Technical data
Technical data
525HE3 525HE4
Engine
Cylinder displacement, cu.i
3
/cm
3
1.55/25.4 1.55/25.4
Idle speed, rpm 2800-3200 2800-3200
Recommended max speed, rpm 11000-12000 11000-12000
Maximum engine power acc. to ISO 8893,
kW/hp @ rpm
1.0/1.3@8500 1.0/1.3@8500
Catalytic converter muffler Yes Yes
Ignition system
Spark plug Husqvarna HQT-2 Husqvarna HQT-2
Electrode gap, inch/mm 0.026/0.65 0.026/0.65
Fuel and lubrication system
Fuel tank capacity, Us Pint/l 1.06/0.5 1.06/0.5
Weight
Weight, lbs/kg 13/5.9 13.9/6.3
Blades
Type Double sided Double sided
Cutting length, inch/mm 23.6/600 23.6/600
Cutting speed, cuts/min 4400 4400
1173 - 001 - 21