Snapper YZ18336BVE, YZ18386BVE Check Engine, Mower Components, 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

5. 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 2.3.

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 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.

6.Mower Blade Spindle - Lubrication

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 ScramblerProtection Against Tipovers Protection for ChildrenPreparation From Previous ColumnOperation Safe Handling of GasolineTowing MaintenanceTable of Contents Nomenclature IntroductionPRE-START Check List Operating InstructionsStarting & Operation Engine Electric Start Stopping Mower BladeEngine Parking BrakeEngine Must not Start if Cutting Height AdjustmentEngine should Start if Engine Must Begin to Stop ifChange Engine OIL Service After First 5 HoursCheck Mower Blade Single Blade DeckChecking Mower Belt Tension Service Every 25 Operating HoursEngine Engine Cooling System Engine Oil Oil Filter Air FilterMower Components Check EngineUnderside View of 33 Deck Front Caster Wheel Pivot Shaft Scrambler Lubrication 1. Front Wheel BearingsParking Brake Pivot Bushings Storage OUT of Season Service AnnuallyNeutral Position Adjustments Joystick AdjustmentsForward Speed Adjustments Engine Adjustments & RepairBelt Replacement Mower Drive Belt AdjustmentDeck Belt RemovalBelt Replacements Blade Brake AdjustmentFrom Previous Idler ARM and Belt Guide Detail+ 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 DecksMower Blade Replacement 4.4.1. Blade Wear Limits Wheel Brake AdjustmentBlade Sharpening Mower Blade Replacement 4.4.3. Blade Replacement Blade Replacement ChartBattery Battery Removal Battery ServiceNEW Battery Preparation 1. Remove battery from carton Battery TestingTrouble Shooting on Next Problem Probable CauseCorrective Action Excessive Vibration Problem Probable Cause Corrective ActionMAINTENANCE/REPLACEMENT Parts Service Performed Each100 USE HRS SeasonDisclaimer of Warranty Year Limited WarrantyPrimary Maintenance Primary Maintenance Primary Maintenance Primary Maintenance Snapper Product Registration Form Page Page Scrambler Hydro Drive Series

YZ18386BVE, YZ18386BVE, YZ18336BVE, YZ18386BVE specifications

Snapper, a renowned name in the lawn care industry, offers a diverse range of powerful and efficient mowers suitable for both residential and commercial landscaping needs. Among their exceptional models are the Snapper YZ18336BVE, YZ18386BVE, and YZ18386BVE, each designed to deliver impressive performance and durability.

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