Husqvarna 340 EPA II, 345 EPA II, 350 EPAI manual Technical Data, 340 345 350

Page 34

TECHNICAL DATA

 

340

345

350

Engine

 

 

 

Cylinder volume, cu.in/cm3

2,49/40,8

2,75/45,0

3,15/51,7

Cylinder bore, inch/mm

1,57/40

1,65/42

1,77/45

Stroke, inch/mm

1,28/32

1,28/32

1,28/32

Idle speed, rpm

2 700

2 700

2 700

Power, kW/ rpm

2,0/ 9 000

2,2/ 9 000

2,3/ 9 000

Ignition system

 

 

 

Manufacture

SEM

SEM

SEM

Type of ignition system

CD

CD

CD

Spark plug

NGK BPMR 7A

NGK BPMR 7A

NGK BPMR 7A

Electrode gap, inch/mm

Champion RCJ 7Y

Champion RCJ 7Y

Champion RCJ 7Y

0,020/0,5

0,020/0,5

0,020/0,5

Fuel and lubrication system

 

 

 

Manufacturer

ZAMA

ZAMA

ZAMA

Carburetor type

C3-EL18

C3-EL18

C3-EL18

Fuel capacity, US pint/litre

1,05/0,5

1,05/0,5

1,05/0,5

Oil pump capacity at 9000 rpm, ml/min

9

9

5-12

Oil capacity, US pint/litre

0,53/0,25

0,53/0,25

0,55/0,26

Type of oil pump

Automatic

Automatic

Automatic

Weight

 

 

 

Without bar and chain, Lbs/kg

10,3/4,7

10,3/4,7

10,6/4,8

Chain/bar

 

 

 

Standard bar length, inches/cm

13"/33

13"/33

13"/33

Recommended bar lengths, inches/cm

13-20"/33-50

13-20"/33-50

13-20"/33-50

Usable cutting length, inches/cm

12-19"/31-49

12-19"/31-49

12-19"/31-49

Chain speed at max. power, m/sec

17,3

17,3

17,3

Pitch, inch/mm

0,325"/8,25

0,325"/8,25

0,325"/8,25

Thickness of drive link, inch/mm

0,050"/1,3

0,050"/1,3

0,050"/1,3

 

0,058"/1,5

0,058"/1,5

0,058"/1,5

Number of teeth on drive sprocket

0,063"/1,6

0,063"/1,6

0,063"1,6

7

7

7

Recommended original and replacement bar and chain combinations

Following is a list of recommended cutting equipment for the

Guide bar

 

 

Saw chain

 

 

Husqvarna chain saw models 340, 345 and 350. The combinations of

 

 

 

 

 

 

 

 

 

 

powerhead, bar and chain have been investigated in accordance with

Length

Pitch

Max nose

 

 

 

 

the kickback and vibration requirements of ANSI B 175.1 – 2000.

inch

inch

radius

 

 

 

 

 

The guide bar nose radius is determined by either the maximum

 

 

 

 

 

 

 

 

 

 

13

0,325"

10T

Husqvarna H30 or

 

 

number of teeth in the nose sprocket or the corresponding maximum

 

 

nose radius of a solid bar.

15

0,325"

10T

Oregon 95VP

 

 

The following list is the chain saw manufacturers recommendations.

16

0,325"

10T

 

 

 

 

 

18

0,325"

10T

 

 

 

 

 

There may be other combinations available, which will also achieve

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

15

0,325"

10T

Husqvarna H25 / S24 or

kickback protection.

As we are listing the maximum guide bar nose radius, you may use a

16

0,325"

10T

Oregon 21BP / 34LG or 34SL

18

0,325"

10T

 

 

 

 

 

guide bar with smaller nose radius than in our list. For guide bars of the

 

 

 

 

 

20

0,325"

12T

 

 

 

 

 

same length, all sprocket-nose guide bars of the same pitch and

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

having the same number of of sprocket teeth may be considered to

Note: For the chains above you are free to choose between 0,050",

have equivalent kickback energy. A hard nose bar having the same

0,058 and 0,063" gauge drive link for the corresponding bar, see

length and nose radius as a sprocket-nose bar may be considered to

table below.

 

 

 

 

 

 

 

 

 

have equivalent or less kickback energy than the sprocket-nose bar.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Low kickback saw chain is a chain which has only met the kickback

 

 

 

 

 

 

 

 

0,050"/1,3 mm

H30/95VP

 

20BP

33LG

 

33SL

 

performance requirements of ANSI B 175.1 safety requirements for

 

 

 

 

 

 

 

 

 

 

0,058"/1,5 mm

 

–

 

H25/21BP

34LG

 

34SL

 

gasoline-powered chain saws when tested on the representative

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0,063"/1,6 mm

 

–

 

22BP

35LG

 

35SL

 

sample of chain saws below 3.8 cu. in. specified in ANSI B 175.1. We

 

 

 

 

 

 

 

 

 

 

 

 

 

 

recommend that you as replacement use the listed chains or "Low

 

 

 

 

 

 

 

 

 

 

kickback saw chains" which are available at your dealer.

 

 

 

 

 

 

 

 

 

 

34´®z+H+Q¶5N¨

– English

Page 33 Page 35
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Page 33 Page 35
Contents EPA II 350 KEY to Symbols SymbolsContents EPASafety Instructions Chain SAW Safety EquipmentChain brake and front hand guard 3a StartingChain catcher Throttle lockRight hand guard Vibration damping system Stop switchMuffler Checking the inertia brake release 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 chainSharpening cutting teeth Sharpening your chain and adjusting raker clearanceGeneral information on sharpening cutting teeth Risk of kickback is increased with a badly sharpened chainSetting 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 Needle bearing maintenanceChecking chain lubrication 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? What is what?340 AssemblyMounting guide bar and chain 345/350Fuel Handling FuelmixMin 3 m Fuelling10ft Start Start and StopStart and stop StopMaintenance CarburetorChanging a broken or worn starter cord Starter device assemblyStarter device Tensioning the recoil springAir filter Needle bearing maintenanceAdjustment of the oil pump MufflerCooling system Centrifugal cleaning Air InjectionTemperature -5C or colder Winter useMonthly maintenance Weekly maintenance Daily maintenanceLong-term storage Technical Data 340 345 350Emission Control Warranty Statement Your Warranty Rights Obligations114 01 2002W49

345 EPA II, 340 EPA II, 345 EPA II, 350 EPAI specifications

Husqvarna, a renowned leader in the outdoor power equipment industry, offers a range of chainsaws designed for various needs and applications. Among their impressive lineup, the Husqvarna 340 EPA II, 345 EPA II, and 350 EPA I chainsaws stand out for their robust performance and innovative features.

The Husqvarna 340 EPA II is designed to cater to both homeowners and professionals. Its lightweight design, weighing only 4.9 kg, ensures maneuverability without sacrificing power. The chainsaw is powered by a 40.9 cc engine, providing ample power for tasks such as pruning, cutting firewood, and light felling. One key feature is its X-Torq engine technology, which optimizes fuel efficiency while reducing harmful emissions, ensuring compliance with environmental regulations. The ergonomic handle and low vibration design enhance user comfort during extended use.

Next, the Husqvarna 345 EPA II takes the essentials of the 340 and amps them up. With a slightly larger 45.7 cc engine, this chainsaw offers increased cutting power, making it ideal for homeowners who require more robust performance. The chainsaw features an automatic oiler for consistent lubrication of the chain, which prolongs the lifespan of the chain and bar. Additionally, the 345 EPA II incorporates an easy start system, allowing users to start the machine with minimal effort, making it a practical choice for all skill levels.

Finally, the Husqvarna 350 EPA I is built for seasoned professionals who demand high performance. Equipped with a powerful 50.1 cc engine, it delivers exhilarating cutting speeds for demanding applications. The chainsaw features advanced ignition systems that ensure quick starts and reliable performance in various conditions. One of the standout characteristics of the 350 EPA I is its Air Injection technology, which centrifugal forces remove dust and debris from the air intake. This filtration system helps maintain engine efficiency and prolongs service intervals.

All three models are equipped with Husqvarna's signature features, including easy access to air filters for maintenance and a chain brake for added safety. Their durable construction and advanced ergonomics make them versatile tools, whether for occasional use in residential settings or for tackling rigorous tasks in commercial environments. With a commitment to innovation and sustainability, Husqvarna's EPA II chainsaws continue to set the standard for performance and reliability in the outdoor power equipment industry.
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