Forester S F4-2.5L DOHC (1998)
1. Using a coil spring compressor, compress coil spring.
2. Using Special Tool (ST), remove self-locking nut.
ST 927760000 STRUT MOUNT SOCKET
3. Remove strut mount, upper spring seat and rubber seat from strut.
4. Gradually decreasing compression force of spring compressor, and remove coil spring.
5. Remove dust cover and helper.
INSPECTION
Check the disassembled parts for cracks, damage and wear, and replace with new parts if defective.
Damper Strut
1. Check for oil leakage.
2. Move the piston rod up and down to check its operates smoothly without any binding.
3. Play of piston rod:
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Measure the play as follows:
Fix outer shell and fully extend the rod. Set a dial gauge at the end of the rod: L [10 mm (0.39 inch)], then apply a force of W [20 N (2 kg,
4 lbs.)] to threaded portion. With the force of 20 N (2 kg, 4 lbs.) applied, read dial gauge indication: P.. Apply a force of 20 N (2 kg, 4
lbs.) in the opposite direction of "W", then read dial clause indication: P2.
The free play is determined by the following equation:
Play = P1, Pa
Limit of play: Less than 0.8 mm (0.031 inch)
If the play is greater, replace the strut with new one.
Strut Mount
Check rubber part for wear, cracks and deterioration, and replace it with new one if defective.
