Parts Location & Specifications

MODEL HB250

Dimensions ( L x W x H )

mm ( in )

327 x 273 x 360 (12.9 x 10.7 x 14.2)

Dry Weight (without tube and nozzle)

kg ( lbs )

3.8 (8.3)

 

 

 

Fuel Tank Capacity

liter ( fl. oz )

0.65 (22.0)

 

 

 

Engine Type

 

Air cooled 2-cycle gasoline engine

 

 

 

Piston Displacement

cm3 ( cu. in )

25.4 (1.60)

 

 

 

Durability Period

 

50h

 

 

 

Carburetor

 

Walbro Diaphragm type

 

 

 

Ignition System

 

CDI

 

 

 

Spark Plug

 

NGK BPMR7A

 

 

 

Muffler

 

Spark arrester equipped

 

 

 

Operating Engine Speed

rpm

2.800 ~ 7.800

 

 

 

Idle Speed

rpm

2.800

 

 

 

Max. Air Volume (with std. pipe)

cu. m/min ( cfm )

10.3 (364)

 

 

 

Max. Air Volume (w/o pipe)

cu. m/min ( cfm )

11.1 (392)

 

 

 

Max. Air Velocity

m/sec ( mph )

57 (127)

 

 

 

Noise Level (50 Feet ANSI B175-2)

dB (A)

73

 

 

 

Assembly

BLOWER PIPE

Align groove in blower pipe with projection on blower housing (or another blower pipe) and slide the pipe onto the blower housing (or another blower pipe).

Rotate the pipe clockwise to lock it into place.

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Zenoah manual Parts Location & Specifications, Assembly, Model HB250, Blower Pipe