The engine, seat and footplate are vibration isolated from the unibody chassis to reduce operator fatigue. The Husqvarna LZ hydraulic system includes all-synthetic oil coupled with automotive-style stacked oil coolers. The foot assist deck lift is standard on all models for easier adjustment of cutting heights from 1.5" to 6" in 0.25" increments. The ROPS, a standard feature, fold to pass under branches or load into enclosed trailers. 5 year limited commercial warranty.