Earthquake CS3814B User Manual download pdf (Page 22)

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Operator's Manual

CS3814B, CS4116B Chainsaws

TROUBLESHOOTING AND REPAIR

TROUBLESHOOTING GUIDE

While normal care and routine maintenance will extend the life

of your chainsaw, prolonged or constant use may eventually

require that service be performed to allow it to continue oper-

ating properly. The troubleshooting guide below lists the most

common problems, causes and remedies.

WARNING

PRACTICE SAFETY AT ALL TIMES. ENGINE MUST

BE TURNED OFF AND ALLOWED TO COOL, AND

SPARK PLUG WIRE MUST BE DISCONNECTED

AND SECURED BEFORE ATTEMPTING ANY

MAINTENANCE OR REPAIR.

FAILURE TO COMPLY WITH THIS SAFET Y

REQUIREMENT

CAN RESULT IN SERIOUS PERSONAL INJURY TO

YOU OR BYSTANDERS.

PROBLEM CAUSE REMEDY

Starting failure • Check fuel for water or

substandard mixture

• Replace with proper fuel

Note: Use a minimum 87 octane gasoline with

NO ethanol content (50:1 mixture). If using an

ethanol blended fuel, a fuel stabilizer, mixed to

manufacturer specications, is recommended.

• Remove and dry the spark plug

• Pull the starter again with no choke

• Replace spark plug with a new plug

Lack of power / Poor ac-

celeration / Rough idling

• Check for water or

substandard mixture

• Check air lter and fuel

lter for clogging

• Check carburetor for

inadequate adjustment

• Replace with proper fuel

• Clean

• Have an authorized service center adjust the

carburetor.

Oil does not come out •Check saw and bar oil passage

and ports for clogging

• Check oil for substandard

quality

•Check oil pump pressure

• Clean

• Replace

•Adjust oil pump pressure

If the unit seems to need further service, consult with an authorized service shop in your area.

OIL PASSAGE

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Earthquake CS3814B User Manual Page 22

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