. OPERATION DETAILED CONTROLS AND GAUGES Opening 3 - 45 1. machine on round, low er th completely to the ground, th en s top the engine. 2. Set th e lock l ever securely i n the LOCK position (L) work equipment 3. Chec k that th e wiper blade i s stowed in the right stay. 4. Grip handles (A) at t he top right and le ft of the fron t window, and p ull lock lever (B) towar d yourself to release the lock at the top of the fro nt window. The top of the f ront window will come out.