Husqvarna 385XP, 390XP manual Technical Data, Technical data

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TECHNICAL DATA

Technical data

	385XP	390XP
Engine
Cylinder displacement, cu.in/cm3	5,2/84,7	5,4/88
Cylinder bore, inch/mm	2,1/54	2,2/55
Stroke, inch/mm	1,5/37	1,5/37
Idle speed, rpm	2700	2700
Power, kW/ rpm	4,6/9600	4,8/9600
Ignition system
Manufacturer of ignition system	SEM	SEM
Type of ignition system	CD	CD
Spark plug	NGK BPMR 7A/	NGK BPMR 7A/
	Champion RCJ 7Y	Champion RCJ 7Y
Electrode gap, inch/mm	0,02/0,5	0,02/0,5
Fuel and lubrication system
Manufacturer of carburetor	Tillotson	Tillotson
Carburetor type	HS 296A	HS 296A
Fuel tank capacity, US pint/litre	1,9/0,9	1,9/0,9
Oil pump capacity at 9,000 rpm, ml/min	6-24	6-24
Oil tank capacity, US pint/litre	1,06/0,5	1,06/0,5
Type of oil pump	Automatic	Automatic
Weight
Chain saw without bar or chain, empty tanks, lb/kg	15,4/7,0	15,6/7,1
	XPG: 15,9/7,2	XPG: 16,1/7,3
Chain/bar
Recommended bar lengths, inch/cm	18-28”/46-70	18-36”/49-90
Usable cutting length, inches/cm	17-27"/43-68	17-35"/44-88
Pitch, inch/mm	3/8" /9,52	3/8" /9,52
Thickness of drive links, inch/mm	0,050/1,3	0,050/1,3
	0,058/1,5	0,058/1,5
	0,063/1,6	0,063/1,6
Drive sprocket type/teeth	Rim/7	Rim/7
Chain speed at max. power, m/sec	21,4	21,4

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Contents 385XP 390XP Symbols on the machine KEY to SymbolsSymbols in the operator’s manual You will ﬁnd the following labels on your chain sawContents Dear customer IntroductionWhat is what on the chain saw? What is WHAT?Before using a new chain saw General Safety PrecautionsAlways use common sense Personal protective equipment Machine′s safety equipmentChain brake and front hand guard General Safety Precautions Chain catcher Throttle lockRight hand guard Cutting equipment Stop switchVibration damping system MufﬂerCutting equipment designed to reduce kickback General rulesBar ChainGeneral information on sharpening cutting teeth Sharpening your chain and adjusting depth gauge settingSharpening cutting teeth Instructions considerably increases the risk of kickbackAdjustment of depth gauge setting General advice on adjusting depth gauge settingIf the depth gauge setting is too large Tensioning the chainChain oil Lubricating cutting equipmentFilling with chain oil Checking chain lubricationNeedle bearing lubrication Chain drive sprocketChecking wear on cutting equipment Fitting the bar and chain AssemblyFuel Fuel HandlingFueling Fuel safetyTransport and storage Long-term storageStarting and stopping Starting and StoppingCold engine Warm engineStopping Working Techniques Basic safety rulesBefore use General working instructionsGeneral rules General Basic cutting techniqueTerms Cutting LimbingSafe distance Tree felling techniqueFelling direction Clearing the trunk and preparing your retreatDirectional cuts FellingFelling cut Freeing a tree that has fallen badly General adviceFreeing a trapped tree Cutting trees and branches that are in tensionWhat is kickback? How to avoid kickbackCutting the trunk into logs Carburetor adjustment MaintenanceGeneral High speed jet H Correctly adjusted carburetorChecking brake band wear Checking the front hand guardChecking the brake trigger Starter MufﬂerChanging a broken or worn starter cord Tensioning the recoil spring Air ﬁlterChanging a broken recoil spring Fitting the starter When making adjustments Adjustment of the oil pump Spark plug Lubricating the bar tip sprocketCooling system Air Injection centrifugal cleaningWinter use Heated handlesDaily maintenance Weekly maintenance Monthly maintenance Maintenance scheduleTechnical data Technical Data050/1,3 mm Saw chain ﬁling and ﬁle gauges058/1,5 mm Your Warranty Rights and Obligations Federal Emission Control Warranty StatementSafety precautions for chain saw users American Standard Safety PrecautionsKickback safety precautions Other safety precautionsPage ´z+R1=¶5¨ Page 1150172-95 ´z+R1=¶5¨ ´z+R1=¶5¨