Operating Instructions31STOPPING THE MACHINE1. Slow the engine to idle; put the throttle in theIDLE position.2. Pull the steering levers to the NEUTRAL-PARKposition and then move the FSC lever backwardto the NEUTRAL-PARK position.3. Disengage the blade clutch.IMPORTANT: DO NOT disengage the bladeclutch with high engine speed (above 1/2throttle) since the brake action on the blade drivewill cause premature wear of the PTO Drive Belt.4. Turn the ignition switch OFF.5. Engage the parking brake.IMPORTANT: The hydrostatic transmissionslock to prevent the mower from rolling freelywith the engine stopped. However, if the moweris parked on a slope, it is necessary toENGAGE the parking BRAKE to prevent themower from creeping. This is due to a smallamount of slippage in the hydrostatic transmis-sions, especially when transmission fluid iswarm.ADJUSTING CUTTING HEIGHTCutting height is adjusted by positioning the fourretainer hitch pins in a series of seven verticalholes on the deck support pins. Lift handles havebeen provided on each end of the deck to assist inraising the deck while positioning the hitch pins. Cut-ting heights range from 1 in. (25 mm) [top holes] to4 in. (102 mm) [bottom holes] in 1/2 in. (13 mm)increments.Cutting Height AdjustmentWARNINGA brake stops the cutter blades (and blow-er on GHS equipped models) from free-wheeling within five (5) seconds afterdisengaging the clutch. If the brake sys-tem malfunctions and the blades do notstop within five (5) seconds, the brakeshould be adjusted or repaired beforeoperating the mower. Contact your WalkerDealer.WARNINGRemove the key from the ignition switchwhen leaving the mower unattended. Thiswill prevent children and inexperiencedoperators from starting the engine.WARNINGThe engine must be stopped before ad-justing cutting height. Disengage theblade clutch (PTO), stop the engine, andremove the ignition key. Wait for all move-ment to stop before getting off the seat.Lift HandleDeck Support PinHitch Pin