Forester F4-2.5L SOHC (2004)
Less than 0.3 mm (0.012 inch)
2) When the play is smaller than specified value, visually inspect the dust cover.
If the dust cover is damaged, replace with a new ball joint.
3) The ball joint and cover that have been removed must be checked for wear, damage or cracks, and any defective part must be replaced.