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Specications
Specications are subject to change without notice.
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.
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 Modication 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.
Model AHS242
Engine type 2-cycle, air cooled, vertical cylinder
Dimensions (L x W x H) 1682 mm (66.2 in) x 248 mm (9.76 in) x 245 mm (9.6 in)
Weight 5.99 Kg (13.2 lb)
Bore x stroke 33 x 28 mm/1.3 x 1.1 in.
Displacement 23.9 cm
3
/1.46 cu. in.
Fuel/oil ratio 50:1 with *ISO-L-EGD or JASO FD class engine oil
Carburetor type Diaphragm-type
Fuel tank capacity 690 ml/ 23.3 oz.
Ignition One-piece electronic, C.D.I.
Spark plug NGK BPMR8Y
Electrode Gap 0.6 mm/ .024 in.
Torque 150-170 kgf cm / 130 - 150 in • lbf
Air cleaner type Non-reversible double layer felt
Starting method Recoil
Stopping method Slide switch
Transmission type Automatic, centrifugal clutch w/bevel gear
Cooling System Forced Air
Blade Length 568 mm/22.4 in.
Cutter Drive Spur Gear
Gear Lubricant Lithium Based Grease
Idle Speed 3,000 RPM
Clutch Engagement Speed 4,000 RPM
Wide Open Throttle Speed (W.O.T.) 11,800 RPM