. OPERATION EXPLANATION OF COMPONENTS 3 - 14 SECONDARY BRAKE PEDAL Use seconda ry brake pedal (7) t o apply the front brak e and parking brake to stop the machine. Use this brak e when t he brake damage to th e brake pedal not work du REMARK If the pressu of ccumulate brake hydraulic accumulator goe s down, t he s brake will be actuated automatically . To move the machine, i t is necessary to cancel the secondary br secondary br ake . , For details of the method of c anceling the ake see "WHEN PARKIN G BRAKE HAS ACTUATED I N EMERGENCY ( PAGE 3-144)".