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Tecumseh TM049XA (TC300) User Manual

Tecumseh TM049XA (TC300)
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Tecumseh TM049XA (TC300) Specifications

General IconGeneral
Displacement49 cc
Power Output1.5 HP
Fuel TypeGasoline
Cooling SystemAir-cooled
Max RPM3600 RPM
Ignition SystemElectronic
Starter TypeRecoil
CarburetorDiaphragm
Shaft Size3/4"
Engine Type4-stroke, single cylinder

Summary

I. General Safety Precautions

A. Avoid Carbon Monoxide Poisoning

Engine exhaust contains deadly carbon monoxide gas. Avoid poisoning.

B. Avoid Gasoline Fires

Gasoline vapors are flammable and can explode. Prevent fuel fires.

C. Adult Supervision of Operation, Refueling and Maintenance

Ensure adults supervise engine operation, refueling, and maintenance.

D. Stay Away from Rotating Parts

Keep hands, feet, and clothing away from rotating engine parts.

I. General Safety Precautions (Continued)

E. Do Not Modify Engine

Do not modify the engine governor setting, as it can cause unsafe speeds.

F. Avoid Burns and Fire from Hot Surfaces

Engine parts become extremely hot. Avoid burns and fire hazards.

G. Avoid Accidental Starts

Disconnect spark plug wire and take precautions to prevent accidental starts.

H. Use Hearing Protection

Engine noise can cause hearing damage. Always wear hearing protection.

II. How to Get Service

A. Engine Identification Decal

Locate and record engine model, type, specification, and date of manufacture.

B. Tecumseh Technician's Handbooks

Technician's Handbooks are available for those who wish to perform repairs.

III. Oil and Fuel Specifications

A. Oil

Use clean, high-quality 2-cycle oil mixed with fuel at a 24:1 ratio.

B. Fuel

Use unleaded regular, premium, or reformulated automotive fuel only.

IV. Before Starting Your Engine

A. Mixing Fuel and Oil

Mix fuel and oil in a well-ventilated area using approved containers.

B. Filling Fuel Tank

Ensure adult supervision when fueling and follow safety precautions.

C. Check the Following Equipment

Check ignition switch, compression relief valve, and fuel cap air vent.

V. Starting Your Engine

VI. Stopping Your Engine and Short-Term Storage

VII. Maintenance

A. Removing Debris from Engine

Remove dirt and debris from cooling fins, air intake screen, and levers.

B. Muffler and Cylinder Exhaust Ports

Clean muffler and cylinder exhaust ports every 50 hours of operation.

C. Spark Plug

Check spark plug yearly or every 50 operating hours for wear or fouling.

D. Cleaning/Replacing Air Filters

Instructions for cleaning and replacing air filters to maintain engine performance.

I. Air Filter Removal/Installation

Steps for removing, cleaning, and installing air filters and covers.

II. Servicing Foam Filters

How to clean and re-oil foam filters every 3 months or 25 operating hours.

III. Servicing Flocked Screens

Procedure for cleaning flocked screens using water and detergent.

E. Remote Choke

Refer to equipment manufacturer for remote choke operation and service.

F. Carburetor

Contact an Authorized Tecumseh Servicing Dealer for carburetor adjustments.

G. Engine Speed

Do not modify engine speed governor settings to avoid unsafe operation.

H. Adjustments

Factory settings are satisfactory; contact dealer for any adjustments.

I. Battery

See equipment manufacturer's instructions for proper battery storage.

VIII. Transporting Your Engine

IX. Storing Your Engine

A. Short Term/Seasonal Storage

Prepare engine for short-term storage by cleaning and treating fuel.

I. Clean Engine

Clean engine by removing debris from cooling fins, levers, and guards.

II. Fuel Storage

Store engine with fuel in a well-ventilated area away from ignition sources.

B. Extended Storage

Prepare engine for extended storage by treating fuel or draining tank.

I. Draining Fuel

Empty fuel tank by running engine until it stops from lack of fuel.

XI. Maintenance Intervals

CALIFORNIA & US EPA EMISSION CONTROL WARRANTY STATEMENT

MANUFACTURER'S EMISSION CONTROL SYSTEM WARRANTY COVERAGE

Explains warranty coverage for emission control systems on new engines.

OWNER'S WARRANTY RESPONSIBILITIES

Owner is responsible for required maintenance and proper use of the engine.

XII. Warranty Information

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