. OPERATION DETAILED CONTROLS AND GAUGES OPERATION DETAILED CONTROLS AND GAUGES REMARK 3 - 21 This lever ( 1) is a locking d evice f or locking o peration o f th e work equipment and a ttachment s, swin g and trave The l ever is put t o the LOC K position, when i t is pulled This safety lock l ever is of a hydraulic locking type. Eve n if it is put to th e LOC K position, the w ork equipment control lever and travel contr ol lev er can move but neither machin no equipment move The engine does not s tart, if the safety lock lever is not in the LOCK position. M ake s ure fi rst th at the s afety lock lever is LOCK position, an d the n turn the engine starting