Service Information; Speci Cations - Yamabiko ECHO PB-2520 Service Manual

2

1 SERVICE INFORMATION

1-1 Specifi cations
Dimensions* Length
Width
Height
Dry weight**
Engine Type
Rotation
Displacement
Bore
Stroke
Compression ratio
Carburetor Type
Model
Venturi size-Throttle bore
Ignition Type
Spark plug
Starter Type
Rope diameter x length
1 2
Fuel* Type*
Mixture ratio
Gasoline
Two-stroke air cooled engine oi
Tank capacity
Exhaust Muf er type
Throttle Type
Blower Fan type
Max. air volume (with pipes) m
Max. air velocity (with pipes)
Discharge ID
*Without blower pipes
ID: Inner diameter
1
* Refer to Operator's manual
SERVICE INFORMATION
l
L (U.S. .oz.)
3
/min (cfm)
m/s (mph)
**With blower pipes
2
* Premixed alkylate fuel for 2-stroke can be used
mm (in)
mm (in)
mm (in)
kg (lb)
YAMABIKO, air-cooled, two-stroke, single cylinder
Counterclockwise as viewed from the output end
3 3
cm (in )
mm (in)
mm (in)
Diaphragm, horizontal-draft with purge bulb
mm (in)
CDI (Capacitor discharge ignition) system,
mm (in)
Minimum 89 octane petrol
ISO-L-EGD (ISO/CD13738), JASO FC/FD
Full tank capacity: 0.55 (18.6)
Usable tank capacity: 0.50 (16.9)
Spark arrester muf er with catalyst
Throttle Trigger and Throttle Setting Device
mm (in)
324 (12.8)
233 (9.2)
355 (14.0)
3.9 (8.6)
25.4 (1.550)
34 (1.339)
28 (1.102)
7.0
ZAMA RE110147B
9 - 9 (0.354-0.354)
Digital magneto
NGK BPMR8Y
Automatic rewind
3.0 x 900 (0.12 x 35.4)
Mixed two-stroke fuel
50 : 1 (2 %)
Centrifugal type
12.8 (453)
76.2 (170)
65.5 (2.6)
PB-2520
EB252