English
3 Main Parts
3.1
Chain Saw
8
7
9 10
11
12
29
28
27
26
4
1
2
#
3
6
5
4
13
14
15
16
17
19
20
25
24
23 22
22
21
1 Front Hand Guard
Helps protect the operator's left hand from projecting
branches and contact with the saw chain. Serves as the
activation lever for the chain brake.
2 Muffler with Spark Arresting Screen
Reduces engine exhaust noise and diverts exhaust
gases away from the operator. The spark arresting
screen is designed to reduce the risk of fire.
3 Bumper Spike
Helps hold the saw steady against the wood during
cutting.
4 Saw Chain
Toothed cutting tool consisting of cutters, tie straps and
drive links.
5 Guide Bar
Supports and guides the saw chain.
6 Chain Catcher
Helps contain the saw chain and reduce the risk of
operator contact in the event the chain breaks or comes
off the bar.
7 Side Chain Tensioner
Permits precise adjustment of saw chain tension.
8 Chain Sprocket
Drives the saw chain.
9 Chain Sprocket Cover
Covers the chain sprocket.
18
10 Nuts
Tighten the chain sprocket cover to the chain saw.
11 Shroud
Covers the air filter and engine.
12 Shroud Lock
Lock for the shroud.
13 Front Handle
Handle for the operator's left hand.
14 Decompression Valve (not available on all models)
Makes starting easier.
3 Main Parts
0458-790-8621-A