9. Maintenance
brushcutter. Note that it is necessary to remove
the engine cover shown in (MA5) 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. (MA6)
(1) cylinder
(2) intake air cooling vent (back)
■
PROCEDURES TO BE PERFORMED AFTER
EVERY 100 HOURS OF USE
1. Remove the muffler, insert a screwdriver into the
vent, and wipe away any carbon buildup. Wipe
away any carbon buildup on the muffler exhaust
vent and cylinder exhaust port at the same time.
2. Tighten all screws, bolts, and fittings.
3. Check to see if any oil or grease has worked its
way in between the clutch lining and drum, and if
it has wipe it away using oil-free, lead-free
gasoline.
IMPORTANT
MA6
(1)
(2)
MA5
37
Summary of Contents for EXtreme EXZ2500S-BC
Page 46: ...12 Parts list 46 Fig 1 EXZ PU S N 302845 and up ...
Page 48: ...12 Parts list 48 Fig 2 EX BC S N 302960 and up ...
Page 50: ...Fig 3 ENGINE UNIT 50100000 and up 50 12 Parts list ...
Page 52: ...12 Parts list 52 Fig 4 EX LRT S N 000531 and up ...
Page 54: ...12 Parts list 54 Fig 5 EX PS S N 000000 and up ...
Page 56: ...12 Parts list 56 Fig 6 EX HE S N 000101 and up ...
