Service and Repair Manual September 2018Turntable Rotation Components94 S® -60 XC ™ • S® -65 XC ™ Part No. 1288652GT3 Push the backlash pivot plate towards theturntable as far as possible (this will push therotation gear into the turntable bearing ringgear).4 Loosen the lock nut on the adjustment bolt.5 Turn the adjustment bolt clockwise until itcontacts the backlash pivot plate.6 Turn the adjustment bolt 1/2 turncounterclockwise. Tighten the lock nut on theadjustment bolt.7 Rotate the backlash pivot plate away from theturntable until it contacts the adjustment bolt.Then torque the mounting fasteners on thebacklash pivot plate to specification. Refer toSpecifications, Machine TorqueSpecifications.8 Rotate the turntable through an entire rotation.Check for tight spots that could cause binding.Readjust if necessary.How to Calibrate the Turntable TiltSensorNote: Perform this procedure with the boom fullyretracted and in the stowed position and with themachine on a firm, level surface.Note: A digital level will be required to perform thisprocedure.1 Enter Service Mode. Refer to RepairProcedure, How to Enter the Service Mode.2 Press the settings button above the displayand navigate t the Sensor Calibrations menu.3 Navigate to the Chassis Tilt Sensor calibrationscreen.4 Select and start the calibration procedure.5 If the machine is not sufficiently level, theprocedure will fail with the message that thechassis no not sufficiently level. Move themachine to a more level location if this occurs.6 The first calibration is machine pitch. This isthe pitch of the machine from the platform endto the counterweight end of the machine.7 Place the digital level onto the swing chassisbearing plate, which is located to the left of thefuel tank. Orient the level along the pitch axisof the machine.8 Enter the value as seen on the digital level intothe ground control display. If the digital level isshowing a negative value, enter it as a positivenumber. Press OK when the value on theground control display matches the value ofthe digital level (excluding the plus/minussign).