Toro V - Spark Plug and CD Pack Service

SPARK PLUG
Operation
The spark plug ignites the fuel-oil mixture by
producing a spark just before the piston reaches
top dead center (TDC).
A spark plug is typically
constructed as shown.
Service
Check the spark plug with the chart and 1.
replace, if necessary using the
specifications shown.
CAUTION: Do not clean the plug with a sand
blaster.
7 2. Remove carbon build up by cleaning the
plug with a wire brush. Check the condition
of the plug for cracking or damage.
Replace if necessary.
HEAD INSULATOR
METAL SHELL
COPPER CORE
GROUND ELECTRODE
LEG INSULATOR
GAP
GROUND ELECTRODE
751.2.5130.809
CD PACK
Advantages
The Toro V Engine uses a solid state ignition
module to generate an electrical pulse for the
spark plug. The term ’solid state” is a broad
term applied to any electrical system which uses
electronic components such as diodes,
transistors, silicon controlled rectifiers
(SCR),
etc., that take the place of one or more of the
older standard mechanical ignition components.
Solid State Ignition
uses Electronic
Components
In Place
Of
Mechanical Devices
7-4
Service Section