Echo CS-271T - Page 50

SAW CHAIN LUBRICATION SYSTEM
CS-271T
48
7-6 ReplacingV-ring
1. Inspect V-ring on plunger for hardness or dam-
age. Replace as follows if required.
2. Secure V-ring (A) and insert thin steel wire such
as paper clip through the opening as shown.
3. Bend steel wire and lift up V-ring from the
groove.
4. Slowly rotate plunger while pulling V-ring all the
way out.
5. Oil inner wall (a) of new V-ring. Hook V-ring with
steel wire as shown.
6. Put V-ring on the end (B) of plunger.
NOTE: Lips (C) of V-ring should face gear.
7. Move V-ring into the groove while carefully rotat-
ing plunger.
NOTE: Parts number
V-ring: 43702032430
Plunger: 43702437330
a
A
B
C