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Troubleshooting
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When troubles occur, be sure to check the simple causes which, at first, may seem too obvious to be considered.
For example, a starting problem could be caused by an empty fuel tank. Some common causes of engine troubles
are listed in the following table.
Do not attempt to service or replace major engine components, or any items that require special timing or
adjustment procedures. Have your Kohler Engine Service Dealer do this work.
Possible Cause No
Improper
Dirt In
Dirty
Incorrect
Engine
Dirty Air
Faulty
Problem
Fuel
Fuel
Fuel Line Grass Screen
Oil Level
Overloaded
Cleaner
Spark Plug
ISvstem
Will Not Start
Hard Startina
Stops Suddenly
Lacks Power
Operates Erratically
Knocks or Pinas
Skips or Misfires
Backfires
Overheats
High Fuel Consumption
Storage
Parts Ordering
If the engine will be out of service for two months or
more, use the following storage procedure:
The engine Specification, Model, and Serial Numbers
are required when ordering replacement parts from
1.
2.
3.
4.
5.
Clean the exterior surfaces of the engine.
Change the oil and filter while the engine is still
warm from operation. See "Change Oil and Oil
Filter" on page 9.
The fuel system must be completely emptied, or
the gasoline must be treated with a stabilizer to
prevent deterioration. If you choose to use a
stabilizer, follow the manufacturers
recommendations, and add the correct amount for
the capacity of the fuel system. Fill the fuel tank
with clean, fresh gasoline. Run the engine for 2-3
minutes to get stabilized fuel into the carburetor.
Close fuel shut off valve when unit is being stored
or transported.
To empty the system, run the engine until the tank
and system are empty.
Remove the spark plugs. Add one tablespoon of
engine oil into each spark plug hole. Install plugs,
but do not connect the plug leads. Crank the
engine two or three revolutions.
Store the engine in a clean, dry place.
your Kohler Engine Service Dealer. These numbers are
found on the identification plate which is affixed to the
engine shrouding. Include letter suffixes if there are
any. See "Engine Identification Numbers" on page 6.
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Always insist on genuine Kohlerparts. All genuine
Kohler parts meet strict standards for fit, reliability, and
performance.
Major Repair
Major repair information is available in Kohler Engine
Service Manuals. However, major repair generally
requires the attention of a trained mechanic and the
use of special tools and equipment. Your Kohler
Engine Service Dealer has the facilities, training, and
genuine Kohler replacement parts necessary to
perform this service. For Sales & Service assistance
call 1-800-544-2444 (US. & Canada) or contact your
Kohler Engine Dealer or Service Distributor, they're in
the Yellow Pages under Engines-Gasoline.
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