Yes they freewheel until clutch engaged (air on)
IT should turn freely when the a/c is not turned on.
It should spin freely, but not wobble.It should spin freely, but not wobble.
There should be one from below the crank pulley forward.
there should be an adjustable tensioner pulley.
yes. it is a dummy pulley, its purpuse is to kep the belt in place and tight. ==answer no it should not turn at all if installed and belt is on it if belt is not in place, yes it will spin freely
Yes. It is a dummy pulley, its only purpose is to keep the belt in place and tight.
You will need to loosen the tensioner pulley. When the tensioner pulley is loose the air conditioning compressor belt will become loose. Put the new belt on and tighten the tensioner pulley.
Remove the belt, then remove the bolt holding in the idler pulley.
pulley
a spring loaded
The air conditioning pulley in a 1995 Infiniti G20 can be bypassed if the proper size belt is used for the alternator and radiator fan. This means that the air conditioning pump will not function, but if it is defective, this is one way to fix the problem.
Loosen the tensioning pulley and install new belt. There should be a routing diagram in engine compartment or on hood.