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 73 page image

69Maintenance Instructions REPLACING/REPAIRING/ADJUSTMENTSReinstall the blades following procedure in CHECK-ING/SERVICING for Sharpen Mower Blades in-structions. If blades are replaced, always use Walk-er original equipment blades to ensure safety andoptimum performance. The quality and performanceof replacement blades offered by other manufac-turers cannot be guaranteed, they could be dan-gerous.CAUTIONALWAYS use genuine factory replace-ment parts. Substitute parts CAN resultin product malfunction and possible in-jury to the operator.ADJUSTMENTSSteering LeversAn adjustment range of approximately 3 in. (76 mm)is available on the steering levers - the levers can beadjusted forward or aft depending on the arm lengthof the operator. The levers can be adjusted by loos-ening the locknut at the pivot point and the locknutholding the lever in position in the adjustment slide.Adjust levers into most comfortable position andtighten both locknuts.AdjustmentSlide Locknut(Position)Locknut(Pivot Point)Steering Lever AdjustmentTilt-Up Deck Adjustable StopWhen the carrier frame hinge joint is properly ad-justed, the deck lock levers should move in and outof the engaged and disengaged positions freely. Ad-justments are made by loosening the jam nut andtightening or loosening the set screws on the DeckMount Pivot Brackets. Retighten the jam nut whenthe adjustment is complete.Jam NutSet ScrewTilt-Up Deck Adjustable StopGHS Signal Horn Adjustment(When Horn Sounds at Wrong Time)The vertical position of the Grass-Pak® switch iscritical to make sure the catcher box does not over-fill causing the delivery chute to clog. The verticalposition can be adjusted by bending the mountingbracket for the Grass-Pak® switch.1. Position the discharge chute so that it is point-ing straight back.a. Turn the ignition switch ON and move theblade clutch to the ENGAGED position(engine not running).b. Open the catcher back door and monitorthe spout position (as it oscillates) andmove the blade clutch to the DISENGAGEDposition and turn the ignition switch to theOFF position.

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