Echo CS-310 Service Manual

SAW CHAIN LUBRICATION SYSTEM
CS-310
45
7-1 Inspecting oil cap and strainer
1. Remove oil cap.
2. Inspect oil cap for cracks and O-ring (A) for cuts
or damage. Replace worn or damaged parts as re-
quired.
3. Pull oil strainer (B) from oil tank using a wire
hook (C).
4. Remove oil strainer (B) from oil line (D) and
clean oil strainer in suitable solvent, or replace if
damaged.
7 SAW CHAIN LUBRICATION SYSTEM
( A ) Oil cap
( B ) O-ring
( C ) Connector
( D ) Oil tank vent
( E ) Engine cover
( e ) Oil tank
( F ) Oil strainer
( G ) Grommet
( H ) Oil line
( J ) Joint pipe
( K ) Oil grommet
( L ) Auto-oiler assembly
(e)
(A)
(B)
(F)
(C)
(D)
(E)
(G)
(H)
(K)
(J)
(L)
A
B
C
D
B

Echo CS-310 Specifications

General

Engine Displacement	30.5 cc
Bar Length	14 inches
Weight	8.8 lbs
Chain Pitch	3/8 inch
Chain Gauge	0.050 inch