OM-129 647 Page 34
7-9. Inspecting And Cleaning Optional Spark Arrestor Muffler
ST-800 633-B / Ref. ST-180 933-B
Stop engine and let cool.
1
Spark Arrestor Muffler
2
Cleanout Plug
Remove plug and remove any dirt
covering cleanout hole.
3
Exhaust Pipe
Start engine and run at idle speed
to blow out cleanout hole. If nothing
blows out of hole, briefly cover end
of exhaust pipe with fireproof
material.
Stop engine and let cool.
Reinstall cleanout plug.
Tools Needed:
3
2
1
3/8 in
7-10. Overload Protection For Models With CV Option
1
Circuit Breaker CB3
CB3 protects the 115 volt ac output
to Remote receptacle RC3 and ter-
minal strip 2T.
If CB3 opens, the 115 volt ac output
stops.
2
Circuit Breaker CB4
CB4 protects the 24 volts ac output
to Remote receptacle RC3 and ter-
minal strip 2T.
If CB3 opens, the 24 volt ac output
stops.
Press button to reset circuit
breaker. If a breaker continues
to open, contact Factory Au-
thorized Service Agent.
1
ST-800 862-A / ST-148 404
2
Summary of Contents for 500DX R
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