Walker MC (20 HP) Owner's Manual

Also see for MC (20 HP): Illustrated parts manual

Contents

Walker MC (20 HP) Owner's Manual Manual pdf 36 page image

Operating Instructions32EngagedPositionBlade Clutch EngagedDisengagedPositionBlade Clutch DisengagedSTOPPING THE MACHINE1. Pull the steering levers to the NEUTRAL posi-tion and then move the FSC lever backward tothe NEUTRAL-PARK position.2. Slow the engine to a fast idle; put the throttle inthe 1/2 throttle position.3. Disengage the blade clutch.IMPORTANT: DO NOT disengage the bladeclutch with high engine speed (above 1/2 throt-tle) since the brake action on the blade drive willcause premature wear of the brake band.WARNINGA brake stops the cutter blades (andblower on GHS equipped models) fromfreewheeling 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 before op-erating the mower. Contact your Walkerdealer.4. Slow the engine to idle, put throttle in IDLE po-sition; and turn the ignition switch OFF.WARNINGRemove the key from the ignition switchwhen leaving the mower unattended. Thiswill prevent children and inexperiencedoperators from starting the engine.5. Engage the parking brake. Also, engaging theparking brake is recommended when stoppingor parking the machine in a confined space withlittle tolerance for movement.IMPORTANT: The hydrostatic transmissionslock to prevent the mower from rolling freely withthe engine stopped. However, if the mower isparked on a slope, it is necessary to ENGAGEthe parking BRAKE to prevent the mower fromcreeping. This is due to a small amount of slip-page in the hydrostatic transmissions, especiallywhen transmission fluid is warm.ADJUSTING CUTTING HEIGHTWARNINGThe engine must be stopped before ad-justing cutting height. Disengage the bladeclutch (PTO), stop the engine, and removethe ignition key. Wait for all movement tostop before getting off the seat.