Echo EA-400 Operator's Manual - page 22
22
S
PECIFICATIONS
MODELS --------------------------------------------- EA-400/EA-500
Length ------------------------------------------------- 584 mm (23 in.)
Width -------------------------------------------------- 267 mm (10.5 in.)
Height ------------------------------------------------- 368 mm (14.5 in.)
Weight ------------------------------------------------ 9.75 kg (21.5 lb.)
Engine Type ------------------------------------------ Air cooled, two-stroke, single cylinder gasoline engine
Bore EA-400 ------------------------------------------ 40.0 mm (1.58 in.)
Bore EA-500 ------------------------------------------ 44.0 mm (1.73 in.)
Stroke -------------------------------------------------- 34.0 mm (1.34 in.)
Displacement EA-400 ------------------------------- 42.7 cc (2.61 cu. in.)
Displacement EA-500 ------------------------------- 51.7 cc (3.16 cu. in.)
Exhaust ------------------------------------------------ Spark Arrestor Muffler
Carburetor -------------------------------------------- Walbro diaphragm model w/purge pump
Ignition System -------------------------------------- Flywheel magneto, capacitor discharge (CDI)
Spark Plug -------------------------------------------- Champion RCJ-6Y, (Gap 0.65 mm (0.026 in.)
Fuel ---------------------------------------------------- Mixed (Gasoline and Two-stroke Oil)
Fuel/Oil Ratio ----------------------------------------- 50:1 two-stroke air cooled engine oil
Gasoline ----------------------------------------------- 89 Octane unleaded. DO NOT use fuel containing methyl alcohol, more
than 10% ethyl alcohol or 15% MTBE.
Oil ------------------------------------------------------ Power Blend
TM
Premium Universal 2-Stroke Oil
Fuel Tank Capacity ---------------------------------- 1.10 lit. (37.2 US fl. oz.)
Starter System ---------------------------------------- Automatic Recoil Starter
Clutch ------------------------------------------------- Centrifugal Type
Vibration Isolation System -------------------------- Cushioned left and right hand grips
PTO Shaft --------------------------------------------- 22 mm (.875 in.) Diameter
Gear Case Ratio -------------------------------------- 30.2:1 Reduction
Auger Capacity -------------------------------------- 51mm - 254 mm (2 in. - 10 in.)
Rotation ----------------------------------------------- Clockwise, viewed from top
Handle ------------------------------------------------- Cushioned Bow w/Grip
Idle Speed --------------------------------------------- 2,800 - 3,200 RPM
Wide Open Throttle Speed (W.O.T.) -------------- 9,000 - 10,000 RPM