Snapper RT Series PTO Clutch Adjustment, Adjust PTO Clutch Window Adjustment Nut Feeler Gauge

Page 28

PTO CLUTCH ADJUSTMENT

WARNING

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

Check the PTO clutch adjustment after the initial 25 hour break-in period and then after every 250 hours of opera- tion. Also perform the following procedure if the clutch is slipping or 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 acciden- tal starting while the PTO is being adjusted.

2.See Figure 32. 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 33.

4.Alternately tighten the adjustment nuts (B, Figure 32) 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 loosen- ing the adjustment nuts.

NOTE: The actual air gap between the rotor and arma- ture may vary even after performing the adjustment pro- cedure. This is due to dimensional variations on compo- nent parts, and is an acceptable condition.

6.Check the mower blade stopping time. The mower blades and mower drive belt should come to a com- plete stop within five seconds after the electric PTO switch is turned off.

7.Perform the BLADE BRAKE CHECK found in the MAINTENANCE Section. Mower blades and mower drive belt should come to a complete stop within five seconds after electric PTO switch is turned off.

Troubleshooting, Adjustment, & Service

A

B

B

B

Figure 32. PTO Clutch Adjustment

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

B.Adjustment Nut

B

A

C

Figure 33. Adjust PTO Clutch

A.Window

B.Adjustment Nut

C.Feeler Gauge

27

Image 28
Contents 17HP Hydro Tractors Mower Decks 16HP Hydro Tractors 20HP Hydro Tractors18HP Hydro Tractors Table of Contents Safety Rules & Information Safety Rules and Information Slope OperationService & Maintenance Safety Rules & InformationSafe Handling of Gasoline Identification Numbers CE Identification TAG MarkingsNorth American ModelsSafety Decals Safety DecalsNorth American Models ALL Models CE ModelsSafety Icons Operational Safety ChecksControl Functions Features & Controls Adding Fuel General Operating SafetyCatcher Open/Close Lever Operating the Tractor Stopping the Tractor & EngineDriving the Tractor MowingInstallation Parking Brake FunctionEmptying the Catcher Mulching Plug OptionalAttaching a Trailer StorageRemoving the Mower Deck Mower Deck Removal InstallationMuffler and surrounding areas may be hot Catcher Removal Installation Installing the Mower DeckBefore Every Spring FallRegular Maintenance Transmission MaintenanceBattery Maintenance Check Tire PressuresLubrication OilService Interval Yearly Lubricate Rear Axle ShaftsCheck Mower Blade Timing Servicing the Mower Blades4x4 Wood Block Safety Interlock System Check PTO Clutch Adjustment CheckEngine Maintenance SET Mower Belt TensionTroubleshooting, Adjustments, & Service Troubleshooting the Mower Seat Adjustment Hopper Latch AdjustmentPitch Adjustment Seat Slide AdjustmentSteering Gear Adjustment Brake AdjustmentAdjustment Nut NutsTroubleshooting, Adjustment, & Service CATCHER-FULL Alarm AdjustmentMower Lift Adjustment Battery ChargingPTO Clutch Adjustment Adjust PTO Clutch Window Adjustment Nut Feeler GaugeTransmission Purging Transmission Release LeverCutting Height Adjustment Mower AdjustmentsLeveling The Mower PTO Belt Replacement Arbor Drive Belt ReplacementDimensions EngineTransmission ChassisReplacement Parts Maintenance ItemsOptional Accessories Technical Manuals

RT Series specifications

The Snapper RT Series stands out in the realm of riding lawn mowers, combining cutting-edge technology with user-friendly features to enhance lawn care. Designed for residential use, the RT Series ensures both performance and comfort, making it an ideal choice for homeowners looking for a reliable mowing solution.

One of the key features of the Snapper RT Series is its robust engine options. The mowers in this series typically come equipped with powerful engines that deliver efficient performance. Often, these engines are designed to provide easy starting and smooth operation, allowing users to tackle their mowing tasks with minimal hassle.

The RT Series showcases Snapper's patented HiVac deck technology. This unique deck design is engineered to generate superior airflow, resulting in a cleaner, more precise cut. The enhanced airflow lifts grass for a faster and more uniform mowing experience while efficiently bagging clippings. This not only ensures a well-manicured lawn but also minimizes the need for frequent clean-up.

Comfort is a priority in the Snapper RT Series design. The mowers feature an ergonomic seat and easy-to-reach controls, allowing operators to mow for extended periods without discomfort. The adjustable seat adds to this comfort, accommodating a variety of user heights and preferences.

Another notable aspect of the Snapper RT Series is its ease of maneuverability. With a tight turning radius, these mowers can navigate around obstacles with precision. This feature is particularly beneficial for homeowners with complex landscapes, gardens, or flower beds. The lightweight design, coupled with responsive steering, makes mowing under trees, around flower beds, and along fences effortless.

The Snapper RT Series also incorporates advanced safety features. With automatic brakes, blade engagement systems, and other safety mechanisms, users can be assured of a safer mowing experience. These safety technologies help protect the operator while enhancing the overall mowing process.

Durability is a hallmark of the Snapper RT Series. Built from high-quality materials, these mowers are engineered to withstand the rigors of lawn maintenance. Rust-resistant components and a sturdy frame ensure that the mower can handle tough mowing conditions, providing long-lasting reliability.

In summary, the Snapper RT Series offers a powerful combination of performance, comfort, and advanced technology. Its user-friendly design, ease of maneuverability, and robust safety features make it an exceptional choice for homeowners. Whether tending to a small or large yard, the RT Series delivers an efficient and enjoyable mowing experience.