aircooled engine technology · air cooled engine technology 1. _____ Ò _____ is a selfcontained...
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AirCooled Engine Technology
Briggs & Stratton Ignition System Worksheet Service Manual Use
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Briggs & Stratton – Ignition Systems 19 Points Directions: Complete the following questions using Section 2 of the
Briggs & Stratton #270962 Repair Manual.
AirCooled Engine Technology
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AirCooled Engine Technology 1. _________________ ____________ is a selfcontained transistor module,
ignition armature and flywheel electronic ignition system that is mounted externally. (on the outside of the flywheel magnets)
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AirCooled Engine Technology
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AirCooled Engine Technology 2. A flywheel must rotate a minimum of _____ RPM to check spark on a
Magnetron ignition system.
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AirCooled Engine Technology 3. By placing either the #19051 or the #19368 spark tester in ____________
with the spark plug & wire, a complete absence of spark or an ignition miss during running will be readily apparent.
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AirCooled Engine Technology 4. _________________ cleaning machines should not be used on spark
plugs. (spark plug replacement is preferred)
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AirCooled Engine Technology 5. A _____________ spark plug (R) is required in some areas to suppress
Radio Frequency Interference.
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AirCooled Engine Technology 6. When using flywheel pullers, always use the _________________ ______
threaded on to the crankshaft in a flush position to prevent thread damage. Never use a knockoff tool on a Briggs & Stratton!
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AirCooled Engine Technology 7. A sheared _________key on a Magnetron ignition system will allow a
spark but it will occur at the wrong time! Note: A sheared flywheel key on a breaker point ignition will usually cause a nospark condition.
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AirCooled Engine Technology 8. Spark Timing is controlled by the ______________ _______ on most
Magnetron ignition systems.
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AirCooled Engine Technology 9. Adjusting ignition ________________ ______ ______ is done with a
nonmagnetic thickness gauge placed between the coil laminations and the flywheel magnet.
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AirCooled Engine Technology 1013. Label the names of the types of stop switches in the pictures below:
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AirCooled Engine Technology 14. A good stop switch should have ______________ in one direction and be
an open circuit in the other.
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AirCooled Engine Technology 15. ________ switches can be mounted on the CPSC Blade Brake bracket to
ensure the spark is cut off when the blade brake bail at the operator’s position is released.
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AirCooled Engine Technology 16. ________ switches can be mounted on the carburetor throttle linkage so
the engine speed is cut down before the spark is shut off preventing HC from being drawn into the hot muffler causing a “pop”.
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AirCooled Engine Technology 1719. Spark Plug Gap: _____”
90000 series TwoLeg Armature Air Gap Spec: ____________”
90000 series Flywheel Nut Torque Spec: _____________Ft. Lbs.
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AirCooled Engine Technology
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AirCooled Engine Technology
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AirCooled Engine Technology
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AirCooled Engine Technology
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AirCooled Engine Technology
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AirCooled Engine Technology