Echo CS-420ES User Manual

12
 Hold the bar nose up and turn the adjuster clockwise until the chain fits snugly against
the underside of the bar.
A: Proper tension
B: Improper tension
 Tighten both nuts with the bar nose held up.
 Pull the chain around the bar by hand.
Loosen the adjustment if you feel tight spots.

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