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TECHNICAL DATA
Recommended original and replacement bar and chain combinations
Following is a list of recommended cutting equipment for the Husqvarna chain saw models 345e TrioBrake, 346XP TrioBrake
and 353 TrioBrake. The combinations of power head, bar and chain have been investigated in accordance with the kickback
and vibration requirements of ANSI B 175.1–2000.
The guide bar nose radius is determined by either the maximum number of teeth in the nose sprocket or the corresponding
maxim
um nose r
adius of a solid bar.
The following list is the chain saw manufacturers recommendations. There may be other combinations available, which will
also achiev
e kickback reduction.
As we are listing the maximum guide bar nose radius, you may use a guide bar with smaller nose radius than in our list. For
guide bars of the same length, all sprock
et-nose guide bars of the same pitch and having the same number of sprocket teeth
may be considered to have equivalent kickback energy. A hard 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-nose bar.
Bar and chain combinations
Low kickback saw chain is a chain which has only met the kickback 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 175.1. We recommend that you as a replacement use the listed chains or "Low kickback saw chains" which
are available at your dealer.
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 belo
w.
Saw chain filing and file gauges
Bar Chain
Length, inch Pitch, inch Gauge, inch Max. nose radius Type Drive link count
13 0,325
1,3
10T
Husqvarna H30
56
15 0,325 10T 64
16 0,325 10T 66
18 0,325 10T 72
20 0,325 10T 78
13 0,325
1,5
10T
Husqvarna H25
56
15 0,325 10T 64
16 0,325 10T 66
18 0,325 10T 72
20 0,325 12T 78
0,050"/1,3 mm H30 H22
0,058"/1,5 mm - H25