Husqvarna 345 34«*3o5a¬, Technical Data, Recommended original and replacement, Engine, system

TECHNICAL DATA

340

345

350

Engine

Cylinder volume, cu.in/cm3

2,5/40,8

2,7/45,0

3,0/49,4

Cylinder bore, inch/mm

1,57/40,0

1,65/42,0

1,73/44

Stroke, inch/mm

1,28/32,5

1,28/32,5

1,28/32,5

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

FHP

FHP

FHP

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

Walbro

Walbro

Walbro

Carburetor type

HDA 159

HDA 159

HDA 159

Fuel capacity, US pint/litre

1,06/0,5

1,06/0,5

1,06/0,5

Oil pump capacity at 8500 rpm,

ml/min

9

9

6-10

Oil capacity, US pint/litre

0,53/0,25

0,53/0,25

0,53/0,25

Type of oil pump

Automatic

Automatic

Automatic

Weight

Without bar and chain, Lbs/kg

10,4/4,7

10,4/4,7

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

Number of teeth on drive

0,058"/1,5

0,058"/1,5

0,058"/1,5

7

7

7

sprocket

Recommended original and replacement

Guide bar

Saw chain

bar and chain combinations

Length

Pitch

Max nose

Following is a list of recommended cutting equipment for the Husqvarna chain

inch

inch

radius

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

13

0,325"

10T

Husqvarna H30 or

have been investigated in accordance with the kickback and vibration

requirements of ANSI B 175.1 – 1991.

15

0,325"

10T

Oregon 95VP

The guide bar nose radius is determined by either the maximum number of

16

0,325"

10T

teeth in the nose sprocket or the corresponding maximum nose radius of a

18

0,325"

10T

solid bar.

15

0,325"

10T

Husqvarna H25 / S24 or

The following list is the chain saw manufacturers recommendations. There may

16

0,325"

10T

Oregon 21VB / 34LG or 34SL

be other combinations available, which will also achieve kickback protection.

18

0,325"

10T

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

20

0,325"

12T

with smaller nose radius than in our list. For guide bars of the same length, all

sprocket-nose guide bars of the same pitch and having the same number of of

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

sprocket teeth may be considered to have equivalent kickback energy. A hard

0,058" gauge drive link for the corresponding bar, see table below.

nose bar having the same length and nose radius as a sprocket-nose bar may

be considered to have equivalent or less kickback energy than the sprocket-

0,058"/1,5 mm

–

–

H25

S24

21VB

34LG

34SL

nose bar.

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

0,050"/1,3 mm

H30

95VP

–

–

20VB

33LG

33SL

performance requirements of ANSI B 175.1 safety requirements for gasoline-

powered chain saws when tested on the representative 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«*3®o¦5a¬

– English