in my platz some bearing causes sound
I put platz to mechanic shop, he told that there is some bearing sound( i thought it was of dynmo beraing) ,cost of bearing is 100-120Rs, labour costs is around 150-200Rs. but problem is that to change that bearing ,he has to open a/c pipes.
position is such close that there is no way to open dynmo bearing without opening a/c pipes,I checked it with different mechanics but all said that position of pipes is so much close that without opening a/c pipes,u cannot open dynmo
some mechanics told that when u open a/c pipes gas will be finished & again you have to put new gas because it is whole closed circuit from compressor,condensor & a/c pipes, if even you open anysmall joint,ac gas will be freed out while some mechanics told that by opening a/c pipes gas will not be freed out ,gas stays inside compressor & condensor & only when a/c is switched on ,then gas flows from compressor to pipes
but I think 1st group is right,i dont want to lose original gas,so please telll that by opening a/c pipes( there is no other way to open dynmo),gas will be loosed or not?
please tell about your practical experience