Air Filter; Check Fuel System; Spark Plug; Fuel Filter - Echo CS-370 Instruction Manual

Cleaner cover knob

Spark plug

Cylinder cover
0.65 mm (0.026 in.)

Oil filter

Oil tank cap
NOTE
Federal EPA regulations require all model year
2012 and later gasoline powered engines produced
for sale in the United States to be equipped with a
special low permeation fuel supply hose between
the carburetor and fuel tank. when servicing model
year 2012 and later equipment, only fuel supply
hoses certified by EPA can be used to replace
the original equipment supply hose. Fines up to
$37,500 may be enforced for using an un-certified
replacement part.
CS-370
Air cleaner cover
Air filter cover

Air filter

Fuel filter

Fuel tank cap
AIR FILTER
• Check before every use.
• Close choke ( ).
• Loosen cleaner cover knob and remove air cleaner
cover and filter.
• Brush off dust lightly, or clean with compressed air, or
replace the air filter.
• Reinstall air filter and cover.

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
• 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:
FUEL FILTER
• Check periodically.
• Do not allow dust to enter fuel tank.
• A clogged filter will cause difficulty in starting engine or
abnormalities in engine performance.
• Pull the fuel filter out through fuel inlet port with a piece
of steel wire or the like.
• When the filter is dirty, replace it.
• when the inside of the fuel tank is dirty, rinsing the tank
out with gasoline can clean it.
OIL FILTER
• Check periodically.
• Do not allow dust to enter into oil tank.
• A clogged oil filter will affect the normal lubricating
system.
• Pull it out through oil filling hole with a piece of steel
wire or the like.
• If the filter is dirty, wash it in gasoline or replace it.
• when the inside of the tank gets dirty, rinsing the tank
out with gasoline can clean it.
26
150 to 170 Kgf • cm
(130 to 145 in • lbf).