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Tecumseh TVS120 User Manual

Tecumseh TVS120
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PRINTED IN U.S.A.
Page 1
181-657-14
ENGINES WHICH ARE CERTIFIED TO COMPLY WITH CALIFORNIA
AND U.S. EPA EMISSION REGULATIONS FOR ULGE ENGINES, are
certified to operate on regular unleaded gasoline, include the following
emission control system(s): EM, TWC (if so equipped); Do not include any
user adjustable features - therefore no other adjustments are needed.
OIL & FUEL RECOMMENDATIONS
TO OPERATE ENGINE, YOU WILL NEED THE FOLLOWING:
ÀÀ A CLEAN, HIGH QUALITY, DETERGENT OIL.
Be sure original container is marked:
A.P.I. service “SF” - “SJ”.
FOR SUMMER (ABOVE 32
0
F; 0
0
C) USE SAE30 OIL.
Tecumseh specially formulated oil is available at any Authorized
Tecumseh Service Outlet. Order as part number 730225.
FOR WINTER (BELOW 32
0
F; 0
0
C) USE SAE 5W30 OIL.
Tecumseh specially formulated oil is available at any Authorized
Tecumseh Service Outlet. Order as part number 730226.
DO NOT USE SAE 10W40 OIL.
USING MULTIGRADE OIL WILL INCREASE OIL CONSUMP-
TION.
OIL SUMP CAPACITY: 21 ounces (1-1/4 U.S.
pints) .62 liter.
ÁÁ A FRESH, CLEAN, UNLEADED REGULAR, UNLEADED
PREMIUM, OR REFORMULATED AUTOMOTIVE GASO-
LINE ONLY. DO NOT USE LEADED GASOLINE.
NOTE: DO NOT USE GASOLINE CONTAINING METHANOL
(WOOD ALCOHOL). Gasoline containing up to 10% ethanol or grain
alcohol (“Gasohol”), or up to 15% MTBE (Methyl Tertiary Butyl
Ether), may be used but requires special care when engine is unused
for extended periods.
See “STORAGE” instructions on Page 5.
NOTE: Use clean oil and fuel and store in approved, clean, covered
containers. Use clean fill funnels.
Never use “stale” gasoline left over from last season or
stored for long periods.
THIS SYMBOL POINTS OUT IMPORTANT SAFETY INSTRUCTIONS WHICH IF NOT FOLLOWED COULD ENDANGER THE PERSONAL SAFETY
AND/OR PROPERTY OF YOURSELF AND OTHERS. READ AND FOLLOW ALL INSTRUCTIONS IN THIS MANUAL AND ANY PROVIDED WITH
THE EQUIPMENT ON WHICH THIS ENGINE IS USED BEFORE ATTEMPTING TO OPERATE YOUR TECUMSEH ENGINE.
Figure 1
9-1-98 181-657-14
California Proposition 65 WARNING: The engine exhaust from this product contains chemicals
known to the State of California to cause cancer, birth defects or other reproductive harm.
THIS ENGINE IS EQUIPPED WITH A FEDERALLY MANDATED MECHANISM WHICH STOPS THE ENGINE. DO NOT INTERFERE WITH OR BYPASS THIS MECHANISM. PARTS
OF THE MECHANISM MAY BE SUBJECT TO WEAR AND MUST BE CHECKED ONCE A YEAR BY AN AUTHORIZED
TECUMSEH SERVICE OUTLET. IN THE EVENT THE
MECHANISM FAILS FOR ANY REASON, YOU MUST NOT USE THE ENGINE UNTIL CORRECTED BY A TECUMSEH SERVICE OUTLET.
OPERATOR’S
MANUAL
and MAINTENANCE INSTRUCTIONS for
TECUMSEH
PRIMER
(IF SO EQUIPPED)
CARBURETOR
MUFFLER
SPARK PLUG
SPARK PLUG
WIRE
FUEL
TANK
OIL FILL
PLUG
(IF SO
EQUIPPED)
OIL DRAIN PLUG
(IF SO EQUIPPED)
OIL DRAIN PLUG
BOTTOM OF ENGINE
FUEL FILL CAP
AIR CLEANER
PRESS IN AND LIFT
HERE TO RELEASE
COVER
MODEL AND
D.O.M. DECAL
LOCATED
UNDER COVER
(IF SO EQUIPPED)
RECOIL STARTER
OIL FILL PLUG AND DIPSTICK
(IF SO EQUIPPED)
MODELS
ROTARY MOWER ENGINEROTARY MOWER ENGINE
WITH BRAKE ASSIST
VERTICAL CRANKSHAFT
AIR COOLED FOUR-CYCLE
THESE SYMBOLS
MAY APPEAR ON
THE ENGINE:
STARTER HANDLE
LEV80
LEV100
LEV115
LEV120
TVS90
TVS100
TVS105
TVS115
TVS120
FAST SLOW
PRIMER

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Tecumseh TVS120 Specifications

General IconGeneral
Spark PlugChampion RJ19LM or equivalent
Governor TypeMechanical
PTO Shaft Speed3600 rpm
Lubrication SystemSplash
Oil Capacity0.6 L (0.63 US qt)
Ignition SystemMagneto
Fuel TypeGasoline
CarburetorFloat type
Starting SystemRecoil
RotationCounterclockwise (from PTO side)
PTO Shaft Diameter0.75 in (19 mm)
Cooling SystemAir-cooled
Fuel Tank Capacity1.5 L (1.6 US qt)

Summary

Oil and Fuel Recommendations

Oil Recommendations

Details on recommended oil types, viscosity, and capacity for the engine.

Fuel Recommendations

Specifies approved gasoline types, octane, and precautions for use.

Before Starting Procedures

Fill Oil Sump or Check Oil Level

Instructions for checking and filling engine oil to the correct level.

Fill Fuel Tank

Guidance on filling the fuel tank with approved gasoline.

Pre-Start Checks

Essential checks before attempting to start the engine.

Engine Starting Procedures

Starting Engine with Primer

Step-by-step guide for starting engines equipped with a primer.

Starting Engine without Primer

Instructions for starting engines that do not have a primer.

Engine Starting Procedures

Starting Engine with Primer and Choke

Detailed steps for starting cold engines using the primer and choke.

Stopping and Post-Operation

Engine Stopping Procedure

Instructions on how to properly stop the engine.

After Engine is Stopped

Actions to take after the engine has been turned off.

Maintenance Procedures

Check Engine Oil Level

Guidance on checking the engine oil level before or during operation.

Change Engine Oil

Steps for draining and refilling the engine oil.

Cooling System Maintenance

Instructions for cleaning cooling fins and air intake screens.

Maintenance Procedures

Air Cleaner Service

Procedures for servicing and replacing various types of air filters.

Maintenance Procedures

Spark Plug Maintenance

Instructions for checking, gapping, and replacing the spark plug.

Engine Adjustments

Remote Control Adjustment

Steps to adjust the engine control lever and cable for proper operation.

Carburetor Adjustment

Information on when and how to adjust the carburetor.

Engine Speed Adjustment

Warning against tampering with factory engine speed settings.

Storage Procedures

Drain Fuel System for Storage

Steps to safely drain fuel from the tank and carburetor before storage.

Oil Cylinder Bore for Storage

Procedure to lubricate cylinder bore for long-term storage.

Clean Engine

Instructions for cleaning the exterior of the engine.

Warranty and Repair Information

Limited Warranty Details

Covers warranty periods for consumer and commercial use, and terms.

Finding Authorized Service

Information on locating Tecumseh authorized service outlets for repairs.

Emission Control System Warranty

Warranty Scope and Responsibilities

Details warranty applicability, coverage, and owner's maintenance duties.

Emission Control System Warranty

Covered Emission-Related Parts

Lists specific engine components considered part of the emission control system.

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