McCulloch 952801946, MOEX2006, 545079726, 442, 441 instruction manual Technical Data Sheet

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TECHNICAL DATA SHEET

Engine

441

Dakota

Mac Cat

442

442

Cylinder volume, cm3

36

40

42

Stroke, mm

32

32

32

Idle speed, rpm

3,000

3,000

3,000

Recommended max.

 

 

 

speed, unloaded, rpm

13,000

13,000

13,000

Power, kW

1,4

1,7

1,8

Ignition system

 

 

 

Manufacturer

 

Walbro

 

Type of ignition system

CD

 

Spark plug

 

Champion

Electrode gap, mm

 

0,5

 

Fuel and lubrication system

 

 

Manufacturer

 

Walbro

 

Carburetor type

 

WT--662

Fuel capacity, litre

 

0,38

 

Oil pump capacity at

 

 

 

8500 rpm, ml/min

 

4 -- 8

 

Oil capacity, litre

 

0,2

 

Type of oil pump

 

Automatic

Weight

 

 

 

Without bar and chain, kg

4,8

 

BAR CHAIN

Length Pitch Max

Inches Inches Tip Radius

160,375 7T Oregon 91VG

160,375 7T Oregon 91VJ

180,375 7T Oregon 91VG

180,375 7T Oregon 91VJ

Noise levels

Dakota Mac Cat

441/442

442

Equivalent (see note 1)

 

 

noise pressure level at

 

 

operator’s ear, measured

 

 

according to relevant

 

 

international standards,

 

 

dB(A)

101

101

Equivalent (see note 1)

 

 

noise power level,

 

 

measured according to

 

 

relevant international

 

 

standards, dB(A)

114

114

Vibration levels

 

 

(see note 2)

 

 

Front handle, m/s2

4,5

4,5

Rear handle, m/s2

6,2

6,2

Chain/bar

 

 

Standard bar length, in/cm

16/41

18/46

Recommended bar lengths,

 

 

in/cm

16/41

18/46

Usable cutting length, in/cm

15,5/40 17,5/45

Chain speed at maximum

 

 

power, m/sec

18,5

18,5

Pitch, inches

0,375

0,375

Thickness of drive link, mm

1,3

1,3

No. of teeth on drive sprocket

6

6

Note 1: Equivalent noise level is, according to ISO 7182 and ISO 9207, calculated as the time-- weighted energy total for noise levels under vari- ous working conditions with the following time distribution, 1/3 idle, 1/3 full load, 1/3 full speed. Note 2: Equivalent vibration level is, according to ISO 7505, calculated as the time--weighted energy total for vibration levels under various working conditions with the following time dis- tribution: 1/3 idle, 1/3 full load, 1/3 full speed.

 

 

 

 

 

in/cm :dl

91VG/ 0,375 0,050/1,3 5/32 / 4,0

85°

30° 0°

0,025/0,65

16/41:56

18/46:62

VJ

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

YEAR OF CONSTRUCTION:

2006

 

 

 

 

MANUFACTURER’S ADDRESS:

Electrolux Outdoor Products Italy

 

Via Como 72

Valmadrera, Lecco

ITALY I--23868

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Contents 441/442 Identification What is WHAT? Identification of SymbolsPlan Ahead Safety RulesOperate Your SAW Safely Maintain Your SAW in Good Working Order Handle Fuel with CautionKickback Reduce the Chance KickbackKickback Safety Features Maintain ControlArm straight with the elbow locked Hand positions for any type of cuttingAssembly Chain BrakeAttaching the Bumper Spike Attaching the BAR & Chain IfChain Tension Including units with chain already installed To Replace Chain BrakeCutters Must Face Direction of Rotation TightenAdjustment Knob Handle Tensioning Lever Operating Your UnitImportant Points to Remember Starting a Warm EngineDifficult Starting or starting a flooded engine Braking function controlCutting Methods Important PointsTree Felling Techniques Felling Large TreesBucking Using a LOG or SUP- Port Stand Cutting a Fallen TreeImportant points Types of Cutting Used for BuckingService and Adjustments Limbing and Pruning Important PointsLimbing PruningCarburetor Adjustments Chain SharpeningIdle Speed---T StorageTroubleshooting Table Cause Remedy Load Adjustment EngineTexarkana Michael S. Bounds, Director Safety and Standards Declaration of ConformityTechnical Data Sheet