HOW KOMATSU PC290-8 CAN SAVE YOU TIME, STRESS, AND MONEY.

Slide the lock in the direction of you then rock the switch. The lamp to the switch will come on plus a warning buzzer will seem. Web page 432 This equipment has a method set up to give a warning when there is a failure to keep up pressure in the short coupler procedure. If the buzzer Appears inside the cab Be certain that the lead to is clarified