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8. Maintenace
grease nipples located on the gear
case. (MA12)
(1) Grease fitting
■ INTAKE AIR COOLING VENT
• Never touch the cylinder,
muffler, or spark plugs with
your bare hands immediately
after stopping the engine. The
engine can become very hot
when in operation, and doing so
could result in severe burns.
• When checking the machine to
make sure that it is okay before
using it, check the area around
the muffler and remove any
wood chips or leaves which
have attached themselves to the
brushcutter. Failing to do so
could cause the muffler to
become overheated, and that
this in turn could cause the
engine to catch on fire. Always
make sure that the muffler is
clean and free of wood chips,
leaves, and other waste before
use.
•Check the intake air cooling vent
and the area around the cylinder
cooling fins after every 25 hours of
use for blockage, and remove any
waste which has attached itself to
the brushcutter. Note that it is
necessary to remove the engine
cover shown in (MA13) in order to
be able to view the upper part of
the cylinder.
• If waste gets stuck and causes
blockage around the intake air
cooling vent or between the
cylinder fins, it may cause the
engine to overheat, and that in
turn may cause mechanical failure
on the part of the brushcutter.
(MA13)
(1) intake air cooling vent (back)
IMPORTANT
WARNING
MA13
重 要
警 告
中 文
■进气冷却孔
・引擎在运转时非常灼热。因此停止引
擎后切勿立即用裸手触碰汽缸、消音
器或火星塞。否则将导致严重的灼伤。
・使用机器之前进行检查以确保其正常
时，请检查消音器周围的区域并清除
所有粘附在电刷切割机上的木屑或树
叶。否则可能导消音器过热，从而导
致引擎着火。在使用之前请务必确保
消音器清洁，并且无木屑、树叶或其
它粘附物。
・每使用25小时后请检查进气冷却孔
和汽缸散热片周围的区域有无堵塞，
并清除所有粘附在电刷切割机上的废
物。请注意，此时有必要拆下图
（MA14）中所示的引擎盖以便于查
看汽缸的上部。
・如果废物粘附并导致进气冷却孔或汽
缸散热片之间堵塞，则可能导致引擎
过热，从而导致电刷切割机上的机械
故障。（MA13）
（1）进气冷却孔（后面）
8. 检修