![background image](http://html.mh-extra.com/html/echo/cs-501p/cs-501p_operators-manual_531908044.webp)
MAINTENANCE
CS-501P
44
X7503312804
© 01/20 ECHO Incorporated
• Start engine, turn Idle Speed Adjustment Screw “
T
” CW until the saw
chain begins to move, then turn screw out CCW until the saw chain
stops moving. Turn screw out, CCW, an additional 1/4 turn.
When carburetor adjustment is completed, the saw chain
should not move at idle, otherwise serious personal injury may
result.
6.
Accelerate to full throttle for 2 - 3 seconds to clear any excess fuel in
the engine, then return to idle. Accelerate engine to full throttle to check
for smooth transition from idle to high speed. If engine hesitates turn “
L
”
needle CCW 1/8 turn and repeat acceleration. Continue adjustment
until smooth acceleration results.
7.
Check idle speed and reset if necessary as described in item 5. If a
tachometer is available idle speed should be set to value listed on
technical data page.
When starting, idling adjustment speed should be adjusted to
prevent the saw chain from moving. When you experience
trouble with the carburetor, contact your dealer.
Air Filter
1.
Check before every use.
2.
CLOSE choke (
).
3.
Remove air cleaner cover (A)
and air filter (B).
4.
Lightly brush dust off air filter, or
clean with compressed air, or
replace the air filter.
5.
Install air filter and cover.
A
B
Содержание CS-501P
Страница 57: ...CS 501P PRODUCT REGISTRATION X7503312804 57 01 20 ECHO Incorporated ...
Страница 58: ...NOTES CS 501P 58 X7503312804 01 20 ECHO Incorporated NOTES ...
Страница 59: ...CS 501P NOTES X7503312804 59 01 20 ECHO Incorporated ...
Страница 60: ...ECHO INCORPORATED 400 Oakwood Road Lake Zurich IL 60047 www echo usa com C68515001001 C68515999999 ...