PTM Engines 188F - User Manual

Gasoline Engine
Owner’s Manual
160F 168F-1 168F-2 170F
173F 177F 182F 188F 190F
G120F·G160F·G180F·G200F·G210F
G240F·G270F·G340F·G390F·G420F

Summary

ENGINE SAFETY

IMPORTANT SAFETY INFORMATION

Crucial safety guidelines, owner duties, fuel handling, exhaust hazards, and CO dangers for accident prevention.

Other Equipment

Advises reviewing powered equipment instructions for additional safety precautions during operation.

COMPONENTS & CONTROL LOCATIONS

COMPONENTS & CONTROL LOCATIONS

Illustrates and labels key engine parts and control components for user identification and familiarization.

CONTROLS

Fuel Valve Lever

Explains the function of the fuel valve lever in controlling fuel flow to the carburetor for engine operation.

Throttle Lever

Describes how the throttle lever adjusts engine speed by controlling the rate of fuel and air mixture.

Engine Switch

Details the engine switch's role in enabling or disabling the ignition system to start or stop the engine.

Choke Lever

Explains the choke lever's function in enriching the fuel mixture for cold engine starts and normal operation.

Recoil Starter Grip

Describes the operation of the recoil starter grip for manually cranking the engine to start it.

CHECK BEFORE OPERATION

PRE-OPERATION INSPECTION

Comprehensive pre-operation checks including engine condition, fluid levels, air filter, and powered equipment for safe startup.

Other Equipment Precautions

Advises reviewing powered equipment instructions for specific pre-startup procedures.

OPERATION

SAFE OPERATING PRECAUTIONS

Urges users to review safety information and chapter titles before initial engine operation.

STARTING THE ENGINE

Provides step-by-step instructions on how to safely start the gasoline engine, including fuel valve and choke settings.

STOPPING THE ENGINE

Explains the procedures for stopping the engine, both for emergencies and normal shutdown.

SETTING ENGINE SPEED

Instructs on positioning the throttle lever to achieve the desired engine operating speed.

MAINTENANCE

THE IMPORTANCE OF MAINTENANCE

Stresses the essential role of good maintenance for safe, economical, trouble-free operation and reduced pollution.

MAINTENANCE SAFETY

Outlines critical safety precautions to prevent injury or death during maintenance tasks.

MAINTENANCE SCHEDULE

Presents a detailed schedule for regular service, specifying items and intervals for checks and replacements.

REFUELING

Provides essential safety guidelines and procedures for refueling the engine with gasoline.

FUEL RECOMMENDATIONS

Recommends using unleaded gasoline with a specific octane rating and advises against contaminated fuels.

ENGINE OIL LEVEL CHECK

Details the procedure for checking the engine oil level when the engine is stopped and level.

ENGINE OIL CHANGE

Guides on how to drain and refill the engine oil, including capacities and proper disposal of used oil.

REDUCTION GEAR OIL (Only on equipped model)

Explains how to check and fill the reduction gear oil for models equipped with this feature.

ENGINE OIL RECOMMENDATIONS

Recommends using specific types and grades of 4-stroke automotive detergent oil for engine performance.

AIR FILTER INSPECTION

Instructs on inspecting the air filter element, cleaning or replacing it as needed to maintain engine performance.

Dual-Filter-Element Types

Details the maintenance procedures for dual-element air filters, including cleaning and replacement of paper and foam elements.

Oil-Bath Type

Outlines the maintenance steps for oil-bath type air cleaners, including cleaning and oil filling.

SEDIMENT CUP CLEANING

Provides instructions for cleaning the fuel sediment cup to ensure proper fuel flow.

SPARK PLUG SERVICE

Explains how to inspect, remove, and replace the spark plug for optimal engine performance.

IDLE SPEED ADJUSTMENT

Details the process for adjusting the engine's idle speed to the specified RPM for stable operation.

SPARK ARRESTER SERVICE (optional equipment)

Describes the maintenance procedure for the spark arrester, including cleaning carbon deposits.

STORAGE;TRANSPORTING

STORING YOUR ENGINE

Essential steps for preparing the engine for storage, including cleaning, fuel stabilization, and system draining.

TRANSPORTING

Guidelines for safe engine transportation, focusing on cooling, level positioning, and fuel valve closure.

TROUBLESHOOTING

ENGINE WILL NOT START

Lists common causes and corrections for the engine failing to start, covering battery, fuel, and spark plugs.

ENGINE LACKS POWER

Identifies potential causes and solutions for the engine experiencing a loss of power.

TECHNICAL & CONSUMER INFORMATION

TECHNICAL DETAILS

Key technical data covering serial number, battery hookup, remote controls, altitude adjustments, and fuel types.

EMISSION CONTROL

Information on emission sources, tampering warnings, related problems, and recommendations for replacement parts.

CONSUMER SUPPORT

Resources for users, including engine tune-up specs, publications, parts catalog, and quick reference data.

10. Specifications

11. Wiring Diagrams

ELECTRICAL DIAGRAMS

Visual representations of the engine's electrical system, showing connections for switches and different configurations.

12. OPTIONAL PARTS

BATTERY

Provides specifications and warnings for using an optional battery, including electrolyte level checks.

PTM Engines 188F Specifications

General

Brand	PTM Engines
Model	188F
Category	Engine
Language	English