14
Chain oil
fi
lter (Fig. 39)
Remove the oil
fi
lter (45) and thoroughly wash it in solvent. After that,
push the
fi
lter into the tank completely.
NOTE
If the oil
fi
lter (45) is hard due to dust and dirt, replace it.
For long-term storage
Drain all fuel from the fuel tank. Start and let engine run until it stops.
Repair any damage which has resulted from use. Clean the unit with
a clean rag, or the use of high pressure air hose. Put a few drops of
two-cycle engine oil into the cylinder through the spark plug hole,
and spin the engine over several times to distribute oil.
Cover the unit and store it in a dry area.
CHAIN SHARPENING
Parts of a cutter (Fig. 40, 41)
WARNING
○
Gloves should be used when sharpening chain.
○
Be sure to round o
ff
the front edge to reduce the chance of
kickback or tie-strap breakage.
47 46
48
49
50 51
52
53
54
Fig. 40
58
57
56
55
Fig. 41
46. Top plate
47. Cutting corner
48. Side plate
49. Gullet
50. Heel
51. Chassis
52. Rivet hole
53. Toe
54. Depth gauge
55. Correct angle on top plate (degree of angle depends on chain
type)
56. Slightly protruding “hook” or point (curve on non-chisel chain)
57. Top of depth gauge at correct height below top plate
58. Front of depth gauge rounded o
ff
LOWERING DEPTH GAUGES WITH A FILE
WARNING
○
Do not smoothen the upper part of the bumper drive links (59)
with a
fi
le or deform them. (
Fig. 42
)
○
Adjust the depth gauge to the speci
fi
ed setting.
Failure to observe the above raises the possibility of a kickback
and may result in injury.
59
Fig. 42
1) If you sharpen your cutters with a
fi
le holder, check and lower the
depth.
2) Check depth gauges every third sharpening.
3) Place depth gauge tool on cutter. If depth gauge projects,
fi
le
it level with the top of the tool. Always
fi
le from the inside of the
chain toward an outside cutter. (
Fig. 43
)
Fig. 43
4) Round
o
ff
front corner to maintain original shape of depth gauge
after using depth gauge tool. Always follow the recommended
depth gauge setting found in the maintenance or operator
manual for your chain saw. (
Fig. 44
)
Fig. 44
GENERAL INSTRUCTIONS FOR FILING CUTTERS
File (60) cutter on one side of the chain from the inside out. File on
forward stroke only. (
Fig. 45
)
60
60
60
Fig. 45
5) Keep all cutters the same length. (
Fig. 42
)
6) File enough to remove any damage to cutting edges (side plate
(61) and top plate (62)) of cutter. (
Fig. 46
)
61
62
Fig. 46
000Book̲CS33ED̲Eng.indb 14
000Book̲CS33ED̲Eng.indb 14
2013/12/10 15:38:47
2013/12/10 15:38:47
