15
GB) FILE DIAMETERS RECOMMENDED FOR VARIOUS CHAINS
GR)
32 Chain
.325" Pitch, standard
3/16
5
5/32
4
37, 355, 357 Chain
3/8" Pitch, low profile
5/32
4
1/8
3
38 Chain
3/8" Pitch, standard
7/32
5.5
3/16
5
40 Chain
.404" Pitch, standard
7/32
5.5
3/16
5
Inch mm
Inch mm
File Diameter After
Cutter Has Been
Filed Back 50%
File Diameter For
New Chain
GB)
Number and Type Chain
6-2*+ 32
.325 *2%! 3, 2#
3/16
5
5/32
4
6-2*+ 37, 355, 357 3/8 *2! 3, 35
5/32
4
1/8
3
6-2*+ 38
3/8 *2! 3, 2#
7/32
5,5
3/16
5
6-2*+ 40
.404 *2%! 3, 2#
7/32
5,5
3/16
5
}2%!
X6&2#
}2%!
X6&2#
G)
#3%&! *3!
&>$ 6-2*+
035! >"&! 6-2*+!
#3%&! *3! 45&-
5 17&- 682% # 50%
GB) File all cutters on one side of chain--then move to other side of guide
bar to file all the cutters on the opposite side. File toward the outside,
with a few light, even strokes (
H
).
ILLUSTRATION 9.
Rotate file in file holder to equalize wear on file.
I
) 30
o
GUIDE MARK on holder.
GR) 3#%% 56 +5 "5 3* "6%-# ! 6-2*+! -
5" "$*%% "5 #66 "6%-# ! 3"#! $
63#%% 56 +5 2 "1 "6%-#. 3#%% "&!
1'<, 3% %64#, &3&53&4 63*23 (H).
9.
%214%% 6*3 2& &+$5 ! $ 40%*%
&3&53&4.
) 30° 2& &+$5.
H
I
9.