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Starting Problems (continued)
Problem Possible Causes
Engine cranks, but does not start. Circuit wiring to engine magneto is grounded (see
Chapter 8 – Electrical Diagrams).
Circuit wiring to carburetor solenoid is loose, corroded,
or damaged (see Chapter 8 – Electrical Diagrams).
Engine or fuel system is malfunctioning (see Chapter
3 – Kohler Engine).
Engine may be too cold.
Engine cranks (but should not) with the traction lever Neutral proximity switch is out of adjustment or faulty.
out of the neutral position.
Neutral proximity switch wiring is faulty.
Sensing plate on traction lever is loose or damaged.
General Run Problems
Problem Possible Causes
Battery does not charge. Wiring to the charging circuit components is loose,
corroded, or damaged (see Chapter 8 – Electrical
Diagrams).
Ignition switch is faulty.
Alternator is faulty (see Chapter 3 – Kohler Engine).
Battery is dead.
Engine kills during operation. Ignition switch is faulty.
Circuit wiring to engine magneto is damaged (see
Chapter 8 – Electrical Diagrams).
Circuit wiring to carburetor solenoid is loose, corroded,
or damaged (see Chapter 8 – Electrical Diagrams).
Engine or fuel system is malfunctioning (see Chapter
3 – Kohler Engine).
Electrical
System
ProCore 648
Page 5 – 9
Electrical System