M38A1 vacuum wipers

[giuseppe33]

How it goes guys I have a M38A1 and I've had a $&% of a time figuring out what I need to do to have my vacuum wiper to work. I have the tubing assembly and vacuum wiper motors. I can't find for the life of me what parts I need in the engine compartment. I've seen some forms already on how to run the tubing in the engine compartment but for the parts needed I cannot find any reference to it or a complete kit I can just buy.Google is absolutely no help and every website I look at only offering the electronic kit.