RedMax GZ381 Manuel D'utilisation page 31

Technical data
Engine
Cylinder displacement, cu.in/cm
Cylinder bore, inch/mm
Stroke, inch/mm
Idle speed, rpm
Power, kW/hp @ rpm
Ignition system
Spark plug
Electrode gap, inch/mm
Fuel and lubrication system
Fuel tank capacity, US pint/cm
Oil pump capacity at 9,000 rpm, ml/min
Oil tank capacity, US pint/cm
Type of oil pump
Weight
Chainsaw without bar, chain and with empty tanks, lb/kg
Chain/bar
Recommended bar lengths, inch/cm
Pitch, inch/mm
Thickness of drive links, inch/mm
Drive sprocket type/teeth
Chain speed at 133% of maximum engine power speed, ft/s / m/s.
Recommended cutting equipment
A specific chainsaw model has to be evaluated with the cutting equipment to be recommended and fulfill the
requirements in ANSI B175.1-2012 (Internal Combustion Engine-Powered Hand-Held Chainsaws - Safety and
Environmental Requirements) and Canadian Standards Z62.1-15 (Chainsaws) and Z62.3-11 (R2016) (Chainsaw
kickback).
Chainsaw model(s) RedMax GZ381 met the safety requirements in ANSI B175.1-2012 and Canadian Standards
Association Z62.1-15 (Chainsaws) and Z62.3-11 (R2016) (Chainsaw kickback), when equipped with the below listed
saw chain and guide bar combination(s).
Note: Other chain saw models may not meet the kickback requirements when equipped with the listed guide bar and
saw chain combinations.
We recommend only to use the listed guide bar and saw chain combination(s).
TECHNICAL DATA
3
3
3
GZ381
2.49/40,9
1.61/41
1.22/31
2900
1,8 / 2,4 @ 9000
NGK BPMR 7A/
Champion RCJ 7Y/
Husqvarna PR 17Y
0.02/0,5
0.78/370
13
0.53/250
Fixed
9.5/4,3
16-18"/41-46
0.325/8,25
0.050/1,3
Spur/7
75.5/23,0
English – 31