Use and Care Manual
MAINTENANCE CS-400
46 X7503255901
© 06/2019 ECHO Inc.
Automatic Oiler
• The discharge volume of the
automatic oiler is adjusted to
approximately 4 mL/min at 7000 r/
min, prior to shipment from factory.
• Always check oil discharge when in
use.
• Turn adjusting screw (A)
counterclockwise to increase oil volume, clockwise to decrease oil
volume.
• Do not turn the adjusting screw beyond the maximum or minimum limit of
volume adjustment.
Oil Filter
• Check periodically.
• Do not allow dust to enter into oil
tank.
• A clogged oil filter (B) will affect the
normal lubricating system.
1. Pull filter out through oil port, and
inspect filter.
2. If the filter is dirty, wash it in gasoline or replace it as follows:
a. Do not remove the wire coil clamp to remove the filter. Pinch the
filter with the fingers on one hand and the line with the other hand.
Pull and twist slightly to separate.
b. Install the new filter with the reverse action.
3. When the inside of the tank gets dirty, rinse the tank out with gasoline
to clean it.
Guide Bar
1. Clean before using.
2. Clean the groove of the guide bar
(A) with a small screwdriver.
3. Clean oil holes (B) with a wire.
4. Invert guide bar periodically.
5. Clean the guide bar mount area
before installing the guide bar.
Decrease
Increase
A
B
A
B