Terex Genie GTH-1056 Operator's Manual

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Operator's Manual Fourth Edition • Fourth PrintingInspections26 GTH-1056 Part No. 214834Test the Steering14 Push the right side of the steer selector switchto select four-wheel steer. The four-wheelsteer indicator light on the instrument panel willbe on.15 Check the steering operation by turning thesteering wheel approximately ¼ turn in eachdirection.Result: The front wheels should turn in thesame direction as the steering wheel. The rearwheels should turn in the opposite direction.16 Straighten the wheels.17 Push the steer selector switch to the middleposition to select two-wheel steer. Thetwo-wheel steer indicator light on theinstrument panel will be on.18 Check the steering operation by turning thesteering wheel approximately ¼ turn in eachdirection.Result: The front wheels should turn in thesame direction as the steering wheel. The rearwheels should not turn.19 Straighten the wheels.20 Push the left side of the steer selector switchto select crab steer. The crab steer indicatorlight on the instrument panel will be on.21 Check the steering operation by turning thesteering wheel approximately ¼ turn in eachdirection.Result: The front wheels and the rear wheelsshould turn in the same direction as thesteering wheel.Test the Transmission and Brakes22 Be sure the boom is fully lowered andretracted.23 Step on the brake pedal.24 Push the bottom of the parking brake switch.The parking brake is off when the indicatorlight is off.25 Move the transmission control lever to forward.Slowly let up on the brake pedal. As soon asthe machine starts to move, push the brakepedal.Result: The machine should move forward,and then come to an abrupt stop.26 Move the transmission control lever to reverse.Slowly let up on the brake pedal. As soon asthe machine starts to move, push the brakepedal.Result: The machine should move in reverse,and then come to an abrupt stop. The back-upalarm should sound when the transmissioncontrol lever is in reverse.27 Move the transmission control lever to neutral.28 Push the top of the parking brake switch.Result: The red parking brake indicator lightshould come on, indicating the parking brakeis on.29 Move the transmission control lever forward,and then in reverse.Result: The machine should not move.