There will be a cover on the end where the arm connects to the motor. If you remove that small plastic cover there is a 13mm nut threaded onto a bolt. If you remove that bolt and other hardware that follows you can easily remove the wiper arm.
Need to know what year.
Need to know what year you have.
Lift wiper arm up off windshield it will only go a few inches then stick small screwdriver thru small holes at base of wiper arm to keep tension off and the arm should pull right off worked really easy.
The whole end is the cover, under it there wil be a nut. Pry the cover off, loosen the nut and jiggle the arm. Off it comes!
go to http;//en.wikipedia.org/wiki/chevrolet s-10
Lift wiper arm so that it is at about a 90 degree to the windshield. It should stay there. Now look near the base. There should be a little lever. You should be able to fit a screwdriver between it and the wiper arm. Pry the lever sideways and once it opens up a little you should be able to lift the wiper arm right off.
at the base of the wiper arm is plastic it looks metal but it isn't remove it with a flat head screw driver then use a 1/2" wrench or sockett to remove the nut and the arm will come off at the base of the wiper arm is plastic it looks metal but it isn't remove it with a flat head screw driver then use a 1/2" wrench or sockett to remove the nut and the arm will come off
yes
If only one wiper is working then you have a linkage problem. There is an arm that runs from one side to the other. It has bushings that wear out. You can also have a stripped spline where the wiper arm hooks up.
How much torque do I use to tighten the idler arm
Break it
there is an "idler arm", its part of the steering and runs horizontal, as well as a pitman arm