SHUTDOWN CONTROL FUNCTIONS After bucket has been lowered to overnight storage position, move all switches and controls to "OFF" position. Pull parking brake knob to "APPLIED" position. This will apply parking brake. Move pilot cutoff switch to "LOCK" position. This will disable pilot control valve lever (joystick). Move key in starter switch to "OFF" position, and remove key from switch. Engage all lock-down security equipment that may have been installed on machine. IMPORTANT When hydraulic system maintenance or service work must be performed, be aware that accumulators in system store fluid under pressure after system has been shutdown.
To release hydraulic pressure in accumulators, operate control with engine "OFF" until accumulator pressure is completely dissipated. NEVER LET ANYONE RIDE ON ATTACHMENT Never let anyone ride on any work attachment, such as the bucket, crusher, grapple, or clamshell (grab bucket). There is a danger of the person falling and suffering serious injury. HAAD4050 Figure 23 S0103010K Page 24 Wheel Loader Safety