Echo CS-352 User Manual download pdf (Page 14)

CS-352

5. Unlock the chain brake, and mount guide bar on studs

and slide toward clutch to make saw chain installation

easier. Install chain with cutters on top of guide bar

facing forward.

6. Install the clutch cover over the guide bar studs. En-

sure chain tension adjuster pin ts into the guide bar

adjuster hole. Tighten clutch cover nuts nger tight.

ADJUSTING CHAIN TENSION

IMPORTANT

Always loosen clutch cover nuts before turning the

chain tension adjuster, otherwise the clutch cover and

tensioner will be damaged.

1. Release the cylinder cover latches, and remove the

cylinder cover. Remove spark plug lead.

2. Unlock chain brake and loosen two clutch cover nuts,

if necessary.

3. Hold the bar nose up, and turn the adjuster screw

clockwise until chain ts snugly against underside of

the bar.

4. Tighten both nuts with the bar nose held up.

5. Pull the chain around the bar by hand. Loosen the

adjustment if you feel tight spots.

6. When chain is properly tensioned, tighten clutch cover

nuts securely - 20 to 23 N·m (175 to 200 in. lb.).

7. Keep chain properly tensioned at all times.

Adjusting screw

Unlock chain brake

Direction to tension the chain

Guide bar

adjuster

hole

Clutch cover

Nuts

Adjuster pin

Clutch

Guide bar studs

Proper tension Improper tension

NOTE

All chains require frequent adjustments.

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Echo CS-352 User Manual Page 14