Snapper Z-Mow / 150Z manual Cutting Height Adjustment, PTO Clutch Adjustment, Brake Adjustment

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CUTTING HEIGHT ADJUSTMENT

Turn the cutting height adjustment crank (A, Figure 31) clockwise to raise the mower deck and counterclockwise to lower it. If the crank is difficult to turn, thoroughly clean and lubricate it.

PTO CLUTCH ADJUSTMENT

See CHECK / ADJUST PTO CLUTCH in the Maintenance Section.

BRAKE ADJUSTMENT

1.Stop the unit, turn the ignition OFF, set the ground speed levers to PARK positions, and wait for all mov- ing parts to stop.

2.Locate the brake rod (A, Figure 32) and adjustment nut (B).

4.Measure the parking brake spring. Its compressed length, with the ground speed levers in their PARK positions should be 3” (7.62cm). Adjust the spring length by turning the adjustment nut (B), if necessary.

BATTERY CHARGING

WARNING

Keep open flames and sparks away from the battery; the gasses coming from it are highly explosive. Ventilate the battery well during charging.

A dead battery or one too weak to start the engine may be the result of a defect in the charging system or other electrical component. If there is any doubt about the cause of the problem, contact authorized Dealer. If you need to replace the battery, follow the steps under Cleaning the Battery & Cables in the Regular Maintenance Section.

To charge the battery, follow the instructions provided by the battery charger manufacturer as well as all warnings included in the safety rules sections of this book. Charge the battery until fully charged (until the specific gravity of the electrolyte is 1.250 or higher and the electrolyte tem- perature is at least 60° F). Do not charge at a rate higher than 10 amps.

ENGINE ADJUSTMENTS

The engine is designed to deliver the correct perform- ance under all operating conditions. Any adjustments must be performed by a qualified service dealer.

A

Figure 31. Cutting Height Adjustment

A. Cutting Height Adjustment Crank

3" (7.62cm)

D

A

B

C

Figure 32. Brake Adjustment

A.Brake Rod

B.Adjustment Nut

C.Return Spring (Removed for Illustration Only)

D.Return Spring Hole

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Contents Mfg. No Description OPERATOR’S ManualPage Table of Contents General Operation Safety RulesIgnition System Safe Handling of Gasoline Service & MaintenanceSafety & Operation Decals Only Identification NumbersNorth American CE ModelsRead The Operator’s Manual PRE-OPERATIONThrottle Control OperationControl Functions Ground Speed Levers Parking BrakeGeneral Operating Safety Fuel Recommendations Checks Before StartingMowing Emergency StoppingStopping the Rider & Engine Starting the EngineReverse Travel Practice Driving PracticeSmooth Travel Forward Travel PracticeExecuting an End-Of-Row Zero Turn Practice Turning Around a CornerPractice Turning In Place Executing TurnsMower Deck Removal Installation Installing the Mower DeckRemoving the Mower Deck 18.5HP Briggs & Stratton MaintenanceMaintenance Schedule Rider MAINTENANCE, All ModelsClean Debris from Rider and Engine Compartment Clean Debris from Engine Cooling Areas and AIR FilterCheck Tire Pressure Lubrication GreaseOil Blade Removal Clean Deck Check / Replace Mower BladesCleaning the Battery and Cables Check Rider Safety SystemOperational Safety Checks Adjust PTO Clutch Window Adjustment Nut Feeler Gauge Check / Adjust PTO ClutchCheck Engine OIL Level Change Engine OILChange Engine OIL & Filter Air Filter Removal & Installation AIR Filter & PRE-CLEANERPre-Cleaner Service Air Filter Service Pre-CleanerReplace Spark Plug Service & Adjustments Ground Speed Control Lever AdjustmentSpeed Balancing Adjustment Battery Charging Cutting Height AdjustmentPTO Clutch Adjustment Brake AdjustmentSide to Side Leveling Mower Deck Leveling AdjustmentsMower Belt Replacement Mower Drive Belt ReplacementFront To Back Leveling Storage StorageTroubleshooting the Rider TroubleshootingTroubleshooting the Mower Transmission DimensionsEngine ChassisPage Page RO D U C T S