Shindaiwa M254 manual Specifications, Emission Control Exhaust & Evaporative

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Specifications

Engine Model

M254

Dry weight (Including attachments)

4.5 kg / 9.9 lb.

Engine type

4-cycle, vertical cylinder, air cooled

Bore x stroke

34 x 27 mm / 1.3 x 1.1 in.

Displacement

24.5 cc / 1.5 cu. in.

Fuel/oil ratio

50:1 with *ISO-L-EGD or JASO FD class engine oil*

Carburetor type

Diaphragm-type

Fuel tank capacity

590 ml / 20.0 oz.

Ignition

One-piece electronic, program contolled

Spark plug*

NGK CMR5H

Electrode Gap

0.6 mm / .024 in.

 

 

Torque

16.7 - 18.6 N∙m / 148-165 in • lbf

 

 

Air cleaner type

Foam pre-filter; sealed felt main filter

Starting method

Recoil

Stopping method

Slide switch

Transmission type

Automatic, centrifugal clutch w/bevel gear

Idle Speed

3,000 RPM

Clutch Engagement Speed

4,100 RPM

Wide Open Throttle Speed (W.O.T.)

10,500 RPM

Specifications are subject to change without notice.

Emission Control (Exhaust & Evaporative)

EPA 2010 and Later and/or C.A.R.B. TIER III

The emission control system for the engine is EM/TWC (Engine Modification and 3-way Catalyst) and for the fuel tank the Control System is EVAP (Evaporative Emissions) or N (for nylon tank). Evaporative emission may be applicable to California models only.

An Emission Control Label is located on the unit. (This is an EXAMPLE ONLY; information on label varies by en- gine FAMILY).

PRODUCT EMISSION DURABILITY (EMISSION COMPLIANCE PERIOD)

The 300 hour emission compliance period is the time span selected by the manufacturer certifying the engine emissions output meets applicable emissions regulations, provided that approved maintenance procedures are followed as listed in the Maintenance Section of this manual.

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Contents M254 Multipurpose Tool Carrier Operational and warning labels ContentsIntroduction Use Good Judgment SafetyWork Safely Stay Alert Product Description Safety LabelsEmission Control Exhaust & Evaporative SpecificationsPrior to assembly Assembly and adjustmentsHandle Throttle lever free playDisassembling the tube sections Assembling tube sectionsFuel Requirements Mixing FuelMinimize the Risk of Fire Filling the Fuel TankAfter use Starting the Engine When the Engine StartsOperation Stopping the EngineStarting a Flooded Engine Checking Unit ConditionMaintenance Hour maintenance Daily maintenancePrior to each work day, perform the following More frequently in dusty conditionsRemove and replace the fuel filter element 10/15 hour maintenanceRemove and clean or replace the spark plug Valve adjustment Muffler Maintenance Carburetor AdjustmentEngine Break-In High Altitude OperationLong Term Storage Adjusting Engine IdleIdle Speed Adjustment Troubleshooting Guide Engine is knocking Is the engine overheating?Engine stops abruptly Poor accelerationEngine difficult to shut off Top of engine is getting dirty and oilyExceptions 99922201031 02/05/2010 01/2010 Parts/Serial Number Servicing Information

M254 specifications

The Shindaiwa M254 is a well-rounded, performance-driven professional-grade brushcutter designed to tackle a wide range of landscaping tasks with ease. Renowned for its efficiency and reliability, the M254 is an ideal choice for both small and large-scale land maintenance projects.

One of the standout features of the Shindaiwa M254 is its powerful 25.4 cc two-stroke engine. This robust engine provides exceptional power and torque, allowing users to cut through thick grass, weeds, and brush with minimal effort. With a lightweight design, the M254 ensures that operators can work for extended periods without experiencing fatigue, making it an excellent tool for long days on the job.

Equipped with a unique Easy Start technology, the M254 engine allows for effortless starting, reducing the frustration often associated with pull-start systems. This innovative feature is a significant advantage for professionals who value efficiency and time management in their landscaping tasks.

The ergonomic design of the M254 includes a comfortable handle that helps reduce vibration, enhancing user experience and reducing strain during extended use. The curved shaft design allows for improved maneuverability, especially in tight spots and around obstacles. Additionally, the adjustable handle ensures proper posture and control, further contributing to an ergonomic experience.

Versatility is another hallmark of the Shindaiwa M254, as it is compatible with a variety of attachments, including trimmers, brush blades, and various cutting heads. This adaptability makes it suitable for different landscaping applications, from trimming grass along edges to clearing thicker brush.

The M254 also features a commercial-grade air filtration system that enhances engine longevity by keeping debris and dirt out of the engine. This design reduces the frequency of maintenance and ensures more extended periods of reliable performance.

In summary, the Shindaiwa M254 stands out as an exceptional brushcutter with its powerful engine, ergonomic design, and versatile attachment capabilities. Ideal for both professionals and serious hobbyists, it provides the reliability and efficiency needed to excel in various landscaping tasks. With features designed for comfort and ease of use, the M254 is a valuable addition to any lawn care arsenal.
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