Spark Plug - Club Car TURF 272 Maintenance Manual

13
FE350 AND FE400 ENGINES General Information
the hydraulic lifters at the time of engine assembly does not, in most cases, require any special techniques
beyond the normal practice for solid lifter valve trains. There are, however, two areas of concern to be aware
of to assure satisfactory installation and initial engine start. New hydraulic lifters are filled with hydraulic fluid
at the time of installation and they are at their fully extended position. As each rocker arm is tightened into
place, the lifter should be resting on the flat side of the cam lobe (Figure 13-4, Page 13-6). If the camshaft is
not in the correct position, it may be possible to open the valve beyond its normal operating range. This may
cause over-compensation of the valve spring or contact between the valves and the piston.

SPARK PLUG

Spark plugs are selected to suit specific engine design and vehicle operating conditions. The spark plug (CCI
P/N 101881101) is designed for both the FE350 and FE400 engines, providing maximum life and efficient
combustion of fuel. The spark gap is 0.027 - 0.031 inches (0.69 - 0.79 mm).
Spark Plug Removal
Read DANGER and WARNING on page 13-1.
∆
CAUTION
• Before removal and disassembly, clean the engine.
Remove all dirt from plug base in the cylinder head before removing plug. Use a 13/16 deep well socket
wrench or 13/16 plug wrench to loosen the plug.
A
Figure 13-5 Spark Plug
Spark Plug Cleaning, Inspection and Repair
Examine the plug (Figure 13-5, Page 13-7). The deposits on the plug base and electrode are an indication of
the correct heat range and efficiency as well as a guide to the general condition of the engine, fuel and air mix-
ture and ignition system. If all of the above conditions are proper, the spark plug should be a light brown color.
There should be no bridging between the electrode and base. The electrode should not be eroded. Black
color, excessive carbon, and/or a wet plug indicate a too rich condition. White, burned or melted electrodes
indicate a too lean condition or pre-ignition. Oily deposits on the plug electrode are an indication of worn rings,
valve guides, cylinder wall, etc. Also examine the spark plug wire. Remove rubber boot and inspect internal
spring for damage. Inspect spark plug wire for damage and be sure spring coil is securely attached to spark
plug. See following WARNING.
2001/2002 Turf/Carryall 272 Gasoline Vehicle Maintenance and Service Manual Page 13-7