Maintenance - Zenoah G2500 Owner's Manual

A log lying on the ground
Saw down halfway, then roll the log over and cut from
the opposite side.
A log hanging off the ground
In area A, saw up from the bottom one-third and finish
by sawing down from the top. In area B, saw down from
the top one-third and finish by sawing up from the bot-
tom.
Cutting the limbs of Fallen Tree

10. 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.
■ MAINTENANCE AFTER EACH USE
1. Air filter
Loosen the knob and remove the air cleaner cover. Take
off the filter elements and tap off attached sawdust. When
they are extremely dirty, shakewash with gasoline. Dry
them completely before reinstalling.
2. Oiling port
Dismount the guide bar and check the oiling port for
clogging.
Oiling port
01-G2500･G2500 ops_GB_306＿四.indd 15
First check to which side the limb is bent. Then make the
initial cut from the bent side and finish by sawing from
the opposite side.
WARNING
Be alert to the springing back of a cut limb.
Pruning of Standing Tree
Cut up from the bottom, finish down from the top.
WARNING
• Do not use an unstable foothold or ladder.
• Do not overreach.
• Do not cut above shoulder height.
• Always use both your hands to hold the saw.
3. Guide bar
When the guide bar is dismounted, remove sawdust in
the bar groove and the oiling port.
<Type : sprocket nose>
Grease the nose sprocket from the feeding port on the
tip of the bar.
Oiling port
4. Others
Check for fuel leakage and loose fastenings and damage
to major parts, especially handle joints and guide bar
mounting. If any defects are found, make sure to have
them repaired before operating the saw again.
■ PERIODICAL SERVICE POINTS
1. Cylinder fins
Reriodically check and clean the cylinder fins in the repair
specialty store.
G2500/G2500 OPS
G
B
Grease port
Sprocket
GB-15
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