GB-14
G3000
7. Maintenance
WARNING
Before cleaning, the inspecting or repairing the unit,
make sure that engine has stopped and is cool. Discon-
nect the spark plug to prevent accidental starting.
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MAINTENANCE AFTER EACH USE
AIR FILTER
A clogged air filter can reduce the engine performance.
Daily check the filter elements and tap off attached saw
dust. When cleaning, use warm, soapy water and dry
completely before installing. When the element is broken
or shrunk, replace with a new one.
Air cleaner
cover
Filter elements
OILING PORT
Dismount the guide bar and check the oiling port for
blocking by sawdust.
Oiling
port
GENERAL
Inspect the entire unit for fuel leakage, Ioose fastenings,
and damage to major parts, especially handle joints
and guide bar mounting. When anything wrong be
found, make sure to have it repaired before next us-
age.
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MONTHLY MAINTENANCE
FUEL FILTER
When the engine runs short of fuel supply, check the
fuel filter for blockage.
Wire
Fuel filter
OIL STRAINER
Drain the oil tank and remove the oil strainer located
near the spark plug. Check the condition and clean if
necessary.
Oil strainer
SPARK PLUG
Starting failure and mis-firing are often caused by a
fouled spark plug. Periodically clean the spark plug and
check that the spark gap is in the correct range.
.025 in
0.6 mm
For a replacement plug, use Champion CJ-8Y or RCJ-
8Y, or NGK BPM7A.
DRIVE SPROCKET
Periodically check the drive sprocket for wear and dam-
age, and replace when the teeth have worn over 1mm,
or when any damage has been observed.
