ENGINE
CS-501SX, CS-501SXH
501sx
51
8-5 Inspecting cylinder
1. Remove carburetor from the unit (Refer to “4-5-1
Replacing fuel line”).
2. Remove muffl er with muffl er gasket (Refer to “8-3
Inspecting muffl er and exhaust port”).
3. Remove 4 bolts from cylinder base through
holes (A).
4. Inspect cylinder combustion chamber and clean
with a plastic or wooden scraper if carbon is found.
NOTE:
Do not use metal tools, or damage to cylin-
der wall may result.
5. Inspect cylinder wall and replace with new one
if plating is worn, peeled away, scored or exposing
cylinder base metal.
6. Install intake bellows (B) to cylinder.
7. Install bellows holder (C) on intake bellows (B).
8. Install intake insulator (D) on intake bellows (B).
9. Install collar (E) in intake bellows (B).
10. Install cylinder in crankcase (F).
A
B
B
C
D
F
B
E
