10/15-Hour Maintenance

Every 10 to 15 hours of operation:

■■Remove and clean the spark plug. Adjust the spark plug electrode gap to 0.6 mm (0.24 in). If the spark plug must be replaced, use only an NGK CMR5H or equivalent resistor type spark plug of the correct heat range. See Figure 17.

NOTE:

The NGK CMR5H also meets the require- ments for electro magnetic compliance (EMC).

CAUTION!

 

 

 

 

 

Clean the spark plug

0.6 mm

 

and check the gap at

(0.24 in)

 

the electrode.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Figure 17

Before removing the spark plug, clean the area around the plug to prevent dirt and debris from getting into the engine’s internal parts.

50-Hour Maintenance

Every 50 hours of operation (more often in dusty or extreme conditions)

■■Remove and clean the cylinder cover and clean grass and dirt from the cylinder fins.

CAUTION!

Make sure you do not pierce the fuel line with the end of the hooked wire. The line is delicate and can be damaged easily.

■■Use a wire hook to extract the fuel filter from inside the fuel tank. (Figure 19). Inspect the fuel filter element. If it shows signs of contamination from debris, replace it with a genuine Shindaiwa replacement fuel filter element. Before reinstalling the filter, inspect the fuel line. If you discover damage or deterio- ration, the unit should be removed from service unitl it can be inspected by a Shindaiwa-trained service technician.

Clean

Debris

Figure 18

Hooked

Wire

Figure 19

Filter Element

13

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Image 13
Shindaiwa HT254EF, X7502864200 manual 10/15-Hour Maintenance, Every 10 to 15 hours of operation
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X7502864200, HT254EF, HT254 specifications

The Shindaiwa X7502864200, also known as the HT254 and HT254EF, is a high-performance hedge trimmer designed for both professional landscapers and avid home gardeners. This tool stands out in the market due to its powerful engine, durability, and advanced features that enhance efficiency and user experience.

One of the key features of the HT254 is its robust, low-emission 25.4cc engine. This engine is designed to deliver exceptional power while adhering to stringent environmental regulations. It not only ensures a longer run time but also contributes to a cleaner, greener working environment. The engine’s low-vibration design reduces operator fatigue, making it ideal for extended use during large landscaping projects.

A notable technology incorporated in the HT254 is the heavy-duty double-sided reciprocating blades. These blades are engineered to provide precise cutting performance, allowing for clean and efficient trimming of hedges and shrubs. The sharp edges ensure that users can handle thicker branches with ease, resulting in a more polished finish. Additionally, the blades are constructed from high-quality materials that resist wear and corrosion, promising longevity and less frequent replacements.

The design of the HT254 also prioritizes user comfort and control. It features an ergonomic handle with a comfortable grip, enabling easy maneuverability during operation. The adjustable cutting angles allow operators to reach various heights and angles without straining, making it suitable for a variety of hedge types and styles.

Another important characteristic of the HT254 is its lightweight construction. Weighing in at just over 10 pounds, the tool is easy to carry and operate, reducing the physical strain often associated with heavier machines. The inclusion of a manual recoil starter ensures that users can start the engine reliably without frustration.

The HT254EF variant adds an electric start option for even more convenience, allowing users to start the engine with just the push of a button. This feature is particularly beneficial for those who may struggle with traditional pull-start mechanisms.

Overall, the Shindaiwa HT254 and HT254EF hedge trimmers are equipped with advanced technologies and exceptional features that elevate their usability and efficiency. Whether for professional landscaping businesses or personal gardening tasks, these tools deliver power, precision, and user-friendly operation, making them a valuable addition to any garden care toolkit.
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