Zenoah G3300E User Manual
Page 13
G3300 / G3300EZ / G3300E
GB-13
G
B
2. Fuel filter
Using a wire hook, take out the filter from the filler port.
Clean away the dirt attached to the filter. Replace with a
new one if needed.
Note: Never bend the filter pipe when returning it.
3. Spark plug
Clean the electrodes with a wire brush and reset the
gap to 0.65 mm as necessary.
4. Cylinder fins
Dust clogging between the cylinder fins will cause over-
heating of the engine. Periodically check and clean the
cylinder fins after removing the air cleaner and the cyl-
inder cover. When installing the cylinder cover, make
sure that switch wires and grommets are positioned
correctly in place.
Note: Be sure to block the air intake hole.
5. Sprocket
Check for cracks and for excessive wear interfering with
the chain drive. If the wear is considerable, replace it
with new one. Never fit a new chain on a worn sprocket,
or a worn chain on a new sprocket.
■
PERIODICAL SERVICE POINTS
(Every 25 hours use)
1. Air cleaner
1. Loosen the knob by moving it to the direction A until
it clicks.
2. Pull the cover to the direction B and unfasten the
hooks so that the cover can be detached.
3. When fixing the cylinder cover back into its original
position, align the 3 hooks(3), move the cover in the
opposite direction of removal until it clicks.
4. Remove the cleaner element by unfastening the
hooks. Split the element into halves and wash in neu-
tral detergent and warm water. After cleaning, dry
the element completely.
Exchange the element with new one in case it has
been contaminated.
When reinstalling the element to the unit, fit the hook
A and the hole, and then inset the element to the
unit.
NOTE: Make sure that the hook A is correctly fit with the hole to
reduce the chance of damage of the hook A.
(1) Fuel filter
NGK
BPMR7A
(1)
0.5mm
(1)
(2)
(2)
(3)
(4)
(5)
(1) Hooks
(2) Air cleaner element
(3) Hole
(4) Hook A
(5) Hook B
(1)
(1)
(2)
(3)
(2)
A
B
(1) Knob
(2) Projection
(3) Hook