Snapper RZT185380BVE, RZT20380KH, RZT20420BVE2 manual Servicing the Mower Blades

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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 hardware must be installed with supplied blade washers, then securely tightened to noted torque.

LOOSEN

SERVICING THE MOWER BLADES

Figure 14. Blade Removal

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 loos- ening the hardware.

3.Remove the capscrew or nut (C, Figure 16), blade washers (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 blade washers (B, Figure 16), concave side up, and capscrew or nut (C). Use a wooden block (A) to prevent blade rotation while tightening the hardware. Torque hardware to 80-90 ft-lbs (38” decks) or 30-40 ft-lbs (42” decks).

Workbench

Nail

Figure 15. Balancing The Blade

Figure 16. Blade Installation

A.4x4 Wood Block

B.Blade Washer (2)

C.Blade Capscrew / Nut

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Contents OPERATOR’S Manual Table of Contents Safety Rules & Information From Previous Safety Rules and InformationTowing Simplicity Identification NumbersSnapper ModelsSafety Decals Safety DecalsOperational Safety Checks Safety Interlock SystemMotion Control Levers Control FunctionsChoke Features & Controls Checks Before Starting General Operating SafetyMowing OperationStarting the Engine Stopping the Rider & EngineReverse Travel Practice Zero Turn Driving PracticeSmooth Travel Forward Travel PracticeExecuting an End-Of-Row Zero Turn Practice Turning Around a CornerAttaching a Trailer Mower Removal InstallationRemoval Installation Before Every Spring Each Hours 100 250 Fall Use Regular MaintenanceLubrication Regular MaintenanceServicing the Mower Blades Blade Removal Service Interval Every 10 Hours or As RequiredFuel Filter Engine MaintenanceCheck Tire Pressures Checking / Adding FuelCleaning the Battery and Cables Battery MaintenanceStorage Troubleshooting the Rider Troubleshooting, Adjustments, & ServiceTroubleshooting the Mower Troubleshooting, Adjustments, & ServiceSeat Position Adjustment Seat AdjustmentsMotion Control Lever Adjustment Speed Balancing AdjustmentCutting Height Adjustment Motion Control Lever Friction AdjustmentRoller BAR Adjustment Neutral Adjustments Front Suspension Adjustment Select Models Parking Brake AdjustmentBrake Adjustment Blade Brake Check PTO Clutch AdjustmentOrient Blades Side-to-Side Mower Deck LevelingIf Equipped Roller BAR LevelingBattery Charging Transmission Drive Belt ReplacementPRY Belts Over Pulleys Mower Belt ReplacementFuse Replacement Transmissions DimensionsEngine ChassisMaintenance Items Replacement PartsTechnical Manuals

RZT185380BVE, RZT20380KH, RZT20420BVE2 specifications

The Snapper RZT20420BVE2, RZT20380KH, and RZT185380BVE are three standout models in the Snapper line of zero-turn riding mowers, designed for both residential and commercial use. Each of these mowers combines advanced technology, robust engineering, and user-friendly features to deliver a reliable lawn care experience.

The Snapper RZT20420BVE2 is a high-performance model equipped with a powerful 20 HP Kawasaki engine. This unit features a 42-inch cutting deck that enables smooth and efficient mowing for medium to large lawns. One of its key characteristics is the commercial-grade, heavy-duty construction, which ensures durability and longevity. The mower is also designed with a zero-turn radius, allowing for exceptional maneuverability around obstacles and tight spaces, making it ideal for complex lawn designs.

The RZT20380KH model offers a slightly smaller and versatile option with an 18.5 HP Kohler engine. It features a 38-inch cutting deck, providing an effective cut for smaller lawns or areas with numerous landscaping features. The adjustable cutting height ensures a customizable mowing experience, catering to various grass types and growth conditions. The mower's integrated dual hydrostatic transmission provides smooth operation and enhances control, making it easy for users to navigate around flower beds and shrubs.

The Snapper RZT185380BVE model stands out for its exceptional power and efficiency, equipped with a robust 18 HP Briggs & Stratton engine. With a 38-inch deck, it's perfect for homeowners looking for a balance of performance and ease of use. This mower is engineered with a user-friendly operation panel, making it easy for operators to control speed and cutting height. The RZT185380BVE also features Snapper’s innovative mow-in-reverse capability, which allows mowing while reversing, increasing efficiency.

Across these models, Snapper emphasizes comfort and ease of use. They are equipped with plush, high-back seats for added support during extended mowing sessions, as well as lap bars that allow fine control and increased maneuverability. The addition of LED headlights in certain models improves visibility for early morning or late evening mowing.

Each of these Snapper mowers showcases advanced engineering and design tailored to meet diverse lawn care needs. With their impressive performance characteristics, ease of operation, and durable build, the Snapper RZT20420BVE2, RZT20380KH, and RZT185380BVE are excellent choices for anyone looking to maintain a pristine lawn.
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