SERVICING INSTRUCTIONS

SERVICING INSTRUCTIONS

CAUTION : Before doing any work on the Edging trimmer, always switch off the motor and pull the plug cap off the spark plug (see “checking the spark plug”).

Always wear protective gloves.

CAUTION : Never remove the recoil starter for yourself, which may cause an accident.It should be asked to the Authorized Service Agent.

To ensure a long service life and to avoid any damage to the equipment, the following servicing operations should be performed at regular intervals.

Daily checkup and maintenance

–Before operation, check the machine for loose screws or missing parts. Pay particular attention to the tightness of the blade.

–Before operation, always check for clogging of the cooling air passage and the cylinder fins. Clean them if necessary.

–Perform the following work daily after use:

•Clean the Edging trimmer externally and inspect for damage.

•Clean the air filter. When working under extremely dusty conditions, clean the filter the severall times a day.

•Check the blade for damage and make sure it is firmly mounted.

•Check that there is sufficient difference between idling and engagement speed to ensure that the cutting blade is at a standstill while the engine is idling (if necessary, reduce idling speed).

If under idling conditions the tool should still continue to run, consult your nearest Authorized Service Agent.

–Check the functioning of the I-O switch, the lock-off lever, the control lever, and the look button.

Cleaning of air cleaner

–Unscrew screw (1).

–Remove the air cleaner cover (3).

–Take out the sponge element (2), wash it in lukewarm water and dry it completely.

–After cleaning, put back the air cleaner cover (3) and fasten it with screw (1).

NOTE: If there is excessive dust or dirt adhering to the air cleaner, clean it every day. A clogged air cleaner may make it difficult or impossible to start the engine or increase the engine rotational speed.

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Dolmar PE-251 instruction manual Servicing Instructions, Daily checkup and maintenance, Cleaning of air cleaner
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PE-251 specifications

The Dolmar PE-251 is a versatile and powerful chainsaw designed for both professional and amateur use. Known for its reliability and robustness, this chainsaw is particularly well-suited for light to medium-duty tasks, making it an excellent choice for homeowners, gardeners, and small-scale forestry operations.

One of the standout features of the Dolmar PE-251 is its lightweight design, which enhances maneuverability and reduces user fatigue. Weighing in at just around 5.5 kg, it enables longer operating periods without compromising performance. The engine, with a displacement of 25.4 cc, delivers a high power-to-weight ratio, ensuring that users can tackle a range of cutting tasks, from trimming branches to felling smaller trees.

The Dolmar PE-251 is equipped with an advanced 2-stroke engine that not only provides exceptional power but also features low emissions, aligning with contemporary environmental standards. This technology ensures that users can work efficiently without contributing excessively to air pollution. The engine operates smoothly, thanks to a well-designed intake and exhaust system that optimizes fuel and air flow.

Another significant characteristic of the PE-251 is its easy-start mechanism, which features a primer bulb and a precision-engineered recoil starter. This technology reduces the effort required for starting the machine, allowing users to get to work quickly. Additionally, the chainsaw incorporates an adjustable oil pump that allows for accurate lubrication of the chain, enhancing performance and prolonging the life of the saw.

Safety is a priority with the Dolmar PE-251, evident in its built-in safety features. The chainsaw includes a chain brake, which can be activated instantly to stop the chain in case of kickback, a common hazard during cutting tasks. Furthermore, the handle is ergonomically designed for a comfortable grip, providing better control and reducing the risk of accidents.

In conclusion, the Dolmar PE-251 is an excellent choice for users seeking a reliable, lightweight chainsaw with innovative features that enhance performance and safety. Whether for maintaining a garden, undertaking landscaping projects, or dealing with storm damage, this chainsaw delivers efficiency and ease of use, making it a valuable addition to any toolkit.
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