Second Edition • Third Printing Operator's ManualInspectionsPart No. 1311085GT S® -80 XC ™ • S® -85 XC ™ 37Test Machine Functions24 Press down the foot switch.25 Activate each machine function control handleor toggle switch.Result: All boom and platform functions shouldoperate through a full cycle.Test the Steering26 Press down the foot switch.27 Press the thumb rocker switch on top of thedrive control handle in the direction indicatedby the blue triangle on the control panel ORslowly move the control handle in the directionindicated by the blue triangle.Result: The steer wheels should turn in thedirection that the blue triangles point on thedrive chassis.28 Press the thumb rocker switch in the directionindicated by the yellow triangle on the controlpanel OR slowly move the control handle inthe direction indicated by the yellow triangle.Result: The steer wheels should turn in thedirection that the yellow triangles point on thedrive chassis.Test Drive and Braking29 Press down the foot switch.30 Slowly move the drive control handle in thedirection indicated by the blue arrow on thecontrol panel until the machine begins tomove, then return the handle to the centerposition.Result: The machine should move in thedirection that the blue arrow points on thedrive chassis, then come to an abrupt stop.31 Slowly move the control handle in the directionindicated by the yellow arrow on the controlpanel until the machine begins to move, thenreturn the handle to the center position.Result: The machine should move in thedirection that the yellow arrow points on thedrive chassis, then come to an abrupt stop.Note: The brakes must be able to hold themachine on any slope it is able to climb.Test the Oscillating Axle32 Start the engine from the platform controls.33 Drive the right steer tire up onto a 6 in/15 cmblock or curb.Result: The three remaining tires should stayin firm contact with the ground.34 Drive the left steer tire up onto a 6 in/15 cmblock or curb.Result: The three remaining tires should stayin firm contact with the ground.35 Drive both steer tires up onto a 6 in/15 cmblock or curb.Result: The non-steer tires should stay in firmcontact with the ground.