Zenoah GZ3500T - Manual (Page 16)

GZ3500T
GB-16
side of a cutter. If a gap is observed between them,
the rail is normal. Otherwise, the bar rail is worn.
Such a bar needs to be corrected or replaced.
WARNING:
This saw is equipped with one of the following low
kickback bar/chain combinations:
Zenoah Part Number
Bar Size Guide Bar Saw Chain
12 848-CB1-2G20 360652211
14 848-CB2-4G30 293152210
16 848-CB2-6G10 293252210
WARNING
Be sure to round off the front edge to reduce the
chance of kickback or tie-strap breakage.
Make sure every cutter has the same length and edge
angles as illustrated.
■ Guide Bar
•
Reverse the bar occasionally to prevent partial wear.
• The bar rail should always be square. Check for wear
of the bar rail. Apply a ruler to the bar and the out
Ruler
Gap
No gap
Chain tilts
9. Troubleshooting Guide
Case 1. Starting failure
WARNING
Make sure the icing prevention system is not work-
ing.
Case 2. Lack of power/Poor acceleration/
Rough idling
Case 3. Oil does not come out
If the unit seems to need further service, please consult
with an authorized service shop in your area.
10. Disposal
• When you dispose of the machine, do not disas-
semble the machine.
• When you dispose of the machine, fuel, chain oil, be
sure to follow your local regulations.
Check fuel for water
or substandard mix-
ture.
Replace with proper
fuel.
Check for engine
flooding.
Check spark ignition.
Remove and dry the
spark plug.
Then pull the starter
again with no choke.
Replace with a new
plug.
a
d
d
a
a
Check fuel for water
or substandard mix-
ture.
Check air filter and
fuel filter for clog-
ging.
Check carburetor
for inadequate ad-
justment.
Replace with proper
fuel.
Clean.
Readjust speed
needles.
d
d
a
a
a
Check oil for sub-
standard quality.
Check oil passage
and ports for clog-
ging.
Replace.
Clean.
d
a
a
Cutter length
Filing angle
Side plate angle
Top plate cutting angle