7CS-450
NOMENCLATURE OF PARTS
* If a decal cannot be read, a new one can be
ordered from your ECHO dealer.
24
21
16
17
18
2019
15
54
8
7
10
11 12
13
14
3
2
1
X524-003720
890191-30131
X503-008770
9
22
23
Part Number X503-008770
WARNING!! Read and follow all
safety precaution in the instruction
manual. Failure to follow
instructions could result in serious
personal injury.
CS-450
6
CS-450
TO AVOID KICKBACK
1. Hold the chain saw rmly with both
hands.
2. Don’t let the nose of the guide bar
contact any obstruction.
3. Tip contact may suddenly move the
guide bar upward and backward,
which may cause serious injury.
Part Number 890191-30131
25
Part Number X524-003720