Snapper 150Z Series manual Check / Adjust PTO Clutch

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CHECK / ADJUST PTO CLUTCH

WARNING

To avoid serious injury, perform adjustments only with engine stopped, key removed and tractor on level ground.

Service Interval: 200 Hours.

The Power Take Off (PTO) clutch drives the mower blades. The PTO clutch is engaged and disengaged by the mower blade switch. Check the PTO clutch adjustment every 200 hours of operation. Also perform the following procedure if the clutch is slipping, will not engage, or if a new clutch has been installed.

1.Remove key from ignition switch and disconnect spark plug wires to prevent the possibility of accidental starting while the PTO is being adjusted.

2.See Figure 31. Note the position of the 3 adjustment windows (A) in the side of the brake plate and the nylock adjustment nuts (B).

3.Insert a .012”-.015” (2,5-4mm) feeler gauge (C) through each window, positioning the gauge between the rotor face and the armature face as shown in Figure 32.

4.Alternately tighten the adjustment nuts (B, Figure 24) until the rotor face and armature face just contacts the gauge.

5.Check the windows for an equal amount of tension when the gauge is inserted and removed, and make any necessary adjustments by tightening or loosening the adjustment nuts.

NOTE: The actual air gap between the rotor and armature may vary even after performing the adjustment procedure. This is due to dimensional variations on component parts, and is an acceptable condition.

6.Check the mower blade stopping time. The mower blades and mower drive belt should come to a complete stop within five seconds after the electric PTO switch is turned off. If adjustment does not stop a mower braking problem, replace the electric PTO clutch.

A

B

B

B

Figure 31. PTO Clutch Adjustment

A.Adjustment Window (Qty. 3, one shown)

B.Adjustment Nut

B

A

C

Figure 32. Adjust PTO Clutch

A.Window

B.Adjustment Nut

C.Feeler Gauge

23

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Contents 18.5, 21, 24, 26HP Zero-Turn Riders OPERATOR’S ManualPage Table of Contents General Operation Safety RulesIgnition System Suggested Guide for Sighting Slopes for Safe Operation Safe Handling of Gasoline Service & MaintenanceDecal Amputation Thrown Objects Hazard Decks Safety & Operation DecalsID Tag Identification NumbersControl Functions OperationGround Speed Levers Parking Brake LeverGeneral Operating Safety Fuel Recommendations Checks Before StartingStopping the Rider & Engine Emergency StoppingStarting the Engine Pushing the Rider by HandSmooth Travel Driving PracticeForward Travel Practice Reverse Travel PracticePractice Turning In Place Practice Turning Around a CornerExecuting Turns Executing an End-Of-Row Zero TurnRemoving the Mower Deck Installing the Mower DeckMower Deck Removal & Installation 42 & 50 Decks Maintenance Schedule MaintenanceRider MAINTENANCE, All Models 18.5, 21HP Briggs & StrattonClean Debris from Rider Engine Compartment Accessing the Engine CompartmentClean Debris from Engine Cooling Areas and AIR Filter Check Tire PressureGrease LubricationOil Lubricating Mower Lift Blade Removal 33 Deck Clean Deck Check / Replace Mower BladesPage Check Rider Safety System Clean the Battery and CablesOperational Safety Checks Adjust PTO Clutch Window Adjustment Nut Feeler Gauge Check / Adjust PTO ClutchChange Engine OIL Check Engine OIL LevelChange Engine OIL & Filter Air Filter Removal & Installation Service AIR Filter & PRE-CLEANER 18.5 & 21 HP EnginesAir Filter Cover Air Filter Cover Screws Service AIR Filter 24 & 26HP EnginesPre-Cleaner Service Clean Combustion Chamber Briggs & Stratton ModelsAir Filter Service Pre-Cleaner Replace Spark PlugGround Speed Control Lever Adjustment Service & AdjustmentsSpeed Balancing Adjustment Cutting Height AdjustmentBattery Charging Brake AdjustmentEngine Adjustments 62cmSide to Side Leveling 33 Decks Mower Deck Leveling AdjustmentsSide to Side Leveling 42 & 50 Decks Orient Blades Front-to-Back Front To Back Leveling 33 DeckDeck Front To Back Leveling 42 & 50 DecksMower Drive Belt Replacement 33 Decks Mower Belt ReplacementMower Drive Belt Replacement 42 Decks Storage StorageTroubleshooting the Rider TroubleshootingTroubleshooting the Mower Specifications Replacement Parts Service ItemsWATER, Fertilize HOW and When toAerate HOW High to MOW the GrassProper Mowing Speed When and HOW Often to MOW

150Z Series specifications

The Snapper 150Z Series is a remarkable line of zero-turn mowers designed for both residential and commercial lawn care enthusiasts. Engineered for superior performance, this series combines durability, efficiency, and ease of use, making it a top choice for those who demand quality in their mowing equipment.

One of the standout features of the Snapper 150Z Series is its powerful engine options. The mowers are equipped with reliable Briggs & Stratton or Kohler engines, known for their robustness and fuel efficiency. This ensures that users can tackle even the most challenging mowing tasks with confidence, saving both time and fuel in the process.

A key characteristic of the Snapper 150Z Series is its unique zero-turn capability, which provides unmatched maneuverability. With a tight turning radius, these mowers can easily navigate around trees, flower beds, and other obstacles. This feature not only enhances the mowing experience but also helps achieve a precisely manicured lawn in less time compared to traditional lawn tractors.

The cutting deck is another notable element of the 150Z Series. Designed with a reinforced steel construction, it is built to withstand the rigors of lawn care while providing a clean and consistent cut. The mowers are available with various deck sizes, typically ranging from 42 to 50 inches, allowing users to choose a model that best fits their yard size and mowing needs. Additionally, the adjustable cutting height offers versatility, making it easy to customize the cut for different grass types and seasonal conditions.

Comfort and ergonomics are prioritized in the Snapper 150Z design. These mowers feature a plush, padded seat with armrests, allowing for extended periods of comfortable operation. The intuitive controls are designed for ease of use, making it accessible for both novice and experienced users alike.

Furthermore, the Snapper 150Z Series incorporates advanced technologies such as a dashboard display that provides essential information at a glance, from engine performance to maintenance reminders. This integration of technology enhances the overall user experience and promotes proactive maintenance.

In summary, the Snapper 150Z Series offers a perfect blend of power, precision, and comfort. With its robust engine options, zero-turn capabilities, durable cutting deck, and user-friendly design, it stands out as a reliable choice for anyone looking to elevate their lawn care game. Whether for residential or commercial use, the Snapper 150Z Series is engineered to deliver superior results with every mow.