Snapper MRP216015B Driven Disc Service, Cleaning Drive Disc & Driven Disc, Driven Disc Adjustment

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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.

4.3DRIVEN DISC SERVICE

If the mower does not propel itself properly, See Figure 4.6. Check for the following problems:

DRIVEN DISC &

RUBBER RING

POLY-V-BELT

DRIVE

SPRING

ENGINE

DRIVE

BELT

DRIVE

DISC

FIGURE 4.6

1.Grease on drive disc causing slippage.

2.Broken or disconnected drive spring.

3.Driven disc is out of adjustment.

4.Driven disc rubber ring is worn - does not contact drive disc properly.

5.Worn Poly-V Belt or engine drive belt.

NOTE: If any of the above (1 thru 5) are causing problems, service as follows:

4.3.1. Cleaning Drive Disc & Driven Disc.

If oil or grease on the drive disc or driven disc is causing slippage, clean discs as follows:

1.Wipe away any oil or grease with a clean cloth.

2.Use either an approved grease solvent or hot, soapy water to clean drive disc or driven disc.

3.Rinse components with clean water.

4.Dry components with a clean cloth.

4.3.2. Drive Spring Repair/Replacement

If drive spring is loose, reconnect as shown in Figure 4.7. If spring is broken, replace with new spring.

IMPORTANT: If machine drive system continues slipping see Trouble Shooting section.

USE NEEDLE

NOSE PLIERS

TO INSTALL

DRIVE SPRING

DRIVE

SPRING

FIGURE 4.7

4.3.3. DRIVEN DISC ADJUSTMENT

If the drive disc and driven disc are clean and the mower drive is not making correct drive disc and driven disc contact, adjust the driven disc as follows:

1.Place ground speed control in the number six speed position. See Figure 4.8.

MOVE GROUND SPEED

CONTROL TO SIX SPEED

POSITION

SIXTH SPEED

POSITION

SIXTH

FIRST SPEED

POSITION

FIRST

FIGURE 4.8

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Contents Steel Deck Walk Mowers M Model Series Important Safety Instructions Operation Table of Contents Nomenclature IntroductionStarting & Operation 2.2.1. Engine & Blade PRE-START Check ListStarting & Operation Handle Height AdjustmentStopping Recycling Operation Cutting Height AdjustmentCheck Grease Level in Transmission Service After First 5 Hours 3.2.1. Change Engine OILOn Next Storage 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 Disc ServiceDrive Spring Repair/Replacement Driven Disc AdjustmentReplacing Rubber Driven Disc Ring 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 Page Page Page Steel Deck Walk Behind Mowers M Model Series

MRP216015B specifications

The Snapper MRP216015B is a versatile and efficient lawn mower designed to provide exceptional performance for both residential and commercial gardening needs. As a part of Snapper’s trusted range of outdoor power equipment, the MRP216015B stands out for its innovative features and user-friendly technology.

One of the primary features of the MRP216015B is its robust 159cc OHV engine, which delivers reliable power and performance. This engine ensures that the mower can tackle various types of grass and terrain, making it suitable for a wide range of mowing conditions. The easy start technology allows users to get going quickly without the frustration of a traditional pull-start mechanism.

Another distinguishing characteristic of the Snapper MRP216015B is its 21-inch cutting deck. This size strikes a great balance between maneuverability and coverage, allowing users to cover large areas efficiently while still being able to navigate tight spaces. The steel construction of the deck provides durability, ensuring that the mower can withstand the rigors of regular use.

Additionally, the MRP216015B features a 3-in-1 mowing capability, enabling users to choose between mulching, bagging, or side discharge. This versatility allows for customization based on the specific needs and preferences of the user, whether they want to mulch for added fertilization or bag clippings for a cleaner finish.

The adjustable cutting height feature is another key technology that makes the Snapper MRP216015B stand out. With a simple lever adjustment, users can select from different cutting heights ranging from 1 to 4 inches. This adaptability ensures that the mower can handle different grass types and adapts to seasonal growth patterns effectively.

Comfort and convenience are paramount in the design of the MRP216015B. The ergonomic handle, equipped with cushioning, allows for extended operation without fatigue. Additionally, the foldable handle makes it easy to store the mower in smaller spaces when not in use.

In summary, the Snapper MRP216015B is a powerful, versatile, and user-friendly lawn mower. With its strong engine, durable cutting deck, and adaptable features, the MRP216015B is an excellent choice for anyone looking to achieve a well-manicured lawn efficiently and effectively.
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