Maintenance

!

WARNING

!

Belt Service

DO NOT attempt any maintenance, adjustments or service

On self-propelled mowers, the engine belt (A, Figure 33)

transmits power from the engine pulley (B) to the drive disc

with engine and blade running. STOP engine and blade.

 

 

(C). The drive disc powers the poly-v belt, which engages the

Disconnect spark plug wire and secure away from spark

 

 

transmission that powers the rear wheels. Should these belts

plug. Engine and components are HOT. Avoid serious

 

 

become worn, they could cause slippage, which would

burns, allow sufficient time for all components to cool.

 

 

impair mower performance. The condition of the engine belt

 

 

 

Replacing the Bearing On the Pulley End Of the

 

and poly-v belt should be checked after every 25 hours of

 

mower operation.

 

 

Hex Shaft

 

 

Engine Drive Belt Replacement (Stretch Type

To replace the bearing on the pulley end of the hex shaft,

 

proceed as follows:

 

 

Belts)

 

 

1. Hold the hex shaft with an adjustable wrench held next

1. Empty the fuel tank.

 

 

to the pulley.

 

 

2. Note the belt routing (Figure 33). There is no idler

2. Remove the 3/8” hex lock nut (B, Figure 32), located on

pulley on these models to disconnect.

 

the outside of the right wheel bracket.

 

 

 

 

3. Remove the holder (A), O-ring (C) and bearing (D).

 

 

 

 

4. Install the new bearing.

 

 

 

A

 

5. Carefully install the new O-ring over the outside of the

 

 

 

for

 

 

new bearing.

 

 

 

6. Install the bearing holder, and secure with screws.

 

 

7. Install the 3/8” hex lock nut.

 

 

 

 

Not

 

C

 

 

B

 

 

 

 

 

 

 

D

 

 

Figure 33: Engine drive belt routing

 

 

C

 

 

 

 

 

 

 

B

Reproduction

 

 

A

 

 

 

 

 

 

 

Figure 32: Replacing the hex shaft bearing

 

 

 

 

19

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Image 19
Snapper 20 manual Hex Shaft, Belts, Replacing the Bearing On the Pulley End
Page 18 Page 20

20 specifications

Snapper 20, an innovative product from Snapper, is designed to revolutionize the way outdoor enthusiasts tackle lawn maintenance and gardening tasks. This versatile machine combines powerful engineering with user-friendly features, making it an ideal choice for both residential and professional use.

One of the standout features of Snapper 20 is its cutting technology. It is equipped with a robust blade system that delivers a clean, even cut, ensuring your lawn maintains a manicured appearance. The adjustable cutting height is another significant aspect, allowing users to customize the length of their grass depending on the season and type of lawn. This feature not only enhances the aesthetic appeal of the lawn but also promotes healthier grass growth.

Its powerful engine is a defining characteristic of the Snapper 20. With a high-performance motor, the machine provides reliable starting every time. Coupled with the efficient fuel system, this ensures that users can complete larger tasks without the need for frequent refueling. Additionally, the engine is designed for fuel efficiency, helping users save on operational costs while being environmentally conscious.

The Snapper 20 also stands out with its lightweight design. Weighing significantly less than many competitors in the market, it is easy to maneuver, reducing fatigue during extended use. This design consideration makes it suitable for various terrains, whether flat lawns or hilly landscapes.

Maintenance is made simple with the Snapper 20. Its tool-free assembly and easy-access components allow users to perform routine checks and necessary repairs without needing extensive mechanical knowledge. This thoughtful design significantly extends the lifespan of the machine and minimizes downtime.

Ergonomics play a crucial role in the Snapper 20 design. The padded handles provide a comfortable grip, while the adjustable height allows users of all sizes to operate the machine with ease. Added features like the foldable handles enhance storage efficiency, making it easy to keep in garages or sheds without taking up too much space.

Additionally, modern technologies such as vibration dampening systems help reduce user fatigue during prolonged use. The Snapper 20 exemplifies a blend of power, efficiency, and ease of use, meeting the demands of today’s lawn care enthusiasts and professionals alike, making it a standout choice in the outdoor power equipment market.
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