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34 – English
TECHNICAL DATA
Technical data
55 Rancher
Engine
Cylinder volume, cu.in/cm
3
3,25/53,2
Cylinder bore, inch/mm 1,81/46
Stroke, inch/mm 1,26/32,0
Idle speed, rpm 2500
Power, kW/ rpm 2,5/9000
Ignition system
Manufacture FHP
Type of ignition system ET
Spark plug NGK BPMR 7A/Champion RCJ 7Y
Electrode gap, inch/mm 0,02/0,5
Fuel and lubrication system
Manufacturer of carburettor Zama
Carburettor type C1Q-EL7
Fuel tank capacity, US pint/litre 0,6/1,27
Oil pump capacity at 9,000 rpm, ml/min 9
Oil tank capacity, US pint/litre 0,3/0,63
Type of oil pump Automatic
Weight
Chain saw without bar or chain, empty tanks, Lbs/kg 11,4/5,2
Chain/bar
Standard bar length, inch/cm 15”/38
Recommended bar lengths, inch/cm 13-24"/33-60
Usable cutting length, inches/cm 12-23"/31-58
Chain speed at max. power, m/sec 17,4
Pitch, inch/mm 0,325/8,25
3/8" /9,52
Thickness of drive links, inch/mm 0,050/1,3
0,058/1,5
Number of teeth on drive sprocket 7