Snapper 19HP, 20HP Servicing the Mower Blades, Service Interval Every 10 Hours or As Required

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Regular Maintenance

WARNING

For your personal safety, do not handle the sharp mower blades with bare hands. Careless or improper handling of blades may result in serious injury.

WARNING

For your personal safety, blade mounting capscrews must each be installed with a hex/spline washer and spring washer, then securely tightened. Torque blade mounting capscrew to 45-55 ft. lbs.

(61-75 N.m.)

Figure 14. Blade Removal

SERVICING THE MOWER BLADES

Service Interval: Every 10 Hours or As Required

1.Remove mower deck (see “Mower Deck Removal”).

2.See Figure 14. To remove blade for sharpening, use a block of wood to prevent blade rotation while loosening the capscrew.

3.Remove the capscrew (D, Figure 16), spring washer (C), hex washer (B), and blade.

4.Use a file to sharpen blade to a fine edge. If blade is damaged, it must be replaced.

5.Balance the blade as shown in Figure 15. Center the blade’s hole on a nail lubricated with a drop of oil. A balanced blade will remain level.

6.Reinstall the blade (Figure 16) with the tabs pointing up toward the mower deck as shown.

7.Reinstall the hex washer (B, Figure 16), spring washer (C) and capscrew (D). Use a wooden block

(A) to prevent blade rotation while tightening the capscrew (D) to 45-55 ft. lbs. (61-75 N.m).

Workbench

Nail

Figure 15. Balancing The Blade

B

C

D

A

Figure 16. Blade Installation

A.4x4 Wood Block

B.Hex Washer

C.Spring Washer

D.Blade Capscrew

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Contents 19HP Zero-Turn Riders 18HP Zero-Turn Riders20HP Zero-Turn Riders Table of Contents General Operation Safety Rules and InformationIgnition System Safe Handling of Gasoline Service & MaintenanceCE Models Identification NumbersCE Identification TAG Markings North AmericanALL Models Safety DecalsSafety Decals North American ModelsSafety Interlock System Safety IconsOperational Safety Checks Ground Speed Levers Throttle Control Control FunctionsChoke Features & Controls Checks Before Starting General Operating SafetyMowing OperationStarting the Engine Stopping the Rider and EngineReverse Travel Practice Zero Turn Driving PracticeSmooth Travel Forward Travel PracticeExecuting an End-Of-Row Zero Turn Practice Turning Around a CornerExecuting Turns Attaching a Trailer Trailer Weight Recommendations Clevis Pin ClipInstallation Mower Removal InstallationRemoval Before Every Spring Each Hours 100 250 Fall Use Regular MaintenanceLubrication Regular MaintenanceServicing the Mower Blades Service Interval Every 10 Hours or As RequiredFuel Filter Engine Maintenance Check /FILL Transmission OILCheck Tire Pressures Checking / Adding FuelChange Interval Every 250 Hours Filter Part Number Transmission OIL Filter ChangeCleaning the Battery and Cables Battery MaintenanceStorage Troubleshooting the Rider Troubleshooting Adjustments, & ServiceTroubleshooting the Mower Troubleshooting, Adjustments, & ServiceSeat Position Adjustment Troubleshooting, Adjustments, & ServiceSeat Adjustment Ground Speed Control Lever AdjustmentCutting Height Adjustment Speed Balancing AdjustmentNeutral Adjustment Parking Brake Adjustment Brake Spring Set Collar Locknut Parking Brake AdjustmentSuspension Adjustment Select Models Blade Brake Check PTO Clutch AdjustmentMower Deck Leveling Roller BAR Leveling Select Models Mower Belt ReplacementBattery Charging Hydraulic Pump Drive Belt ReplacementTransmissions DimensionsEngine ChassisCut Here On First Pass Second HOW and When to WATER, Fertilize & AerateHOW High to MOW the Grass Tall Grass Requires Incremental CuttingLawn Care & Mowing Information When and HOW Often to MOWProper Mowing Speed

19HP, 20HP specifications

The Snapper 20HP and 19HP lawn tractors are robust and efficient machines designed for both residential and commercial lawn maintenance. These models are recognized for their durability, comfort, and innovative technology.

One of the standout features of the Snapper 20HP and 19HP is their powerful Briggs & Stratton engine. With an impressive horsepower rating, these tractors can handle a variety of tasks ranging from mowing to towing. The engines are designed for easy starting, reliability, and long-lasting performance, ensuring that users can tackle even the toughest jobs without hesitation.

Both models boast a wide cutting deck, providing excellent mowing coverage and reducing the number of passes needed to achieve a well-manicured lawn. The cutting heights are adjustable, allowing users to customize the grass height according to their preferences. The 20HP version typically features a slightly larger deck, enhancing its efficiency for larger properties.

Comfort is a key aspect of the Snapper tractors. They come equipped with an ergonomically designed seat that offers ample support during prolonged use. The placement of controls is such that they are within easy reach, allowing for smooth operation. Additionally, the models provide a tight turning radius, making navigation around obstacles like flower beds and trees seamless.

Technologically, the Snapper 20HP and 19HP integrate features such as a hydrostatic transmission system. This provides users with a smooth driving experience and precise control over speed and direction without the need for shifting gears. The hydrostatic drive also minimizes wear and tear, extending the lifespan of the tractor.

Another notable characteristic of these models is their durable construction. Built with high-quality materials, the Snapper tractors are designed to withstand the rigors of frequent use. The chassis is sturdy, ensuring stability and support even on uneven terrain.

Maintenance is simplified with these tractors, featuring easy-access components that allow for quick servicing and upkeep. Regular maintenance checks can be performed without hassle, contributing to the tractors' longevity.

In conclusion, the Snapper 20HP and 19HP lawn tractors are ideal choices for homeowners and professionals alike. Featuring powerful engines, comfortable operation, innovative technology, and a focus on durability, these models ensure effective lawn care and performance for years to come.
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