go buy the new arm so you have an idea what your looking for. then your gonna wanna jack the front end up find the arm on the steering linkage depending if you have allwheel drive you have two idler arms ,two wheel drive one . theres three bolts two holding the idler arm on the frame and one holding the linkage. you shouldn't have a problem getting all three bolts off,but it gets tricky putting the new arm on with the one bolt to the linkage you usually need an impact wrench to tighten cause the shaft tends to turn with the bolt. PS if you have allwheel drive replace both arms with moog brand, ac delco brand, or flacon brand parts otherwise you'll be doing it again very soon within a couple thousand miles.
No, there is a pitman arm on the steering box and two idler arms on the linkage.
The Chevrolet S 10 pickup truck idler arm can be removed by removing the idler arm retaining bolts. The idler arm has two retaining bolts. Reverse the process to install the new idler arm.
how do you chang the idel arm
To change the idler arm on a 1998 GMC Safari Van, first, ensure the vehicle is securely lifted and supported on jack stands. Remove the nut and bolt securing the idler arm to the frame and the pitman arm. Replace the old idler arm with a new one, tightening the fasteners to the manufacturer's specifications. Finally, recheck the alignment, as replacing the idler arm can affect steering geometry.
watch video on youtube.
The idler arm shaft, which goes into the bracket should be torqued to 58 ft/lb. The 3 bolts on the bracket to 105 ft/lb. The idler arm to relay rod 40 ft/lb
only if the idler arm will not hold the tension on the belt and the pulley needs replaced when the are warn sharp or warn flat
Remove the nut holding the idler arm to the center link. Separate the joint with a "pickle fork". Remove the two bolts and nuts from the frame end of the idler arm. Remove idler arm.
How much torque do I use to tighten the idler arm
Wasn't aware a Merc 190 had an idler arm. However, clunky steering and wander. Observation of the idler arm will show excessive lateral movement
Tools required would be a "pickle fork" and a socket set, remove the cotter pin and remove the castle nut off the idler arm seperate the idler from the steering link with the pickle fork then unbolt the idler from the vans frame just reverse the procedure and be sure to grease the entire front steering assembly when finished.
Changing an Idler Arm on a '99 Saturn is MIGHTY difficult, especially since they don't have one. The '99 Saturn uses a Rack and Pinion steering system, and as such does not have an idler arm.