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115391527 Rev. 4 5/15/12
TECHNICAL DATA
Technical data
BC280
Engine
Cylinder volume, cu.in./cm
3
1.7/28
Cylinder b ore, inch/mm 1.4/35
Stroke, inch/mm 1.130/28.7
Idle speed, rpm 2,800--3,200
Recommended max. speed, rpm 10,000
Speed of output shaft, rpm 8,000
Max. engine output, acc. to ISO 8893, hp/kW 1.1/0.8
Catalytic converter muffler Yes
Speed--regulated ignition system Yes
Ignition system
Manufacturer/type of ignition system Walbro/CD
Spark plug Cha mpion RCJ--8Y
Electrode gap, inch/mm 0.024/0.6
Fuel and lubrication system
Manufacturer/type of carburetor Zama
Fuel tank capacity, US pint/liter 0.85/0.4
Weight
Weight without fuel, cutting attachment and guard , lbs/kg 11/4.8
Sound levels
(seenote 1)
Equivalent sound pressure levelat the user’s ear,
measured according to ANSI B175.3--1997, dB(A),
min/max: 94/97
Vibration levels
Vibration levels at handles, measured according to
ANSIB175.3--1997, m/s
2
At idle, left/right handles: 3/5
At max. speed, left/right handles: 9/8
NOTE! This spark ignition system complies with the Canadian standard ICES--002.
Note 1: Equivalent sound pressur e level is calc ulated as the time--weighted energy total for
sound pressure levels under various working conditions with the following time dist ribution:
1/2 idle and 1/2 max.speed.
NOTE! Sound pressure at the user’s ear and vibr ation on the handles are measur ed with
all the machine’s approved cutting equipment fitted.
Model BC280 (M10 LH arbor shaft thread)
Approvedaccessories Type Cutting attachment / guard, part. no.
Trimmer head MT104 576 26 08--01 / 545 08 17 03