1. rent the tool
2. take of tires
3. take out the shocks/struts
4. put the compressor on
5. unbolt the top part of the shocks/struts
6. remove stock springs w/ compressor still on
7. put on your aftermarket suspension
8. bolt it up & put on car
9. retighten up tires
10. take off compressor w/ caution
11. bring it back for your money