Section 3 - MAINTENANCE

3.1 INTRODUCTION

To retain the quality of the SCRAMBLER, use genuine SNAPPER replacement parts only. Contact a local SNAPPER dealer for parts and service assistance. For the correct part or information for a particular mower, always mention the model and serial number.

3.2 SERVICE - AFTER FIRST 5 HOURS

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.

3.2.1. CHANGE ENGINE OIL

1.Place bricks or wooden blocks under the front wheels to lower rear of engine.

2.Place a 4 quart minimum capacity container under the end of the oil drain.

3.Loosen or remove oil fill cap on engine.

4.Install the drain hose (Supplied in hardware bag) onto drain plug nipple and place hose into drain container.

5.Rotate drain plug counter-clockwise and pull out to open and allow oil to drain out. See Figure 3.1.

INSTALL HOSE

ONTO OIL DRAIN

NIPPLE

ROTATE 1/4 TURN

COUNTERCLOCKWISE

AND PULL OUT TOOIL DRAIN

DRAIN ENGINE OIL.

FIGURE 3.1

6.After all the oil has drained, close the drain by pushing in and rotating clockwise to close. Wipe up any oil that may have spilled. Dispose of drained oil properly. See Figure 3.1.

7.Change oil filter at every oil change. Refer to your engine owner’s manual for service instructions.

8.Fill engine crankcase with new oil. Refer to your engine owner’s manual for oil specifications.

3.2.2.SERVICE ENGINE AIR CLEANER The engine is equipped with a dual element air cleaner. Both the foam pre-cleaner and cartridge require service. Refer to Engine Owner's Manual for recommended service procedures.

3.2.3.CHECK MOWER BLADE

1.Close vent on fuel cap and make sure cap is tight..

2.Engage parking brake.

3.Turn key to “STOP” position and remove key from ignition switch.

WARNING

Wear heavy leather gloves when handling or working around cutting blades. Blades are extremely sharp and can cause severe injury.

4.Raise cutting deck to highest setting.

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

6.Check torque of blade mounting bolts or nuts. Torque to:

42” Decks -- 30 to 40 ft. lbs. 48” Decks – 80 to 90 ft. lbs. See Figure 3.2.

7.Check blade for sharpness, wear and damage. Refer to Section “BLADE WEAR LIMITS”.

BLADE MOUNTING TORQUE:

42” -- 30 TO 40 FT. LBS. 48” -- 80 TO 90 FT. LBS.

TWIN & TRIPLE BLADE DECK

FIGURE 3.2

8.Check blade for straightness.

WARNING

DO NOT use a cutting blade that shows signs of excessive wear or damage. Refer to Section “MOWER BLADE REPLACEMENT” for proper blade inspection and service procedures.

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Snapper SZT18426BVE, SZT20486BVE Service After First 5 Hours, Change Engine OIL, Check Mower Blade
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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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