For 1990-2009 cars only
- A new SIR coil assembly will come pre-centered.
- Hold coil assembly with bottom up.
- While holding coil assembly, depress spring lock to rotate hub in direction of arrow until it stops.
- The coil ribbon should be wound up snug against the center hub.
- Rotate coil hub in opposite direction approximately two and a half (2 ½) turns.
- Release spring lock between locking tabs.
- These instructions should follow the instructions on the notice (1) of the SIR coil assembly.
