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© 2011 ICS | Blount, Inc. Specifications and pricing are subject to change without notice. P/N 550416 REV06012011
660GC SERVICE MANUAL
81
1
The Spark Plug Reference Guide is to be used as a guide only. When trying
a plug from a different manufacturer, perform a plug check to be sure that
the plug will work.
SPARK PLUG REFERENCE GUIDE
ICS RESISTOR
CHAMPION
RESISTOR
NGK RESISTOR
BOSCH RESISTOR
73199
RCJ7Y
BPMR7A
WSR7F
APPENDIX