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38 – English
TECHNICAL DATA
Technical data
445e TrioBrake
Engine
Cylinder displacement, cu.in/cm
3
2,79/45,7
Cylinder bore, inch/mm 1,65/42
Stroke, inch/mm 1,30/33
Idle speed, rpm 2700
Power, kW/hp @ rpm 2,1 / 2,8 @ 9000
Ignition system
Manufacturer of ignition system Walbro
Type of ignition system MBU-16
Spark plug NGK BPMR 7A/
Champion RCJ 7Y
Electrode gap, inch/mm 0,02/0,5
Fuel and lubrication system
Manufacturer of carburetor Zama
Carburetor type EL 37
Fuel tank capacity, US pint/litre 0,99/0,47
Oil pump capacity at 9,000 rpm, ml/min 13
Oil tank capacity, US pint/litre 0,55/0,26
Type of oil pump Not adjustable
Weight
Chain saw without bar or chain, empty tanks, lb/kg 11,4/5,2
Chain/bar
Standard bar length, inch/cm 15”/38
Recommended bar lengths, inch/cm 13-20/33-50
Usable cutting length, inches/cm 12-19/31-49
Pitch, inch/mm 0,325/8,25
Thickness of drive links, inch/mm 0,050/1,3
0,058/1,5
Drive sprocket type/teeth Spur/7
Chain speed at max. power, m/sec 20,0