Echo CS-420ES Service Manual

21
FUEL SYSTEM
CS-370ES
CS-420ES
4 FUEL SYSTEM
(A) Carburetor
(B) Pulse line
(C) Intake gasket
(D) Intake insulator
(E) Fuel inlet line
(F) Purge bulb
(G) Air cleaner bracket
(H) Air filter
(I) Carburetor elbow
(J) Fuel tank vent
(K) Fuel tank vent line
(L) Fuel tank
(M)Fuel cap
(N) O-ring
(O) Connector
(P) Fuel line grommet
(Q) Fuel line
(R) Fuel return line
(S) Fuel strainer
(A)
(C)
(D)
(E)
(F)
(I)
(H)
(G)
(B)
(J)
(K)
(L)
(O)
(N)
(M)
(Q)
(P)
(R)
(S)

Echo CS-420ES Specifications

General

Saw Chain Gauge	0.050 inches
Fuel Capacity	0.41 liters
Weight	4.6 kg
Saw Chain Pitch	3/8 inches
Bar Length	16 inches