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3

Carbon Monoxide can cause
severe nausea, fainting or death.

Do not operate engine in closed or
confined area.

WARNING

WARNING

Explosive Gas can cause fires and
severe acid burns.

Charge battery only in a well
ventilated area. Keep sources of
ignition away.

Accidental Starts!
Disabling engine. Accidental
starting can cause severe injury
or death.
 Before working on the
engine or equipment, disable the
engine as follows: 1) Disconnect the
spark plug lead(s). 2) Disconnect
negative (-) battery cable from
battery.

Lethal Exhaust Gases!
Engine exhaust gases contain
poisonous carbon monoxide.
Carbon monoxide is odorless,
colorless, and can cause death if
inhaled. Avoid inhaling exhaust
fumes, and never run the engine in
a closed building or confined area.

Explosive Gas!
Batteries produce explosive
hydrogen gas while being charged.
To prevent a fire or explosion,
charge batteries only in well
ventilated areas. Keep sparks, open
flames, and other sources of ignition
away from the battery at all times.
Keep batteries out of the reach of
children. Remove all jewelry when
servicing batteries.

Before disconnecting the negative
(-) ground cable, make sure all
switches are OFF. If ON, a spark will
occur at the ground cable terminal
which could cause an explosion if
hydrogen gas or gasoline vapors
are present.

Safety Precautions (Cont.)

Accidental Starts can cause severe
injury or death.

Disconnect and ground spark plug
leads before servicing.

WARNING

Electrical Shock!
Never touch electrical wires or
components while the engine is
running. They can be sources of
electrical shock.

CAUTION

Electrical Shock can cause injury.

Do not touch wires while engine is
running.

Rotating Parts can cause severe
injury.

Stay away while engine is in
operation.

WARNING

Rotating Parts!
Keep hands, feet, hair, and clothing
away from all moving parts to
prevent injury. Never operate the
engine with covers, shrouds, or
guards removed.

Congratulations – You have selected a fine four-cycle, twin cylinder, liquid-cooled engine. Kohler designs long
life strength and on-the-job durability into each engine...making a Kohler engine dependable...dependability you
can count on. Here are some reasons why:

• Efficient overhead valve design, and pressure lubrication provide maximum power, torque, and reliability

under all operating conditions.

• Dependable, maintenance free electronic ignition ensures fast, easy starts time after time.

• Kohler engines are easy to service. All routine service areas (like the dipstick and oil fill, air cleaner, spark

plugs, and carburetor) are easily and quickly accessible.

• Parts subject to the most wear and tear (like the cylinder liner and camshaft) are made from precision

formulated cast iron.

• Every Kohler engine is backed by a worldwide network of over 10,000 distributors and dealers. Service

support is just a phone call away. Call 1-800-544-2444 (U.S. & Canada) for Sales & Service assistance.

To keep your engine in top operating condition, follow the maintenance procedures in this manual.

Summary of Contents for Aegis LV625

Page 1: ...KOHLER AEGIS LV625 LV675 LV680 LIQUID COOLED VERTICAL CRANKSHAFT OWNER S MANUAL...

Page 2: ...njury to yourself and others To ensure safe operations please read the following statements and understand their meaning Also refer to your equipment owner s manual for other important safety informat...

Page 3: ...d ground spark plug leads before servicing WARNING Electrical Shock Never touch electrical wires or components while the engine is running They can be sources of electrical shock CAUTION Electrical Sh...

Page 4: ...er to handle and helps eliminate spillage during refueling Oil Recommendations Using the proper type and weight of oil in the crankcase is extremely important So is checking oil daily and changing oil...

Page 5: ...eak additive s or put any other additives in the cooling system Engine Identification Numbers When ordering parts or in any communication involving an engine always give the Model Specification and Se...

Page 6: ...he throttle control midway between the slow and fast positions Place the choke control into the on position 2 Start the engine by activating the key switch Release the switch as soon as the engine sta...

Page 7: ...Area page 14 High Temperature Sensor Some engines are equipped with a high temperature sensor mounted in the cooling system If the safe operating temperature is exceeded it will either shut off the en...

Page 8: ...ore Starting Engine Every 100 Hours Annually or Every 200 Hours Change oil and oil filter more frequently under severe conditions Check spark plug condition and gap Replace fuel filter Have solenoid s...

Page 9: ...hanging the oil Change the oil and oil filter as follows see Figure 7 1 To keep dirt debris etc out of the engine clean the area around the oil fill cap dipstick before removing it 2 Remove one of the...

Page 10: ...the coolant level in the overflow reservoir and clean away any debris accumulation daily or before each use At the same time inspect the hoses and all connections for signs of leakage Servicing Engin...

Page 11: ...f all the old coolant properly according to local regulations Figure 14 Tipping Bracket Away after Removing Reservoir Cap Loosen Screws Figure 15 Removing Reservoir Figure 11 Removing Radiator Cap 4 L...

Page 12: ...ant Recommendations Section refer to the anti freeze manufacturers instructions on the container but do not exceed 70 anti freeze 3 Fill the radiator with the coolant mixture Allow coolant to drain in...

Page 13: ...ulation If required the screen assembly may also be separated from the upper blower housing by unsnapping it from the underside See Figures 18 19 and 20 Check all parts for wear cracks or damage Repla...

Page 14: ...e with a blocked air intake screen dirty or plugged radiator cooling fins and or cooling shrouds removed will cause engine damage due to overheating 3 Unhook the element retaining strap and remove the...

Page 15: ...ain in the spark plug and enter the engine causing extensive wear and damage 3 Check the gap using a wire feeler gauge Adjust the gap to 0 76 mm 0 030 in by carefully bending the ground electrode See...

Page 16: ...n at half throttle for 5 to 10 minutes to warm up The engine must be warm before making final settings Low idle speed RPM setting 1 Place the throttle control into the idle or slow position Set the lo...

Page 17: ...uel 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...

Page 18: ...l disclose to have been defective EXCLUSIONS Mufflers on engines used commercially non residential are warranted for one 1 year from date of purchase except catalytic mufflers which are warranted for...

Page 19: ...or warranty repairs the engine must be presented to a Kohler Co service center as soon as a problem exists Call 1 800 544 2444 or access our web site at www kohlerengines com for the names of the near...

Page 20: ...nd maintenance of the engine Kohler Co recommends that all receipts and records covering the performance of regular maintenance be retained in case questions arise If the engine is resold during the w...

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