Echo CS-310 Service Manual

SAW CHAIN LUBRICATION SYSTEM
CS-310
50
7-5 Replacing auto-oiler assembly (continued)
7. Set new auto-oiler (H) in engine cover, aligning
oil groove (h) with the rib (J).
NOTE:
If oil groove is not aligned with the rib,
chain oil does not fl ow.
8. Set tip (k) of auto-oiler installer X646-000030 (K)
in the bore of new auto-oiler (H).
9. Tap auto-oiler installer (K) with small metal hum-
mer, until it bottoms.
h
K
J
H
H
k
K

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