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. Close fuel valve in fuel line. Start engine and allow it to run until engine runs out of fuel.

2.Engage parking brake.

3.Turn key to “OFF” 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.Carefully stand SCRAMBLER on rear bumper. It may be necessary to have help to stand unit up.

5.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.

6.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

7.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 YZ18425BVE, YZ20485BVE Service After First 5 Hours, Change Engine OIL, Check Mower Blade, Twin & Triple Blade Deck
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YZ18425BVE, YZ20485BVE specifications

The Snapper YZ18425BVE and YZ20485BVE represent a significant advancement in outdoor power equipment, specifically designed for those who seek performance, reliability, and efficiency in their lawn care endeavors. These models combine cutting-edge technology and user-friendly features, making them ideal choices for both residential and commercial applications.

At the heart of both models is a robust engine designed to deliver exceptional power. The YZ18425BVE features an 18 horsepower engine, while the YZ20485BVE boasts a more powerful 20 horsepower variant. This substantial power allows for swift and efficient mowing, easily cutting through thick grass and tackling uneven terrains. Both engines are engineered with fuel efficiency in mind, enabling longer operational hours on a single tank and reducing the frequency of refueling.

One of the standout features of the Snapper YZ series is its innovative cutting deck design. With a precise cutting width of 42 inches for the YZ18425BVE and 48 inches for the YZ20485BVE, these mowers provide a clean and consistent cut, ensuring an immaculate lawn. The deck is constructed for durability, featuring advanced materials that withstand the rigors of regular use while maintaining performance.

User comfort and control are paramount in the design of these models. Both mowers come equipped with an ergonomic seat and an intuitive control layout, allowing operators to maneuver with ease and precision. The YZ20485BVE also includes advanced suspension features that enhance the overall riding experience, reducing vibrations and increasing operator comfort during extended use.

In terms of safety, the Snapper YZ series prioritizes user protection. Key safety features include automatic blade shut-off systems and easy-to-reach controls that ensure operators can quickly respond to any situation. Additionally, these models are designed with stability in mind, featuring a wide wheelbase that improves traction and control on various terrains.

Both the YZ18425BVE and YZ20485BVE are equipped with easy maintenance features, such as accessible oil and air filters, allowing users to perform routine checks and servicing without hassle. This commitment to maintenance ease ensures that the mowers remain in peak condition for years of reliable service.

Overall, the Snapper YZ18425BVE and YZ20485BVE are exemplary choices for those looking for high-performance lawn mowers that combine power, efficiency, and user comfort.
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