Air Filter; Check Fuel System; Spark Plug - Echo CS-4510 Operator's Manual

Cleaner cover latch
Spark plug lead
0.65 mm (0.026 in.)
CS-4510
Air cleaner cover
Air cleaner cover
Arrow

Air filter

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AIR FILTER
• Check before every use.
• Close choke ( ).
• Release the cleaner cover latch.
• Pull air cleaner cover back and up to remove.
• Remove the air filter by turning it
counterclockwise.
• Brush off dust lightly, or clean with compressed
air, or replace the air filter.
• Install air filter by turning it clockwise. Arrow on
filter will point up when filter is correctly installed.
• Install air cleaner cover and engage cleaner
cover latch.

CHECK FUEL SYSTEM

• Check before every use.
• After refueling, make sure fuel does not leak
from around fuel pipe, fuel grommet or fuel tank
cap.
• In case of fuel leakage there is a danger of fire.
Stop using the machine immediately and request
your dealer to inspect or replace.

SPARK PLUG

• Remove air cleaner cover.
• Remove spark plug lead.
• Remove spark plug.
• Check periodically.
• The standard spark gap is 0.65 mm
(0.026 in.).
• Correct the spark gap if it is wider or narrower
than the standard gap.
• Fastening torque: 15 to 17 N·m
(130 to 145 in. lb.).