Echo CS-420ES Service Manual

43
ENGINE
CS-370ES
CS-420ES
7 ENGINE
(A) Cylinder (Upper crankcase)
(B) Crankcase (Lower crankcase)
(C) Crankshaft assembly
(D) Ball bearing
(E) Oil seal
(F) Engine cover
(G) Piston ring
(H) Snap ring
(I) Piston
(J) Piston pin
(K) Needle bearing
(L) Piston pin spacer
(M) Intake bellows
(N) Intake gasket
(K)
(L)
(F)
(E)
(B)
(M)
(N)
(C)
(D)
(I)
(H)
(A)
(G)
(J)

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