Snapper SZT18336BVE Check Engine, Mower Components, Lubrication, Underside View of 33 Deck

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Section 3 - MAINTENANCE

WARNING

DO NOT attempt any adjustments, maintenance, service or repairs with the engine running. Stop engine. Stop blade. Engage parking brake. Remove key. Remove spark plug wire from spark plug and secure away from plug. Engine and components are HOT. Avoid serious burns, allow all parts to cool before working on machine. Fuel Filler Cap and Vent must be closed securely to prevent fuel spillage.

3.3SERVICE - EVERY 25 OPERATING HOURS (Continued From Previous Page)

3.3.1. CHECK ENGINE

4. Air Filter

2.Refer to engine owner's manual for cleaning and service instructions. Remove and clean engine air pre-cleaner. Remove and replace engine air cleaner. See Figure 3.5. Install pre-cleaner and air cleaner per engine owner’s manual.

AIR PRE-

CLEANER

AIR CLEANER

FIGURE 3.5

3.Reinstall air cleaner cover. Insert tabs located at the bottom of the cover into corresponding slots in engine cover. Position cover and engage latch over cover and rotate and push down to lock.

3.3.2.MOWER COMPONENTS

1. Blade Brake

Check blade stop time. Blades must stop rotating in 5 seconds or less after blades have been turned off. Refer to Section “BLADE BRAKE ADJUSTMENT”.

2. Mower Drive Belt

Check belt for proper tension. No adjustment required. Replace belt as needed.

3. Mower Blade

Check blade for sharpness, wear, damage, and torque. Refer to Section “MOWER BLADE REPLACEMENT”.

4. Mower Deck Levelness

Check mower deck for proper levelness. Adjust as required. Refer to Section “MOWER DECK ADJUSTMENT – LEVELNESS”.

5.Cleaning Mower Deck

a.Close vent on fuel cap and make sure cap is tight. See Figure 2.2.

b.Remove key from ignition switch. Engage parking brake.

c.Remove spark plug wire(s) and secure away from spark plug(s).

d.Raise cutting deck to highest setting.

e.With a floor jack, carefully raise up front of machine to gain easier access to under deck. Block machine securely.

WARNING

Lifting or lowering the machine onto or down from blocks manually can cause severe injury. Always use a floor jack when raising machine.

f.Clean underside of mower deck, removing all accumulation of grass clippings and debris.

g.Clean top of deck, removing all grass clippings and debris.

3.3.3. LUBRICATION

1.Mower Blade Spindle

a. Lubricate spindle bearings with three shots of general purpose grease from grease gun. See Figure 3.6.

UNDERSIDE VIEW OF 33” DECK

LUBRICATE

SPINDLE BEARINGS

FIGURE 3.6

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Contents Model Number Explanation ScramblerFrom Previous Column Protection for ChildrenProtection Against Tipovers PreparationOperation Safe Handling of GasolineTowing MaintenanceTable of Contents Nomenclature IntroductionMotion Control Levers Cutting Deck Adjustment Handle Forward of Operator SeatEngine Speed & Choke Control Right Control Panel Parking Brake Next to Left Control Panel Applies park brakePRE-START Check List Engine Operation 2.2.1. Starting EngineStopping Engine Reverse Motion Motion ControlGetting Ready Forward MotionStopping Motion Conventional TurningLeft turn shown right turn opposite ZERO-TURNINGMower Blade Disengagement Mower Operation Cutting Height AdjustmentMower Blade Engagement Mowing OperationsEngine Must not Start if Engine should Start ifEngine Must Begin to Stop if Single Blade Deck Service After First 5 HoursChange Engine OIL Check Mower BladeEngine Oil Oil Filter Air Filter Service Every 25 Operating HoursChecking Mower Belt Tension Engine Engine Cooling SystemUnderside View of 33 Deck Check EngineMower Components LubricationMotion Control Pivot Bushings Front Wheel BearingsFront Caster Wheel Pivot Shaft Parking Brake Pivot BushingsStorage OUT of Season Service AnnuallyMotion Control Lever Alignment Motion Control AdjustmentsNeutral Adjustments Tracking AdjustmentsBelt Replacement Mower Drive Belt ReplacementEngine Adjustments & Repair Mower Drive Belt AdjustmentIdler ARM and Belt Guide Detail Blade Brake AdjustmentBelt Replacements From Previous+ 1/16 From Previous Page Checking the 33 Deck BladeDeck Shown Front or Rear View of DeckMower Deck Timing ROD Front to Rear Deck Pitch 38 DecksWheel Brake Adjustment Mower Blade Replacement 4.5.1. Blade Wear LimitsBlade Sharpening Battery Service Blade Replacement ChartMower Blade Replacement 4.5.3. Blade Replacement Battery Battery RemovalBattery Testing NEW Battery Preparation 1. Remove battery from carton264 Problem Probable Cause Trouble Shooting on NextCorrective Action Excessive Vibration Problem Probable Cause Corrective ActionUSE HRS Season Service Performed EachMAINTENANCE/REPLACEMENT Parts 100Disclaimer of Warranty Year Limited 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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