Guide Bar; Sprocket; Cooling System Cleaning - Echo CS-2511T Operator's Manual

MAINTENANCE
3. Do not remove the wire coil clamp to remove the Oil Filter. Pinch the Oil
Filter with the fingers on one hand and the line with the other hand. Pull
and twist slightly to separate.
4. Install the new Oil Filter (a) with the reverse action.
5. 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.

Sprocket

• A damaged sprocket will cause
premature damage or wear of saw
chain.
• When the sprocket has worn 0.5
mm (0.020 in.) or more, replace it.
• Check sprocket and the clutch and clean the bar mount area before
installation of the bar.
• Replace either or both if worn.
Some tree sap and resins are corrosive. Thoroughly wash the guide
bar and sprocket areas after each use, then coat metal parts with light
oil.

Cooling System Cleaning

• Check periodically.
• Clogged fins will result in poor
engine cooling.
1. Remove the recoil starter and the
air guide plate.
48
A
Worn: 0.5 mm (0.020 in.)
Cleaning Cylinder Fins
© 11/19 ECHO Incorporated
CS-2511T
B
X7503332503