Yes , that is the modern , standardized operator & hardware .
You should use :
1. Spray silicone for the plastic parts
2. Oil (3in1 , motor oil , whatever) for the metal parts .
3. A fairly large straight edge screwdriver .
On the bottom of the sash , there should be a plastic piece that that slides in a rail . Spray the piece with silicone & gently pry the arm off (downwards)
There are 2 control arms (top& bottom) & a pivot arm (on the bottom corner of the sash) that have snap connections . Oil them & pry the arm off the post......HOWEVER , This requires a little finesse . You should wiggle the sash while prying each arm or you can pull the post off !:vs_whistle: .
Now you slide it out of the hinge guide
It may be a good idea to have someone hold the sash while you un hook it...…...
You should use :
1. Spray silicone for the plastic parts
2. Oil (3in1 , motor oil , whatever) for the metal parts .
3. A fairly large straight edge screwdriver .
On the bottom of the sash , there should be a plastic piece that that slides in a rail . Spray the piece with silicone & gently pry the arm off (downwards)
There are 2 control arms (top& bottom) & a pivot arm (on the bottom corner of the sash) that have snap connections . Oil them & pry the arm off the post......HOWEVER , This requires a little finesse . You should wiggle the sash while prying each arm or you can pull the post off !:vs_whistle: .
Now you slide it out of the hinge guide
It may be a good idea to have someone hold the sash while you un hook it...…...
