The spring compressor hooks can handle spring diameters from 3.5-inch to 11.5-inch and compress 3,000 pounds. Align the lower three spring hooks with the spring coils, making sure the coil is dead ...

1. CHECK OR CHANGE FILTERS What you are looking for: Visually restricted or plugged filters. How to correct potential issues found: Replace all with equivalent- twice a year on spring and fall ...