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PB-770 H/T
SPECIFICATIONS
X7531123904
31
© 4/2013 ECHO Inc.
SPECIFICATIONS
MODEL
PB-770H, PB-770T
Length 770H
375mm (14.8 in.) (w/o pipes)
Length 770T
375mm (14.8 in.) (w/o pipes)
Width 770H
535 mm (21.1 in.)
Width 770T
490 mm (19.3 in.)
Height 770H
475 mm (18.7 in.)
Height 770T
475 mm (18.7 in.)
Weight (dry) 770H
10.0 kg (22.0 lb.) (w/o pipes)
Weight (dry) 770T
9.8 kg (21.6 lb.) (w/o pipes)
Engine Type
Air cooled, two-stroke, single cylinder gasoline engine
Bore
48.0 mm (1.89 in.)
Stroke
35.0 mm (1.38 in.)
Displacement
63.3cc (3.86 cu. in.)
Exhaust
Spark arrestor - catalytic muffler / muffler
Carburetor
Diaphragm model w/purge bulb
Ignition System
Flywheel magneto, capacitor discharge ignition type
Spark Plug
NGK BPM-8Y (Gap 0.65 mm (0.026 in.)
Fuel
Mixed (Gasoline and Two-stroke Oil)
Fuel/Oil Ratio
50 : 1 Power Blend X
TM
ISO-L-EGD (ISO/CD 13738) and J.A.S.O. M345- FD, two-stroke,
air-cooled engine oil.
Gasoline
Use 89 Octane unleaded. Do not use fuel containing methyl alcohol, more than 10% ethyl
alcohol or 15% MTBE. Do not use alternative fuels such as E-15 or E-85.
Oil
Power Blend X
TM
Premium Universal 2-Stroke Oil
Fuel Tank Capacity
2.02 lit. (68.3 US fl. oz.)
Starter System
Automatic Recoil Starter, centrifugal type
Idle Speed
2,500 RPM
Wide Open Throttle Speed (W.O.T.)
6,700 RPM
Average Air Speed w/pipes (MPH)
87.62 m/sec (196 mph)
Maximum Air Speed w/pipes (MPH)
104.61 m/sec (234 mph)
Air Volume
21.41 m3/min. (756 cu. ft./min.)
Sound Level at 50 ft. dB(A) scale per
ANSI B175.265 dB(A)
73 dB(A)