Snapper WMRP216517B Mower Blade Replacement 4.1.1. Standard Blade Wear Limit, Blade Sharpening

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Section 4 - ADJUSTMENTS & REPAIR

WARNING

DO NOT attempt any maintenance, adjustments or service with engine and blade running. STOP engine and blade. Disconnect spark plug wire and secure away from spark plug. Engine and components are HOT. Avoid serious burns, allow sufficient time for all components to cool. Wear heavy leather gloves when handling or working around cutting blades. Blades are extremely sharp and can cause severe injury.

4.1 MOWER BLADE REPLACEMENT 4.1.1. STANDARD BLADE WEAR LIMIT

1.Inspect blade frequently for signs of excessive wear or damage. See Figure 4.1.

NEW

BLADEWEAR LIMIT (NOTCH STARTS)

DANGEROUS

CONDITION!

DO NOT USE ON

MOWER! REPLACE

WITH NEW BLADE.

2.Replace the blade if it is badly chipped, bent, noticeably out of balance or has cracks or notch in either tip. See Figure 4.1 & 4.2. Replace with new blade.

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.

4.1.3. BLADE SHARPENING

1.Disconnect spark plug wire and secure end away from plug.

IMPORTANT: Drain fuel tank before tipping mower. DO NOT tip machine with carburetor or spark plug down. Oil from crankcase will saturate the air filter and cause the engine to be hard to start or not start at all. If contamination does occur, the air filter will have to be replaced.

2.Tilt mower up on its rear wheels.

3.Remove blade. See Figure 4.3.

FIGURE 4.1

4.1.2.NINJA BLADE WEAR LIMIT

1.Inspect blade frequently for signs of excessive wear or damage. See Figure 4.2.

BLADE

HUB

FLANGE

BLADE

MAKE SURE THAT BLADE HUB IS SEATED BETWEEN FLANGES

NEW BLADE

WEAR LIMIT. CRACKS

OR NOTCHES BEGIN

 

 

TO APPEAR ON TIP.

CONE WASHER (Concave Side Up)

CAPSCREW

FIGURE 4.3

DANGEROUS!

 

DO NOT USE A BLADE IN

 

THIS CONDITION!

(Continued on Next Page)

 

FIGURE 4.2

 

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Contents Steel Deck Walk Mowers M Model Series Engine Type Series Designation Engine Horse PowerImportant Safety Instructions Operation Table of Contents Nomenclature IntroductionStarting & Operation 2.2.1. Engine & Blade PRE-START Check ListCutting Height Adjustment Handle Height AdjustmentStarting & Operation StoppingRecycling Operation BAG Slider Fold BAG AS Shown Install Discharge Deflector Slide Deflector Slot Under NUT Important Drain fuel tank before tipping mower Service After First 5 Hours 3.2.1. Change Engine OILCheck Grease Level in Transmission On NextStorage Procedure Service AnnuallyCheck Mower Blade Check Engine Drive BeltBlade Sharpening Mower Blade Replacement 4.1.1. Standard Blade Wear LimitNinja Blade Wear Limit Wheel Drive Control Adjustment Cleaning Drive Disc & Driven Disc Driven and Drive Disc ServiceDrive Spring Repair/Replacement Driven Disc AdjustmentReplacing Rubber Driven Disc Replacing Bearing In Driven Disc Assembly Engine Drive Belt Replacement Stretch Type Belts Belt ServicePulley Position Transmission Poly-V Belt ReplacementProblem Probable Cause Corrective Action TroubleshootingClean Sponge Element Engine Manual Service Performed EachMAINTENANCE/REPLACEMENT Parts 100Disclaimer of Warranty Year Limited WarrantyPrimary Maintenance Primary Maintenance Primary Maintenance Primary Maintenance Snapper Product Registration Form Steel Deck Walk Behind Mowers M Model Series
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WMRP216517B, WMR216517B, WMRP216517B specifications

The Snapper WMRP216517B, also known as WMR216517B, is a powerful walk-behind mower designed for performance, durability, and user convenience. This mower is favored by both homeowners and professionals who require a reliable and efficient cutting solution for medium to large-sized lawns.

One of the main features of the Snapper WMRP216517B is its robust engine. Powered by a reliable 163cc OHV engine, this mower delivers plenty of power for cutting through thick grass and tackling uneven terrain. The self-propelled drive system offers ease of operation, allowing users to maintain a steady pace without exerting too much effort. This feature is particularly beneficial for those who may find traditional push mowers challenging to operate over long distances.

The WMR216517B is equipped with a 21-inch steel cutting deck, which provides an optimal balance between maneuverability and cutting efficiency. This deck size is perfect for efficiently maintaining lawns without being overly cumbersome. The mower also boasts an adjustable cutting height, ranging from 1 inch to 4 inches, allowing users to customize their mowing experience based on grass type and growing conditions.

Another notable characteristic of the Snapper WMRP216517B is its advanced grass management system. It features a three-in-one capability, allowing users to choose between mowing, bagging, or mulching grass clippings. The mulch plug ensures that clippings are finely chopped and returned to the soil, providing natural nutrients to promote a healthier lawn.

User comfort is also prioritized in the design of the WMR216517B. It comes with adjustable ergonomic handles, which can be tailored to the user's height for maximum comfort during operation. The folding handle design makes storage simple, especially in tight spaces.

Additionally, this mower features easy-start technology that reduces starting friction and enhances reliability, ensuring that users can get to mowing without frustrating delays.

In summary, the Snapper WMRP216517B and its variants are excellent choices for anyone in need of a dependable walk-behind mower combining power, versatility, and user-friendly features, making lawn care a more enjoyable task.
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