Front Arm: Removal

Lift up the vehicle, and then remove the front wheels.
Remove the under cover - front. < Ref. to REMOVAL , Front Under Cover. >
Remove the front arm.
1. Pull out the cotter pin (a).
2. Remove the castle nut (b) and bolt.
3. Extract the front arm (c) from the housing assembly - front axle.
  CAUTION: Use a tool appropriate to the structure, and be careful not to damage the boot of the joint while removing. The boot may be damaged depending on the tool used.
  
  Preparation tool:
  
  Tie-rod ball joint puller
  
  Fig 1: Removing Castle Nut And Bolt
  Courtesy of SUBARU OF AMERICA, INC.
4. Remove the bolts, then remove the front arm.
  
  Fig 2: Locating Front Arm Bolts
  Courtesy of SUBARU OF AMERICA, INC.