Snapper SZT18426BVE, SZT20486BVE important safety instructions Hairpin Lift ARM

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Section 4 - ADJUSTMENTS & REPAIR

WARNING

DO NOT attempt any adjustments, maintenance or service with the engine or blade running. STOP blade. STOP engine. Set brake. Remove key. Remove spark plug wire from spark plug and secure wire away from spark plug. Engine and components can be extremely hot. Avoid burns by allowing engine and components sufficient time to cool.

4.2.6.MOWER DECK ADJUSTMENT (LEVELNESS) Side-To-Side (48” Decks)

(Continued From Previous Page)

4.Remove hair pin from pivot rod and pull rod out of lift arm.

5.Rotate pivot rod up or down to achieve the proper levelness. See Figure 4.5.

6.Reinstall hair pin into pivot rod.

7.Reinstall footrest/floor pan assembly.

HAIRPIN

LIFT ARM

1.Place SCRAMBLER on a smooth level surface.

2.Remove footrest/floor pan assembly.

3.Rotate outside blades so tips are pointed to the front and rear of deck. Measure the distance from blade tips to floor. The distance should be the same, or the rear 1/4” higher than the front. If the rear blade tip is lower or is more than 1/4” higher than the front, proceed to Step 4 for adjustment.

4.Remove the hair pin from pivot rod on one side of deck at a time.

5.Rotate each pivot rod up or down the same number of turns to achieve the proper levelness.

6.Reinstall both hair pins into pivot rods. See Figure 4.5.

7.Reinstall footrest/floor pan assembly.

4.2.8.MOWER DECK TIMING ROD - 48” DECKS The mower deck timing rod is preadjusted at the factory. It is set to maintain the deck in the same attitude through all heights of cut. If the timing rod requires adjustment, contact an authorized SNAPPER dealer for service.

PIVOT ROD

FIGURE 4.5

4.2.7.MOWER DECK ADJUSTMENT (LEVELNESS) Front to Rear Deck Pitch (48” Deck)

Before making deck leveling adjustments, check the tire pressure. Add or release air as needed to bring pressure to 12 P.S.I. in front and 12 P.S.I. in rear tires. If tires are properly inflated and mowing is still uneven, check side-to-side deck levelness first then proceed to front to rear adjustment. Adjust front to rear deck levelness as follows:

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Contents Scrambler Important Safety Instructions From Previous ColumnSafe Handling of Gasoline Towing Table of Contents Introduction NomenclatureCutting Deck Adjustment Handle Forward of Operator Seat Engine Speed & Choke Control Right Control PanelMotion Control Levers Parking Brake Next to Left Control Panel Applies park brakeStopping Engine PRE-START Check ListEngine Operation 2.2.1. Starting 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 Begin to Stop if Engine Must not Start ifEngine should Start if Service After First 5 Hours Change Engine OILCheck Mower Blade Twin & Triple Blade DeckService Every 25 Operating Hours Check Transaxle Drive BeltService Every 25 Operating Hours 3.3.1. Engine Mower ComponentsMower Deck Linkage Front Wheel BearingsFront Caster Wheel Pivot Shaft Parking Brake Pivot BushingsService Annually Storage OUT of SeasonEngine Adjustments & Repair Mower Drive Belt AdjustmentBelt Replacement Belt RemovalRefer to Section MAINTENANCE/REPLACEMENT Parts Blade BrakeHairpin Lift ARM Front or Rear View of Deck Twin Blade DeckSingle Blade Deck Deck ShownWheel Brake Adjustment Mower Blade Replacement 4.4.1. Blade Wear Limits Blade ReplacementNumbers refer to Section Maintenance /REPLACEMENT Parts Blade SharpeningBattery Battery Removal Battery Installation 1. Slide battery into battery cradleBattery Service Battery StorageNeutral Adjustments Battery TestingMotion Control Adjustments Motion Control Lever Alignment Neutral Return Spring AdjustmentsRight side shown fuel tank removed for clarity Corrective Action Problem Probable CauseTrouble Shooting on Next MAINTENANCE/REPLACEMENT Parts Loss Of TractionUSE HRS Season Service Performed Each100 Year Limited Warranty Disclaimer of WarrantyPrimary Maintenance Primary Maintenance Primary Maintenance Primary Maintenance Snapper Product Registration Form Scrambler ZERO-TURN Hydro Drive Series

SZT18426BVE, SZT20486BVE specifications

The Snapper SZT18426BVE and SZT20486BVE are advanced lawn care machines designed for homeowners and professionals who demand high performance and reliability in their lawn maintenance tasks. Both models exhibit a combination of power, versatility, and user-friendly features that make them stand out in the market.

The Snapper SZT18426BVE is equipped with an 18 horsepower engine, making it a robust performer for various lawn sizes and types. Its cutting deck is 26 inches wide, which allows for efficient mowing even in tighter spaces. The SZT20486BVE takes it up a notch with a more powerful 20 horsepower engine and a wider 48-inch cutting deck, enabling it to cover more ground quickly, making it ideal for larger properties.

One notable feature of both models is the Zero-Turn technology, which allows for unmatched maneuverability. This function enables the operator to turn on a dime, facilitating access to corners and obstacles with ease. This is particularly beneficial for mowing around trees, flower beds, and other landscaping features. The comfort of the operator is also a priority; both models come with fully adjustable high-back seats that provide ample support during extended use.

Equipped with advanced cutting technologies, these Snapper models feature a patented mowing system that ensures a precise cut while maintaining the health of the grass. The adjustable cutting height offers versatility to achieve the desired grass length, accommodating various lawn conditions and preferences.

Moreover, both the SZT18426BVE and SZT20486BVE are designed with durability in mind. Their rugged frames and heavy-duty components ensure long-lasting performance, making them investments that stand the test of time. Additionally, maintenance is straightforward with easily accessible parts and a simple design that allows users to keep their machines in peak condition with minimal effort.

Safety features, such as the operator presence control, ensure that the mower will stop when the operator is not in a seated position, providing peace of mind during use. Both models also come with an easy-to-use dashboard that allows for quick adjustments on the go, including speed control and blade engagement.

Overall, the Snapper SZT18426BVE and SZT20486BVE are excellent choices for those seeking efficient, reliable, and user-friendly zero-turn lawn mowers that combine power and innovative features for a superior mowing experience.
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