Section 4 - ADJUSTMENTS & REPAIR

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. DO NOT use a cutting blade that shows signs of excessive wear or damage. On Rear Engine Riders equipped with a grass catcher attachment, the air lifts should be replaced when the blade is replaced.

4.4 MOWER BLADE REPLACEMENT 4.4.1. BLADE WEAR LIMITS

1.Inspect blade frequently for signs of excessive wear or damage. See Figure 4.11.

NEW BLADE

WEAR LIMIT (NOTCH STARTS)

DANGEROUS CONDITION!

DO NOT USE ON MOWER!

REPLACE WITH NEW BLADE.

FIGURE 4.11

WARNING

Blades are extremely sharp and can cause severe injuries. Wear heavy gloves when working on or handling blades. DO NOT use blades that show signs of wear or damage.

4.4.2. BLADE SHARPENING

1.Follow WARNING statement found on this page.

2.Check fuel level in tank. If over 3/4 full, remove tank. Refer to Section “REMOVING FUEL TANK”. If 3/4 or less, proceed to next step.

3.Carefully stand Rear Engine Rider on rear bumper.

4.Remove blade. See Figure 4.12.

5.Inspect condition of blade. See Figure 4.11.

6.If blade is in good condition, sharpen at 22 to 28 degrees. DO NOT sharpen beyond existing cutting edge. See Figure 4.13.

7.Check blade balance after sharpening. If necessary, correct blade balance by grinding the heavy end of blade.

8.Reinstall blade. See Figure 4.12. Torque blade mounting bolts to recommended range of 30 to 40 ft. lbs.

NUTLOCKWASHER

 

BLADE

 

MOUNTING

BLADE

BOLTS

 

FIGURE 4.12

DO NOT SHARPEN BEYOND

ORIGINAL

22 TO 28º

BLADE TIP

ORIGINAL CUTTING EDGE

FIGURE 4.13

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Snapper EM250819BE, EM281019BE Mower Blade Replacement 4.4.1. Blade Wear Limits, Blade Sharpening

EM250819BE, EM281019BE specifications

The Snapper EM250819BE and EM281019BE are two advanced electric mowers that embody the latest innovations in outdoor power equipment. Aimed at both residential and commercial users, these models offer exceptional performance, efficiency, and user-friendly features to simplify lawn care.

The Snapper EM250819BE features a robust 20-inch cutting deck, providing the ideal balance between maneuverability and coverage. This mower is powered by a high-efficiency brushless motor, which not only extends the lifespan of the instrument but also delivers consistent power output, ensuring an even cut across various grass types. The EM250819BE offers multiple cutting height adjustments, allowing users to customize their lawn's appearance according to seasonal preferences and grass species.

Equipped with a 40V lithium-ion battery, the Snapper EM250819BE boasts an impressive runtime, enabling users to tackle larger yards without interruptions for recharging. The onboard LED battery indicator is particularly handy, allowing users to monitor battery levels easily and plan their mowing schedule without surprises. Additionally, the mower's lightweight design ensures easy maneuverability, making it less strenuous to operate for extended periods.

On the other hand, the Snapper EM281019BE brings a larger 28-inch cutting deck into play, perfect for those who need to cover wider areas quickly. Like its counterpart, this model features a brushless motor that ensures efficient operation and reduces maintenance needs. The EM281019BE also supports various cutting height settings for a tailored mowing experience.

One of the standout features of the EM281019BE is its self-propelled option, allowing users to navigate tougher terrains with minimal effort. This is complemented by enhanced traction control, making it ideal for slopes and uneven lawns. The model also includes a proprietary mulching feature, enabling grass clippings to be finely chopped and returned to the soil, thus promoting healthier lawn growth.

Both models are designed with user comfort and safety in mind. They come with ergonomic handles for better grip and reduced fatigue during extended use. Additionally, the easy-to-access safety features ensure that the mowers meet the highest standards of user protection.

In summary, the Snapper EM250819BE and EM281019BE represent a significant advancement in electric mowing technology, delivering performance, efficiency, and convenience in an environmentally friendly package. With their user-centric design and powerful features, they are excellent choices for anyone looking to achieve a beautiful lawn with less hassle.