Tecumseh LV148SA Operator'S Manual Download Page 3

181-1270-14

Four-Cycle Engine • Vertical Crankshaft • Air-Cooled

Page 1

I. General Safety Precautions

!

WARNING

A. Avoid Carbon Monoxide Poisoning

All engine exhaust contains 
carbon monoxide, a deadly 
gas. Breathing carbon 
monoxide can cause 
headaches, dizziness, 
drowsiness, nausea, confusion 
and eventually death. 

Carbon monoxide is a colorless, odorless, tasteless gas 
which may be present even if you do not see or smell any 
engine exhaust. Deadly levels of carbon monoxide can 
collect rapidly and you can quickly be overcome and 
unable to save yourself. Also, deadly levels of carbon 
monoxide can linger for hours or days in enclosed or 
poorly-ventilated areas. If you experience any symptoms of 
carbon monoxide poisoning, leave the area immediately, 
get fresh air, and SEEK MEDICAL TREATMENT.
To prevent serious injury or death from carbon monoxide:

• NEVER run engine indoors. Even if you try to 

ventilate engine exhaust with fans or open windows 
and doors, carbon monoxide can rapidly reach 
dangerous levels. 

• NEVER run engine in poorly-ventilated or partially 

enclosed areas such as barns, garages, 
basements, carports, under dwellings, or in pits.

• NEVER run engine outdoors where engine exhaust 

can be drawn into a building through openings such 
as windows and doors.

B. Avoid Gasoline Fires

Gasoline (fuel) vapors are highly flammable 
and can explode. Fuel vapors can spread 
and be ignited by a spark or flame many feet 
away from engine. To prevent injury or death 
from fuel fires, follow these instructions:

• NEVER store engine with fuel in fuel 

tank inside a building with potential 
sources of ignition such as hot water and space 
heaters, clothes dryers, electric motors, etc.

• NEVER remove fuel cap or add fuel when engine is 

running.

• NEVER start or operate the engine with fuel fill cap 

removed.

• Allow engine to cool before refueling.

• NEVER fill fuel tank indoors. Fill fuel tank outdoors 

in a well-ventilated area.

• DO NOT smoke while refueling tank.

• Use only an approved red GASOLINE container to 

store and dispense fuel. Tecumseh recommends 
purchasing gasoline in containers with a capacity of 
2.5 gallons or less. Small containers are easier to 
handle and help eliminate spillage during refueling.

• DO NOT pour fuel from engine or siphon fuel by 

mouth. To empty fuel tank see "I. Draining Fuel" 
instructions on page 12.

C. Adult Supervision of Operation, Refueling 

and Maintenance

The manufacturer of the application may provide 
information about who is allowed to use this engine (see 
equipment manufacturer’s manual).

 

Not everyone who is 

allowed to use this engine is capable of safely and 
responsibly operating, maintaining and/or fueling it. 
Tecumseh recommends the following:

• An adult should fuel this engine. NEVER allow 

children to refuel this engine. See "C. Filling Fuel 
Tank" instructions on page 5. 

• An adult should perform maintenance on this 

engine. See "VII. Maintenance" instructions on 
page 9. Only allow children to perform maintenance 
if an adult has determined they are experienced and 
capable of such operation.

• An adult should start the engine. See "G. Avoid 

Accidental Starts" instructions on page 2. Only allow 
children to start the engine if an adult has 
determined they are experienced and capable of 
such operation.

To avoid unsupervised operation of the engine, especially 
by children, NEVER leave it unattended when it is running. 

D. Stay Away from Rotating Parts

NEVER operate the engine with an unguarded engine 
shaft. 
The equipment manufacturer may attach 
a sprocket and chain or pulley and belt to 
the engine shaft. If these parts are not 
properly guarded, or if you are not sure 
whether they are properly guarded, DO 
NOT use your engine; contact the 
equipment manufacturer. Hands, feet, 
hair, jewelry, clothing, etc. can become 
entangled in rotating parts, leading to 
serious injury or death. To avoid serious 
injury or death, be sure the flywheel 
guard is in place. See Figure 1, page 2. 

Read equipment manufacturer’s manual and this 
material thoroughly before using this engine. Failure to 
do so can result in serious injury or death. Call Tecumseh 
Power Company at 1-800-558-5402 or visit 
www.TecumsehPower.com if you have any questions.

Summary of Contents for LV148SA

Page 1: ...Specifications 3 IV Before Starting Your Engine 4 V Starting Your Engine 6 VI Stopping Your Engine and Short Term Storage 8 VII Maintenance 9 VIII Transporting Your Engine 11 IX Storing Your Engine 1...

Page 2: ...Notice Regarding Emissions NOTE Engines which are certified to comply with California and U S EPA emission regulations for SORE Small Off Road Equipment are certified to operate on regular unleaded g...

Page 3: ...OLINE container to store and dispense fuel Tecumseh recommends purchasing gasoline in containers with a capacity of 2 5 gallons or less Small containers are easier to handle and help eliminate spillag...

Page 4: ...prevent accidental starting when working on equipment always Disconnect spark plug wire and keep it away from spark plug See Figures 2 and 3 Keep the disconnected spark plug wire securely away from m...

Page 5: ...repairs and adjustments not covered within this Operator s Manual and it is intended for individuals who have had adequate training experience and who practice proper tool usage Service procedures sh...

Page 6: ...low oil level to fall below the ADD mark on dipstick Doing so may result in equipment malfunction or damage Contact your Authorized Tecumseh Servicing Dealer for Tecumseh Oil B Filling Oil Sump Oil Fi...

Page 7: ...ine Move machine away from area of spillage Avoid creating any source of ignition until fuel vapors are gone NOTES Remove and discard white plastic fuel tank insert if provided See Figure 8 Replace a...

Page 8: ...ole and ignite 1 To avoid carbon monoxide poisoning make sure engine is outdoors in a well ventilated area 2 Be sure fuel valve if present is open and all switches are on Turn counterclockwise to ON S...

Page 9: ...to 1 2 CHOKE position until engine runs smoothly b Next move Choke Control to NO CHOKE position See Figures 12 and 15 9 Move Engine Speed Control to desired speed in RUN range NOTES If engine starts...

Page 10: ...nition key if provided NEVER store the engine with fuel in the fuel tank inside a building with potential sources of ignition such as hot water and space heaters clothes dryers electric motors etc To...

Page 11: ...eafter more often if operated in extremely dusty or dirty conditions Engine should still be warm but not hot from recent use 1 Be sure you find the correct drain plug location if present See equipment...

Page 12: ...ional For alternator related electrical problems such as Inoperative starter Discharged battery Fuse replacement Alternator maintenance repairs See your equipment manufacturer s instructions and an Au...

Page 13: ...rious injury NOTES If engine fuel stored in the gas tank and or an approved gas container is to be unused without gasoline stabilizer for more than 15 30 days prepare it for short term seasonal storag...

Page 14: ...wire securely away from metal parts where arcing could occur Attach the spark plug wire to the grounding post if provided Disconnect battery at negative terminal first if engine is equipped with an e...

Page 15: ...your Authorized Tecumseh Servicing Dealer In some cases the muffler may need to be replaced to allow the spark arrester to be installed XI Maintenance Intervals Maintenance is one of the most importan...

Page 16: ...Owner Dealer Date_______________Owner Dealer Date_______________Owner Dealer Date_______________Owner Dealer Date_______________Owner Dealer Every 25 Hours or 3 Months Scheduled Maintenance 1 Change O...

Page 17: ...181 1270 14 Four Cycle Engine Vertical Crankshaft Air Cooled Page 15 NOTES...

Page 18: ...Page 16 Four Cycle Engine Vertical Crankshaft Air Cooled 181 1270 14...

Page 19: ...181 1270 14 Four Cycle Engine Vertical Crankshaft Air Cooled Page 17 NOTES...

Page 20: ...Page 18 Four Cycle Engine Vertical Crankshaft Air Cooled 181 1270 14...

Page 21: ...181 1270 14 Four Cycle Engine Vertical Crankshaft Air Cooled Page 19 NOTES...

Page 22: ...ine to a Tecumseh Authorized Service Outlet any Tecumseh Registered Service Dealer Tecumseh Authorized Service Distributor or Tecumseh Central Warehouse Distributor as soon as a problem exists The war...

Page 23: ...ment the part shall be repaired or replaced by Tecumseh Power Company according to Subsection 4 below Any such emissions related part repaired or replaced under the ECS Warranty shall be warranted for...

Page 24: ...ed by review of the engine model number on the Important Engine Information decal One letter in the engine model number will be surrounded by parenthesis A B C D E H K or M and that letter is your eng...

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