Aerio L4-2.3L (2006)
2) While keeping spring compressed with special tool as shown, remove strut nut.
Special Tool
(A): 09945-26010 (17 mm)
(B): 09900-00411
(c): 09900-00414 (6 mm)
3) Disassemble strut assembly.
Assembly
1) Compress spring with special tool (A) until total length becomes about 290 mm (11.42 inch) as shown.
Length "a": 290 mm (11.42 inch)
