Echo PB-760LN H Service Manual Supplement - page 2
SERVICE INFORMATION
PB-760LN T/H
2
1 SERVICE INFORMATION
1-1 Speci cations
Model
PB-760LN T
PB-760LN H
Dimensions Length*
mm(in)
375 (14.8)
Width*
mm(in)
490 (19.3)
535 (21.1)
Height*
mm(in)
475 (18.7)
Dry weight**
kg(lb)
11.9 (26.2)
12.0 (26.4)
Engine
Type
YAMABIKO, air-cooled, two-stroke, single cylinder
Rotation
Counterclockwise as viewed from the output end
Displacement cm
3
(in
3
)
63.3 (3.86)
Bore
mm(in)
48.0 (1.89)
Stroke
mm(in)
35.0 (1.38)
Compression ratio
5.8
Carburetor Type
Rotary type : Diaphragm, horizontal-draft, with separated purge bulb
Model
Walbro WYK-387 with Small D-shaped mixture needle
Ignition
Type
CDI (Capacitor discharge ignition) system
Variable Slope Timing (VST) : Slope advance ignition
system combined with electronic speed governor
Spark plug
BPM6Y (CANADA : BPMR6Y)
Exhaust Muf er type
Spark arrester muf er with catalyst
Starter
Type
Automatic rewind
Rope diameter x length mm(in)
3.5 x 1000 (0.14 x 39.37)
Fuel
Type
Premixed two-stroke fuel
Mixture ratio
50 : 1 (2 %)
Gasoline
Minimum 89 octane unleaded
Two-stroke air cooled engine oil
ISO-L-EGD (ISO/CD13738), JASO M345-FC/FD
Tank capacity
L (U.S. .oz.)
1.98 (67.0)
Throttle
Mount
Tube-mounted throttle
Hip-mounted throttle
with cruise control
with cruise control
Blower
Fan type
Closed fan
Max. air volume (with pipes)
m
3
/min (ft
3
/min)
16.6 (585)***
Max. air velocity (with pipes)
m/s (mph)
87.2 (195)***
Discharge ID
mm (in)
63 (2.48)***
ID : Inner diameter.
* Without exible pipe and blower pipes.
** With exible pipe and blower pipes.
*** With taper pipe.