Husqvarna 61, 268, 272XP manual

Page 35

TECHNICAL DATA

 

272XP

Engine

 

Cylinder volume, cu.in/cm3

4,4/72,2

Cylinder bore, inch/mm

2,05/52

Stroke, inch/mm

1,3/34

Idle speed, rpm

2.500

Recommended max.

 

speed, unloaded, rpm

13.500

Power, kW/ rpm

3,6/9.300

Ignition system

 

Manufacture

Electrolux

Type of ignition system

ET

Spark plug

Champion

Electrode gap, inch/mm

RCJ 7Y

0.020/0,5

Fuel and lubrication

 

system

 

Manufacturer

Tillotson

Carburettor type

HS 260

Fuel capacity, US pint/litre

1.6/0,75

Oil pump capacity at 8500 rpm,

 

ml/min

3-6-9-12

Oil capacity, US pint/litre

0,95/0,45

Type of oil pump

Automatic

Weight

 

Without bar and chain, Lbs/kg

13,9/6,3

 

XPG: 14,3/6,5

Bar and chain combinations

The following combinations are CE approved.

 

Bar

 

Chain

Length,

Pitch,

Max.

 

inches

inches

tip radius

 

 

 

 

 

15

3/8

11T

Husqvarna H42

16

3/8

11T

Husqvarna H42

18

3/8

11T

Husqvarna H42

20

3/8

11T

Husqvarna H42

 

 

 

 

272XP

Noise levels

Equivalent (see note 1) noise

 

pressure level at operator’s

 

ear, measured according to

 

relevant international

101

standards, dB(A).

Equivalent (see note) noise

 

power level, measured

 

according to relevant interna-

110

tional standards, dB(A).

Vibration levels

(See note 2)

3,2

Front handle m/s2

Rear handle m/s2

3,9

Chain/bar

Standard bar length,

 

inches/cm

15"/38

Recommended bar lengths,

 

inches/cm

15"/38–20"/51

Usable cutting length,

 

inches/cm

14"/36–19"/48

Chain speed at max.

 

power, m/sec

20,7

Pitch, inches

3/8"

Thickness of drive link, inch/mm

0.058"/1,5

Number of teeth on drive

 

sprocket

7

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

L

1

5

Type

Inch

Inch/mm

Inch/mm

Angle

Angle

Angle

Inch/mm

Inch/cm: dl

 

 

 

 

 

 

 

 

 

 

H42

3/8"

0.058"/1,5

7/32" /5,5

60°

25°

10°

0.025"/0,65

15"/38:56

16"/41:60

 

 

 

 

 

 

 

 

18"/46:68

20"/51:72

English – 35

Image 35
Contents 101 91 61/268/272XPSymbols in the operator’s manual KEY to SymbolsSymbols on the chain saw Contents Personal Protective Equipment Safety InstructionsChain brake and front hand guard Right hand guard Throttle lockChain catcher Muffler Stop switchVibration damping system Checking the brake trigger Checking brake band wearChecking the front hand guard Checking the inertia brake releaseThrottle lock 5 basic rules Cutting EquipmentSome terms that describe the bar and chain Cutting equipment designed to minimise kickbackBar Saw chainSharpening cutting teeth Sharpening your chain and adjusting raker clearanceGeneral information on sharpening cutting teeth Tensioning the chain General advice on setting raker clearanceSetting the raker clearance Filling with chain oil Lubricating cutting equipmentChain oil Lubricating the bar tip sprocket Checking chain lubricationLubricating the clutch drum bearing Checking wear on cutting equipmentWhat is kickback? HOW to Avoid KickbackDo not let go of the handles General rules10 ft Min mGeneral Working Instructions Basic safety rulesCutting Basic cutting techniqueGeneral TermsFelling direction Tree felling techniqueSafe distance LimbingFelling Clearing the trunk and preparing your retreatCutting trees and branches that are in tension Preparations Freeing a tree that has fallen badly = high accident riskCutting the trunk into logs Freeing a Trapped treeWhat is WHAT? Fitting a spike bumper AssemblyMounting guide bar and chain Fuelmix Fuel Handling10ft FuellingMin 3 m Warm engine Start and StopStart Cold engineCarburettor MaintenanceTensioning the recoil spring Starter device assemblyStarter device Changing a broken or worn starter cordMuffler Adjusting the oil pumpAir filter Spark plugCooling system Needle bearing maintenance Winter useTemperature 0oC 32oF or colder Temperature -5oC 23oF or colderMonthly maintenance Weekly maintenance Daily maintenanceBar and chain combinations Technical Data268 272XP EU declaration of conformity Only applies to Europe English 38´*33¶6\¨ English ´*33¶6\¨