Snapper SZT18386BVE, SZT18336BVE Engine Must not Start if, Engine should Start if

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Section 2 - OPERATING INSTRUCTIONS

2.5SAFETY INTERLOCK SYSTEM CHECKS This machine is equipped with an electrical safety interlock system that is provided for the safety of the operator and others. All safety devices must be in place and functioning properly before operating the machine. Perform the following interlock system checks periodically during the operating season. Contact your authorized Snapper dealer if you have questions.

WARNING

DO NOT operate machine if any safety interlock or safety device is not in place and functioning properly. DO NOT attempt to defeat, modify or remove any safety device.

ENGINE MUST NOT START IF:

1)Parking Brake is not engaged OR

2)Blade Switch is pulled out to its on (‘I’) position

OR

3)Either or both Motion Control Levers are not in their neutral lock positions.

ENGINE SHOULD START IF:

1)Park Brake is engaged AND

2)Blade Switch is pushed in to its off (‘0’) position

AND

3)Motion Control Levers are in their neutral lock positions.

ENGINE MUST BEGIN TO STOP IF:

1)Operator rises off of seat with Blade Switch in “ON” blades engaged position OR,

2)Operator rises off of seat with Park Brake not in engaged position.

3)Operator rises off of seat with either or both Motion Control Levers removed from their neutral lock positions.

IMPORTANT: Engine will continue to run if Operator reseats prior to engine coming to a complete stop. To restart the blades, first move the Blade Switch to the “OFF” position and then back to the “ON” position. After coming to a complete stop, the blade switch must be moved to the “OFF” position, the Motion Control Levers placed in the neutral lock position, and the Park Brake engaged before engine can be restarted. Engine and blades must come to a complete stop within 5 seconds after the operator rises off the seat or the blade switch is moved to the “OFF” position.

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Contents Scrambler Model Number ExplanationProtection for Children Protection Against TipoversPreparation From Previous ColumnSafe Handling of Gasoline OperationMaintenance TowingTable of Contents Introduction NomenclatureCutting Deck Adjustment Handle Forward of Operator Seat Engine Speed & Choke Control Right Control PanelParking Brake Next to Left Control Panel Applies park brake Motion Control LeversPRE-START Check List Engine Operation 2.2.1. Starting EngineStopping Engine Motion Control Getting ReadyForward Motion Reverse MotionConventional Turning Left turn shown right turn oppositeZERO-TURNING Stopping MotionMower Operation Cutting Height Adjustment Mower Blade EngagementMowing Operations Mower Blade DisengagementEngine Must not Start if Engine should Start ifEngine Must Begin to Stop if Service After First 5 Hours Change Engine OILCheck Mower Blade Single Blade DeckService Every 25 Operating Hours Checking Mower Belt TensionEngine Engine Cooling System Engine Oil Oil Filter Air FilterCheck Engine Mower ComponentsLubrication Underside View of 33 DeckFront Wheel Bearings Front Caster Wheel Pivot ShaftParking Brake Pivot Bushings Motion Control Pivot BushingsService Annually Storage OUT of SeasonMotion Control Adjustments Neutral AdjustmentsTracking Adjustments Motion Control Lever AlignmentMower Drive Belt Replacement Engine Adjustments & RepairMower Drive Belt Adjustment Belt ReplacementBlade Brake Adjustment Belt ReplacementsFrom Previous Idler ARM and Belt Guide DetailFrom Previous Page Checking the 33 Deck Blade + 1/16Front or Rear View of Deck Deck ShownFront to Rear Deck Pitch 38 Decks Mower Deck Timing RODWheel Brake Adjustment Mower Blade Replacement 4.5.1. Blade Wear LimitsBlade Sharpening Blade Replacement Chart Mower Blade Replacement 4.5.3. Blade ReplacementBattery Battery Removal Battery ServiceBattery Testing NEW Battery Preparation 1. Remove battery from carton264 Problem Probable Cause Trouble Shooting on NextCorrective Action Problem Probable Cause Corrective Action Excessive VibrationService Performed Each MAINTENANCE/REPLACEMENT Parts100 USE HRS SeasonYear Limited Warranty Disclaimer of WarrantyPrimary Maintenance Primary Maintenance Primary Maintenance Primary Maintenance Snapper Product Registration Form Scrambler ZERO-TURN Hydro Drive Series

SZT18336BVE, SZT18386BVE specifications

The Snapper SZT18386BVE and SZT18336BVE are two remarkable zero-turn mowers that combine cutting-edge technology with robust performance, catering to both residential and commercial users who value efficiency and precision in their lawn care tasks.

The SZT18386BVE model features an impressive 38-inch cutting deck, designed to maneuver easily around obstacles while providing a clean and even cut. Its 18-horsepower engine delivers ample power to tackle even the toughest grass conditions, ensuring a seamless mowing experience. The mower's zero-turn capability allows for sharp turns and enhanced agility, making it an ideal choice for landscapes with numerous flower beds or trees. This model is also equipped with a comfortable high-back seat, offering support for extended periods of operation, along with an easy-to-use control panel that places everything within reach for the operator.

On the other hand, the SZT18336BVE boasts a slightly narrower 36-inch cutting deck paired with a 18-horsepower engine, making it an excellent choice for smaller yards that still require the same level of professionalism in their maintenance. This model also integrates Snapper’s innovative Smart Start technology, which ensures quick and reliable engine starts every time. Its compact design means it is easier to store and maneuver in tighter spaces, while still maintaining a high level of cutting performance.

Both models feature durable steel construction, ensuring longevity and resistance to wear and tear. They come with adjustable cutting heights, enabling users to customize their mowing experience according to grass length and health. Additionally, Snapper has incorporated a user-friendly maintenance access panel, which simplifies routine inspections and servicing.

Another key feature is the enhanced wheel and tire design, which provides superior traction and stability on various terrains. This is vital for users who often mow in uneven or sloped areas, as it contributes to safety and efficiency.

With their powerful engines, advanced features, and thoughtful designs, the Snapper SZT18386BVE and SZT18336BVE are positioned as top contenders in the zero-turn mower market. Perfect for homeowners and professionals alike, they deliver a perfect blend of performance, comfort, and reliability, making lawn care a more enjoyable experience.
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