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TROUBLESHOOTING
When a problem occurs, do not over-
look the simple causes. For example,
starting problems could be caused by
an empty fuel tank. The table lists
some common causes of troubles.
Do not attempt to service or replace
major items or any items that call for
special timing or adjustment proce-
dures (governor, valves, etc.). Have
this work done by your Kohler Engine
Service Dealer.
STORAGE
If the engine will be out of service for
approximately two months or more,
use the following storage procedure:
1. Change oil when engine is still
warm from operation. See "Chang
ing Oil" on page 2.
2. Change oil in reduction gear unit,
if so equipped. Refill with the same
oil as used in engine crankcase for
season of operation. See page 5.
3. Drain fuel tank and fuel system (or
run engine until fuel tank and fuel
system are empty.)
4. Remove the spark plug. Add one
tablespoon of engine oil into the
spark plug hole. Install plug but do
not connect plug lead. Crank the
engine two or three revolutions.
5. Remove the spark plug. Cover the
spark plug hole with thumb and
turn engine over until the piston is
at the top of its stroke (pressure
against thumb is greatest). Rein
stall plug, but do not connect plug
lead.
6. Clean exterior surfaces of the en
gine. Spread a light film of oil over
any exposed metal surfaces of en
gine to prevent rust.
Store the engine in a clean dry
7.
place.
CAUTION: DO NOT CONNECT
SYSTEM OR TO ANY WIRE CONNECTED TO IGNITION
MODULE. The ignition system operates independently of
the battery, starting, charging, and other auxiliary electri
12 V.
cal systems. Connecting
to ignition module will cause
damage which is not covered by the engine warranty.
'A Break-before-make type key switch is required to
prevent damage to ignition module. Use Kohler key
25 099 02
switch no.
or equivalent.
Problem
Will not start
Hard Starting
Stops suddenly
Lacks power
Operates
erratically
Knocks or pings
Skips or misfires
Backfires
Overheats
High fuel
PARTS ORDERING
The engine Specification, Model, and
Serial numbers are required when
ordering replacement parts from your
Kohler Engine Service Dealer. These
numbers are found on the identifica
tion plate which is affixed to the en
gine shrouding. Include letter suffixes
if there are any.
Record your engine identification num
bers on the identification plate illus
tration for future reference.
MODEl NO.
SPEC. NO.
SERIAL NO.
REFER TO OWNER'S MANUAL
FOR OPERATION/MAINTENANCE
INSTRUCTIONS AND SAFETY
PRECAUTIONS.
KOHLER COMPANY
KOHLER WISCONSIN USA
12 V.
TO IGNITION
Kill Switch
Off Position
of Key Switch'
Dirt
Dirty
Air
No
Improper
In
Fuel
Fuel
Fuel Une Screen
X
X
X
X
X
X
X
X
X
X
X.
X
X
X
X
X
X
X
X
X
X
X
Major repair information is available
in Kohler Engine Service Manuals.
However, major repair generally re
quires the attention of a trained
mechanic and the use of special tools
and equipment. Your Kohler Engine
Service Dealer has the facilities, train
ing, and genuine Kohler replacement
parts necessary to perform the ser
vice. Check the Yellow Pages under
ENGINES, GASOLINE.
MODEL DESIGNATION
HP
Model MaT for example: M indicates
MAGNUM engine. a indicates the
horsepower. A letter suffix designates
a specific version as follows:
Suffix
ST
G
EP
Optional Diode
i
I
or
Air Gap
,
L
Flywheel
Incorrect Engine
Dirty
Faulty
011
Over-
Filter
Spark
Level
Loaded Element
Plug
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
MAJOR REPAIR
Designates
T
Retractable Start
S
Electric Start
Electric with Retractable
Start
Tapered Crankshaft
(Generator Application)
P
Threaded Crankshaft
(Pump Application)
R
Reduction Gear
Electric Plant (Generator)
Ignition
Spark
Module
Plug
•
Magnet
X
X
X
X
X
X
X
X
7
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