Specifications, Emission control (exhaust & evaporative), Epa 2010 and later and/or c.a.r.b. tier iii – Shindaiwa AHS242ef User Manual
Page 7
7
Specifications
Specifications 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 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.
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
.69 L / 23.3 fl. 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
IMPORTANT!
This spark ignition system complies with the Canadian standard ICES-002.