Bilstein Shock Absorber
WARNING: This page is about a different car, the 2005 Mazda MX-5 Miata. However, it is still accessible from the selected car via links, so may be relevant.
WARNING:
- Whenever drilling into a shock absorber, wear protective eye wear. The gas in the shock absorber is pressurized, and could spray metal chips into the eyes and face when drilling.
- Clamp a shock absorber on a flat surface or with the piston pointing downwards.
- Drill a 2-3 mm {0.08-0.11 in} hole at a point 10-20 mm {0.4-0.8 in} shown in Fig 1, so that the gas can escape.
- Drill two 2-3 mm {0.08-0.11 in} holes at points as shown in Fig 2, so that the oil can escape.
- Turn the hole downwards.
- The oil can be collected by moving the piston rod several times up and down and drain the oil through the hole.
- Dispose of waste oil according to the waste disposal law.NOTE:
- Shock absorber gas is nitrogen gas.
- Shock absorber oil is mineral oil.