REV CSection 4 • Repair Procedures4 - 56 GS-3384 Part No. 82259September 200517 Lower the platform to the stowed position.18 Raise the machine slightly.19 Remove the blocks from under both wheels.20 Lower the machine and remove the jack.21 Center a lifting jack under the drive chassis atthe engine side of the machine.22 Raise the machine approximately4 inches / 10 cm.23 Models with RT tires: Place a2.8 x 10 x 10 inch / 7.11 x 25 x 25 cm thicksteel block under both wheels at the groundcontrols side of the machine.Models with flotation tires: Place a3.15 x 10 x 10 inch / 8 x 25 x 25 cm thick steelblock under both wheels at the ground controlsside of the machine.24 Lower the machine onto the blocks.25 Raise the platform approximately 16 feet / 5 m.Result: The drive function and the lift functionwill not operate and the tilt alarm will sound at180 beeps per minute.Result: The level sensor alarm does not sound.Adjust the level sensor until the alarm justbegins to sound.26 Lower the platform to the stowed position.27 Push in the red Emergency Stop button to theoff position at both the ground and platformcontrols.28 Turn the key switch to the off position.29 Raise the machine slightly.30 Remove the blocks from under both wheels.31 Lower the machine and remove the jack.5-6Level Sensor -Models with OutriggersThe Electronic Control Module (ECM) isprogrammed to deactivate the lift and drivefunctions and activate an alarm when a signal isreceived from the level sensor.When the outriggers are stowed, the tilt alarmsounds when the incline of the chassis exceeds 2°to the side.When the outriggers are deployed, the tilt alarmsounds when the incline of the chassis exceeds0.8° to the side.At all times, the tilt alarm sounds when the inclineof the chassis exceeds 3° to the front or rear.How to Install and Calibrate theLevel SensorTip-over hazard. Failure to installor calibrate the level sensor asinstructed could result in themachine tipping over causingdeath or serious injury. Do notinstall or calibrate the level sensorother than specified in thisprocedure.1 Perform this procedure with the machine on afirm, level surface that is free of obstructions.2 Remove the platform controls from the platform.3 Remove the ground control panel retainingfasteners and open the panel.GROUND CONTROLS
