Gold Lifetime Member
Join Date: Apr 1999
Location: Vancouver Island, Canada
Re: Bracket on Evaporator Housing?
Their should be another bracket (collar) that goes around the neck of the expansion valve that secures to the tab with the hole that holds it steady! The 67 has two tabs, the second tab folds over to secure the A/C wiring going to the compressor.
By securing the expansion valve with this collar you may find your copper lines do not vibrate as you mention.
The other option is to coil up the copper to remove some slack which would give it some strenth and form it the best you can to have it alone side of the expansion valve in front of the evaporator box.
67 RSSS Van Nuys, 4th week Sept,1966
ps,tilt,headrest,spd warn,pw,am/fm,delux int,
remote mirror,rear defrost,tint glass.etc...
TKO 600 Extreme,12bolt 3:73 gears.