P
OWER
E
DGER
O
PERATOR
'
S
M
ANUAL
23
MODEL ----------------------------------------------------- PE-251
Length ------------------------------------------------------- 1744 mm (68.7 in.)
Width -------------------------------------------------------- 279 mm (11.0 in.)
Height ------------------------------------------------------- 285 mm (11.25 in.)
Weight (dry w/cutter head) ------------------------------- 5.85 kg (12.9 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 / with catalyst
Carburetor -------------------------------------------------- Zama w/purge bulb
Ignition System -------------------------------------------- CDI (capacitor discharge ignition)
Spark Plug -------------------------------------------------- NGK BPM-8Y 0.65mm (0.026 in.)
Fuel ---------------------------------------------------------- Mixed (Gasoline and Two-stroke Oil)
Fuel/Oil Ratio ----------------------------------------------- 50:1 ECHO High Performance, 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 ---------------------------------------- 0.42 lit. (14.2 US fl. oz.)
Recoil Starter System -------------------------------------- Automatic Recoil Starter
Clutch ------------------------------------------------------- Centrifugal Type
Drive Shaft -------------------------------------------------- 6.35 mm (1/4 in.) flexible shaft
Gear Ratio --------------------------------------------------- 1.57:1
Rotation Direction ----------------------------------------- Counter-clockwise viewed from left side
Shield -------------------------------------------------------- Plastic
Standard Cutter Head ------------------------------------- Metal blade
Blade Length ----------------------------------------------- 203.2 mm (8.0 in.)
Blade Width ------------------------------------------------ 50.8 mm (2 in.)
Blade Thickness ------------------------------------------- Standard 2.3 mm (0.090 in.), Premium 4.6 mm (0.181 in.)
Handle ------------------------------------------------------- Front Cushioned D-loop, Rear - Grip w/interlock
Vibration Reduction --------------------------------------- Rubber Cushion
Idle Speed (RPM) ------------------------------------------ 2,400 - 3,200
Wide Open Throttle Speed (RPM) ----------------------
9,5
00 - 1
1,5
00
S
PECIFICATIONS
