How To Replace Upper Control Arm
Upper Control Arm Replacement Easy step by step guide on how to replace automotive upper control arms, this information may vary per vehicle, but the process is the same with small variations. Difficulty Scale: 5 of 10 Helpful Information When dealing with suspension parts rust may be present, spray anti rust such as WD40 will help facilitate the repair. Before starting inspections and repairs, park the vehicle on level ground, lift it safely using jack stands, transmission in park and the emergency brake set. Upper Control Arm Step 1 - Position a jack under the lower ball joint or control arm to relieve downward pressure on the suspension components. Jack Lift On Lower Ball Joint Step 2 - After removing the cotter pin (if equipped) use a wrench to loosen the upper ball joint nut, about 3 turns. Loosen Upper Ball Joint Step 3 - Insert and wedge a large pry bar between the upper control arm and spindle while pushing downward to apply pressu...