Echo PB-770 H User Manual

SPECIFICATIONS PB-770 H/T
44 X7531125807
© 01/2020 ECHO Incorporated
SPECIFICATIONS
MODEL PB-770 H PB-770 T
Length (w/o pipes) 375 mm (14.8 in.)
Width (w/o pipes) 535 mm (21.1 in.) 490 mm (19.3 in.)
Height (w/o pipes) 475 mm (18.7 in.)
Weight (dry) (w/o pipes) 10.0 kg (22.0 lb.) 9.8 kg (21.6 lb.)
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 63.3 cc (3.86 cu. in.)
Exhaust
Spark arrestor muffler or spark arrestor muffler with
catalyst
Carburetor Diaphragm w/purge pump
Ignition System Flywheel magneto, capacitor discharge ignition type
Spark Plug
NGK BPM-8Y (BPMR-8Y in Canada) (Gap 0.65 mm
(0.026 in.)
Fuel Mixed (Gasoline and Two-stroke Oil)
Gasoline/Oil Ratio 50:1
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
ISO-L-EGD (ISO/CD 13738) and J.A.S.O. M345- FD
,
two-stroke, air-cooled engine 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 87.62 m/sec (196 mph)
Maximum Air Speed w/pipes 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 B175.2
73 dB(A)

Echo PB-770 H Specifications

General

Brand	Echo
Model	PB-770 H
Category	Blower
Language	English