Echo X7722271404 ユーザーズマニュアル

X7502026704

© 10/2014 ECHO Inc.

Length 

2170 mm (85.4 in.) 

Width 

250 mm (9.85 in.) 

Height 

254 mm (10.0 in.) 

Weight (dry)

6.58 kg (14.5 lb.) 

Engine Type

Air cooled, two-stroke, single cylinder gasoline engine 

Bore

34.0 mm (1.34 in.) 

Stroke

28.0 mm (1.10 in.) 

Displacement

25.4 cc (1.55 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 (Gap 0.65 mm (0.026 in.) 

Fuel

Mixed (Gasoline and Two-stroke Oil) 

Fuel/Oil Ratio

50 : 1 Power Blend X

TM

 

or ECHO Red Armor

®

 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

 

or ECHO Red Armor

®

 Premium Universal 2-Stroke Oil 

Fuel Tank Capacity

0.48 L (16.4 US fl. oz.) 

Starter System

Automatic Recoil Starter 

Clutch

Centrifugal Type 

Gear Case Ratio

4.27:1

Cutter

Double Reciprocating Blade, Double Edge 

   Length

480 mm (18.9 in.)

   Pitch

35 mm (1.38 in.)

Maximum Diameter Cut:

   Soft Material

25.4 mm (1 in.)

   Woody Material

13 mm (1/2 in.)

Idle Speed

2,900 RPM 

Clutch Engagement Speed

3,900 RPM 

Wide Open Throttle Speed (W.O.T.)

10,900 RPM