SERVICE INFORMATION
PB-655
PB-755
2
1 SERVICE INFORMATION
1-1 Specifications
Model
PB-655
PB-755
Dimensions Length*
mm(in)
380 (15.0)
Width*
mm(in)
480 (18.9)
Height*
mm(in)
525 (20.7)
Dry weight**
kg(lb)
11.3 (24.89)
11.9 (26.21)
Engine
Type
KIORITZ, air-cooled, two-stroke, single cylinder
Rotation
Anticlockwise 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
6.3
Carburettor
Type
Diaphragm, horizontal-draught, with primer
Model
Walbro WYK-192
Ignition
Type
CDI (Capacitor discharge ignition) system
Spark plug
BPM8Y
Exhaust
Muffler type
Spark arrestor muffler
Starter
Type
Automatic rewind
Rope diameter x length
mm(in)
3.5 x 1000 (9/64 x 39 1/2)
Fuel
Type
Premixed two-stroke fuel
Mixture ratio
50 : 1 (2 %)
Petrol
Minimum 89 octane unleaded
Two-stroke air cooled engine oil
ISO-L-EGD (ISO/CD13738), JASO FC/FD
Tank capacity
L (U.S.fl.oz.)
2.0 (67.7)
Throttle
Mount
Tube-mounted throttle with cruise control
Blower
Fan type
Centrifugal, single stage
Max. air volume (with pipes)
m
3
/min (ft
3
/min)
17.7 (625)**
Max. air velocity (with pipes)
m/s (mph)
92 (205)
Discharge ID
mm (in)
70 (2.75)
ID : Inner diameter.
* Without flexible pipe and blower pipes.
** With frexible pipe and blower pipes.
