Section 4 - ADJUSTMENT & 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. Wear heavy leather gloves when handling or working around cutting blades. Blades are extremely sharp and can cause severe injury.

4.4 MOWER BLADE SERVICE

4.4.1.(STANDARD) BLADE WEAR LIMITS

All mower blades should be checked for excessive wear and damage before each use. See Figure 4.22.

NOTCH FORMING

NEW

 

BLADE

 

WEAR LIMIT.

 

CUTTING EDGE

 

WORN.

 

DANGEROUS CONDITION! DO

 

NOT USE ON MOWER!

 

 

 

FIGURE 4.22

4.4.2.(NINJA) BLADE WEAR LIMITS

The ninja recycling blade requires more frequent service intervals than standard blades. Check for excessive wear and damage before each use. See Figure 4.23.

NEW

BLADE

WEAR LIMIT. (CRACKS

OR NOTCHES BEGIN

TO APPEAR)

4.4.3.(STANDARD) BLADE SHARPENING

Blades should be kept sharp at all times. When the blades are dull, cut grass will be ragged and lawn will usually turn brown. Sharpen standard blades as follows:

1.Move tractor to a firm, level surface.

2.Turn engine "OFF". Remove key.

3.Remove mowing deck from tractor.

4.Remove mower blade(s).

5.If a blade is in good condition, sharpen cutting edge at an angle of 22 to 28 degrees. DO NOT sharpen beyond existing cutting edge. Replace blades not in good condition. See Figure 4.24.

22º TO 28º

STANDARD BLADE

ORIGINAL CUTTING EDGE

FIGURE 4.24

4.4.4.(NINJA) BLADE SHARPENING

The Ninja recycling blades requires more frequent service intervals than standard blades. When the blades are dull, cut grass will be ragged and lawn will usually turn brown. Sharpen standard blades as follows:

1.Move tractor to a firm, level surface.

2.Turn engine "OFF". Remove key.

3.Remove mowing deck from tractor.

4.Remove mower blade(s).

5.Sharpen all cutting edges of the Ninja recycling blade at an angle of 22 to 28 degrees for optimum performance. See Figure 4.25.

NINJA BLADE

22º TO 28º

DANGEROUS CONDITION!

BLADE TIP

DO NOT USE ON MOWER!

 

FIGURE 4.23

FIGURE 4.25

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Snapper LT145H38GBV Mower Blade Service Standard Blade Wear Limits, Ninja Blade Wear Limits, Standard Blade Sharpening

WLT145H38GBV, LT150H38GKV, LT145H38GBV specifications

The Snapper LT145H38GBV, LT150H38GKV, and WLT145H38GBV are robust lawn tractors designed to provide efficient and reliable performance for homeowners and landscaping professionals alike. Each model offers a unique combination of features and technologies that enhance usability, comfort, and mowing precision.

The Snapper LT145H38GBV is powered by a 14.5 horsepower Briggs & Stratton engine, providing ample power for tackling various mowing tasks. It features a 38-inch cutting deck, made of durable steel, which allows for an optimal cutting width, making the mowing process quicker and more efficient. The LT145H38GBV also incorporates a convenient foot pedal-operated hydrostatic transmission, allowing smooth acceleration and effortless speed control without any gear shifting.

Next, the Snapper LT150H38GKV stands out with its 15 horsepower Kohler engine. This model offers increased power, making it suitable for larger lawns or tougher grass conditions. Like the LT145, it boasts a 38-inch cutting deck, but the LT150H38GKV is also equipped with a high-back seat for added comfort during longer mowing sessions. Its sturdy construction ensures durability, while its easy-to-use dashboard controls provide a user-friendly experience.

Finally, the Snapper WLT145H38GBV offers similar features to the other models but adds versatility to the mix with its wider range of capabilities. This model is designed with a tight turning radius, making it easier to navigate around flower beds and trees. The WLT145H38GBV is also powered by a reliable 14.5 horsepower engine, ensuring efficient power delivery. Its cutting deck features multiple height-adjustment settings, allowing users to customize their mowing experience according to grass types and preferences.

All three models incorporate Snapper's innovative technologies, such as the easy-access under-deck washout port that simplifies the cleaning process and supports maintenance. They also come with a variety of cutting options, providing both side discharge and mulching capabilities, enhancing lawn health and appearance. With their user-friendly designs, ample power, and strong construction, the Snapper LT145H38GBV, LT150H38GKV, and WLT145H38GBV represent an excellent choice for anyone seeking reliable lawn care solutions.