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Assembly, Emission control (exhaust & evaporative), Specifications – Shindaiwa Articulated Hedge AHS254 User Manual

Page 7

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7

Specifications are subject to change without notice.

IMPORTAnT!

The terms “left”, “left-hand”, and

“LH”; “right”, “right-hand”, and “RH”;

“front” and “rear” refer to directions as

viewed by the operator during normal

operation.

Assembly

Prior To Assembly

Before assembling, make sure you

have all the components required for a

complete unit:

Unit assembly

Operator's Manual

Cutter blade cover

Assembly Tool (s)

Carefully inspect all components for

damage.

An Emission Control Label is located on the engine. (This is an EXAMPLE ONLY; information on label varies by engine

FAMILY).

PRODUCT EMISSIOn DURABILITY (EMISSIOn COMPLIAnCE PERIOD)

The 300 hour emission compliance period is the time span selected by the manufacturer certifying the engine emis-

sions output meets applicable emissions regulations, provided that approved maintenance procedures are followed as

listed in the Maintenance Section of this manual.

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 (engine modification) and, if the second to last character of the Engine

Family on the Emission Control Information label (sample below) is “C”, “K”, or “T”, the emission control system is EM and

TWC (3-way catalyst). The fuel tank/fuel line emission control system is EVAP (evaporative emissions). Evaporative emis-

sions for California models may only be applicable to fuel tanks.

Specifications

Model

AHS254

Engine Type

4-cycle, single cylinder, air cooled

Engine Bore x Stroke

34 x 27 mm/1.34 x 1.06 in.

Engine Displacement

24.5cc/1.5 cu. in.

Unit Weight, Less Fuel

6.35 kg/14.0 lbs.

Unit Dimensions (LxWxH)

1668 x 224 x 341 mm / 65.7 x 8.82 x 13.43 in.

Fuel Tank Capacity

590 ml/20.1 oz.

Fuel/oil ratio

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

Carburetor

Diaphragm type

Ignition

Electronic

Spark Plug

NGK CMR5H

Electrode Gap

0.6 mm/ .024 in.

Torque

16.7 - 18.6 N∙m (148-165 in • lbf)

Air Cleaner

Foam pre-filter; main filter: sealed felt

Starting Method

Recoil type

Stopping Method

Slide switch, grounding type

Blade Length

568 mm / 22.4 in

Clutch Type

Centrifugal clutch

Gear Type

Spur gears

Gear Lubrication

Lithium-based grease

Standard Equipment

Tool kit, blade cover.

Idle Speed

3,000 RPM

Clutch Engagement Speed

4,100 RPM

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

10,500 RPM