On 30/09/2019 20:55, newshound wrote:
On 30/09/2019 15:10, Michael Chare wrote:
The wiper blade arm on my car is very hard to remove from the motor
spindle, possibly because that part of the arm is aluminium and the
spindle is steel.Â* Would greasing the spindle be wise and would it
make much difference waht grease I used?


Unless it is positioned wrongly, normally the only time you have to
remove them is if you are replacing the motor (or possibly getting
access to something behind it). I'd always change blades "on the car".

I've replaced a couple over the years - both times because the spring
has weakened and so there has been a lack of pressure of the blade on
the screen.

SteveW