Inspecting Muffl Er And Exhaust Port - Echo CS-2510TES Service Manual

58
8-3 Inspecting muffl er and exhaust port
E
G
D
C
B
A
F
e
B
H
H
ENGINE
1. Remove sprocket guard and muffl er cover.
2. Remove three bolts (A), muffler (B), exhaust
gasket (C) and exhaust plate (D) from cylinder (E)
NOTE : If exhaust gasket (C) stays on muffl er (B),
keep them as it is to reuse.
3. Inspect cylinder exhaust port (e) and clean the
port using wooden or plastic stick (F) if carbon is
found.
NOTE: When cleaning exhaust port, always posi-
tion piston at Top Dead Center (TDC) to prevent
carbon from entering cylinder. Do not use metal
tool, and be careful not to scratch piston or cylin-
der.
NOTE: Replace muffl er gasket with new one when
damaged or removing from muffl er.
4. Remove screw (G) and pull spark arrester
screen (H) out from muffl er (B).
5. Remove carbon deposits from spark arrester
screen (H). If screen has heavy deposits, replace
with new one.
6. Reassemble spark arrester screen (H) and
tigheten screw (G).
CS-2510TES
250Ts, 250TCs