D
1 x 87 300TDT wagon
1 x 83 300D
1 x 84 190D ( 5 sp ) - All R134 converted + keyless entry.

Again , a lack of critical reading skills being shown. I am not arguing about the best way to exchange information .... I was just offering the easy way I was prepared to get the information to him... He assumed certain things not said and kept up the barrage...
And for YOU of all people , given your posting and arguing history... to suggest we ' all move on '... is the height of Irony.

__________________
1980 240d ,

chain elongation, cam marks reference:
http://www.peachparts.com/shopforum/showthread.php?threadid=10414

http://www.peachparts.com/shopforum/diesel-discussion/305365-9-degrees-chain-stretch.html

evap fin cleaning:

http://www.peachparts.com/shopforum/diesel-discussion/156207-photo-step-step-post-showing-w123-evaporator-removal-1983-240d-1982-300td.html?highlight=evaporator

A/C thread

http://www.peachparts.com/shopforum/diesel-discussion/297462-c-recommendations-mb-vehicles.html

I have a rebuilt r4 compressor with 3 oz. of oil in it. How much more do I add? Can I add the oil after I have installed the compressor?