Husqvarna 394XP manual Technical Data

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TECHNICAL DATA

 

394XP

Engine

 

Cylinder volume, cu.in/cm3

5,7/94

Cylinder bore, inch/mm

2,2/56

Stroke, inch/mm

1,5/38

Idle speed, rpm

2 500

Recommended max.

 

speed, unloaded, rpm

12 500

Power, kW/rpm

5,2/ 9 600

Ignition system

 

Manufacture

SEM

Type of ignition system

CD

Spark plug

Champion

Electrode gap, inch/mm

RCJ 7Y

0,020"/0,5

Fuel and lubrication

 

system

 

Manufacturer

Walbro

Carburetor type

WJ 70

Fuel capacity, US pint/litre

1,9/0,9

Oil pump capacity at 8500 rpm,

 

ml/min

14-21

Oil capacity, US pint/litre

0,9/0,5

Type of oil pump

Automatic

Weight

 

Without bar and chain, Lbs/kg

17,4/7,9

Chain/bar

 

Standard bar length,

 

inches/cm

18"/45

Recommended bar lengths,

 

inches/cm

18-36"/45-90

Usable cutting length

 

inches/cm

17-35"/44-88

Chain speed at max.

 

power, m/sec

21,4

Pitch, inch/mm

3/8" / 9,52

Thickness of drive link,

0,404"/10,26

 

inch/mm

0,050"/1,3

Number of teeth on drive

0,058"/1,5

 

sprocket

7

Recommended original and replacement bar and chain combinations

This Husqvarna saw model is in the ANSI category of saws above 3,8 cu. in. and are not required to comply with low kickback performance requirements. However, for the Husqvarna chain saw model 394XP we recommend the following cutting equipment.

 

Guide bar

 

Saw chain

Length

Pitch

Max nose

 

inch

inch

radius

 

18-36

3/8

11T

Husqvarna H41 / S48 or

18-36

3/8

ATM 1,33" Oregon 73LP / 73LG

 

 

 

 

Listed ATM is the Oregon designation of Armour Tip Medium hard nose bar.

The combinations of power head, bar and chain have been investigated in accordance with the vibration requirements of ANSI B 175.1-1991.

Note: For the chains above you are free to choose between 0,050" and 0,058" gauge drive link for the corresponding bar, see the table below.

0,058"/1,5mm

H41

73LP

73LG

S48

 

 

 

 

 

0,050"/1,3mm

72LP

72LG

 

 

 

 

 

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Image 34
Contents 394XP 101 90KEY to Symbols SymbolsContents Chain SAW Safety Equipment Safety InstructionsPersonal Protective Equipment Chain brake and front hand guard Chain catcher Throttle lockRight hand guard Vibration damping system Stop switchMuffler Checking the automatic brake Checking brake band wearChecking the front hand guard Checking the brake triggerThrottle lock Cutting Equipment 5 basic rulesSaw chain Cutting equipment designed to minimise kickbackBar Some terms that describe the bar and chainGeneral information on sharpening cutting teeth Sharpening your chain and adjusting raker clearanceSharpening cutting teeth Setting the raker clearance General advice on setting raker clearanceTensioning the chain Filling with chain oil Lubricating cutting equipmentChain oil Never use waste oilChecking wear on cutting equipment Checking chain lubricationLubricating the clutch drum bearing Lubricating the bar tip sprocketHOW to Avoid Kickback What is kickback?Do not let go of the handles General rulesNever use the saw one- handed Min m General Safety Precautions10 ft Basic safety rules General Working InstructionsTerms Basic cutting techniqueGeneral CuttingLimbing Tree felling techniqueSafe distance Felling directionClearing the trunk and preparing your retreat FellingCutting the trunk into logs General adviceFreeing a tree that has fallen badly = high accident risk Freeing a Trapped treeWhat is WHAT? Assembly Mounting guide bar and chainFuel Handling FuelmixFuelling Min 3 mCold engine Start and StopStart Warm engineMaintenance CarburetorChanging a broken or worn starter cord Starter device assemblyStarter device Tensioning the recoil springAir filter Adjustment of the oil pumpNeedle bearing maintenance Spark plugHeated handles Centrifugal cleaning Air InjectionCooling system Winter useWeekly maintenance Daily maintenance Monthly maintenanceTechnical Data 394XPFederal Emission Control Warranty Statement Your Warranty Rights Obligations1998W48

394XP specifications

The Husqvarna 394XP is a powerful chainsaw designed for professional use, catering to the demands of loggers and forestry workers. Launched as part of Husqvarna's XP series, the 394XP offers a perfect blend of performance, durability, and ergonomic design, making it an outstanding choice for heavy-duty cutting tasks.

One of the standout features of the 394XP is its robust engine. It is equipped with a 94 cc, two-stroke engine that delivers impressive power while maintaining efficient fuel consumption. This high-output engine ensures that users can tackle demanding jobs with ease, whether it’s felling large trees or processing timber. The chainsaw also features a high chain speed, which enhances cutting performance and efficiency.

The 394XP is designed with user comfort in mind. It includes an adjustable oil pump, which allows for better control over oil flow and helps prolong the lifespan of the bar and chain. Additionally, the chainsaw boasts a lightweight design, which minimizes user fatigue during prolonged use. The ergonomic handle is designed to provide an optimal grip, ensuring maximum control and comfort during operation.

In terms of advanced technologies, the Husqvarna 394XP integrates the Air Injection system. This innovative technology helps to reduce wear and tear on the engine by separating larger dust and debris particles before they reach the air filter. This results in less frequent maintenance, ensuring the chainsaw operates smoothly over extended periods. The chainsaw also features the LowVib® system that significantly reduces vibrations, further enhancing comfort and allowing for longer usage without strain.

The chainsaw is fitted with a durable, forged cutting chain that provides sharp and precise cuts. Coupled with a guide bar that is available in various lengths, users can choose the optimal configuration for their cutting needs. The quick-release air filter makes maintenance simpler and faster, ensuring that the saw remains in peak condition.

In summary, the Husqvarna 394XP stands out in the world of professional chainsaws due to its exceptional power, innovative technologies, and user-centric design. It offers reliability and efficiency, making it an essential tool for anyone in the forestry and logging industries. Whether faced with the toughest cutting tasks or everyday maintenance work, the 394XP is engineered to perform at the highest level, empowering users to accomplish their work quickly and effectively.