Protecting Cabin from Falling Object (Optional) In a work site where falling objects or flying objects are expected, be sure to install adequate protective devices for covering the cabin. 1 When using a breaker, be sure to install the front window protection guard (1, Figure 25). FG000112 Figure 25 In a work site where falling rocks can cause damage and possibly crush personnel, or in a mining operation, be sure to install the falling object protective structure (2, Figure 26). Be sure to install any other additional protective structures required for work site conditions.
When the falling object protective structure is installed, and the front window needs to be cleaned, loosen the bolts marked with an arrow. Be sure to tighten bolts when done. 2 Operate Carefully on Snow, Ice and in Very Cold Temperatures In icy cold weather avoid sudden travel movements and stay away from even slight slopes. The machine could skid off to one side very easily. Snow accumulation could hide or obscure potential hazards. Use care while operating or while using the machine to clear snow. FG000113 Figure 26 Warming up the engine for a short period may be necessary, to avoid operating with sluggish or reduced working capacity.
The jolting shocks and impact loads caused by bumping or bottoming the boom or attachment are more likely to cause severe stress in very cold temperatures. Reducing work cycle rate and work load may be necessary. When the temperature rises, frozen road surfaces become soft, so the machine travel becomes unstable. In cold weather, do not touch metal surfaces with your bare hands. If you touch a metal surface in extremely cold weather, your skin may freeze to the metal surface. OP001759 Safety 1-32