. OPERATION OPERATION CHECK ELECTRIC WIRING WARNING parking brake or the brake does not provide the proper braking 3 - 97 If th e fuses freq uently blow o r if there are traces of short circuits in the electrical wiring, lo cate the c ause and immediately perform repairs , or contact yo ur Komatsu distributor Kee p the top su rface of the ba ttery clean and check t he breather hole in th e battery cap. If it i s clogged with dirt or dust, wash the battery cap to clean the b Check for dama ge, wrong fu se capacity, and any sign of disconnection or sh ort circu it in the electric w iring . Also, check and tighte n any loose terminals.
Particularly, che ck the wiring of the "battery", "sta rting motor" and "alternator " carefu When checking flammable mate Please contact y our Komats u distributor for inves tigation and correction of th e cause CHECK PARKING BRAKE works properly. the operation of the Check that the p arking brake If ther e is any a bnormality in effect, please co ntact your K omatsu distributor fo CHECK BRAKE PEDAL ne forward and check the effect of the brakes. Drive t he machi ne forward a nd check the effect o If there is any pr oblem in the actuation of the bra kes, please contac t your K omatsu distributo r to have the brakes adjusted.
CHECK INFLATION PRESSURE OF TIRES Measure the infl ation pressu re with a tire pressur e gauge, while the tires are cool, be fore starting work Check for dama ge or wear to the tires and the rim s. Check for loose wheel hub nuts (bolts). The a ppropriate inflation pre (PAGE 3-140)" f or details. THE TIRES