PTM Engines 168F-1 - User Manual

40 pages

Save Page as PDF

To Next Page

To Next Page

Loading...

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

Table of Contents

Questions and Answers

R
Robert MyersAug 5, 2025
What to do if my PTM Engines 168F-1 Engine will not start?
- E
  Eric HamiltonAug 5, 2025
  If your PTM Engines Engine won't start, several factors could be the reason. First, check if the battery is discharged and recharge it if needed. Ensure the fuel valve is in the ON position and the choke lever is CLOSED, unless the engine is warm. Also, verify that the engine switch is set to ON and that there is enough fuel in the tank. If the fuel is bad, drain the tank and carburetor, then refuel with fresh gasoline. Inspect the spark plugs for faults, fouling, or incorrect gapping; gap or replace them as necessary. If the spark plugs are wet with fuel, dry and reinstall them, then start the engine with the throttle lever in the FAST position. If none of these steps work, you may need to replace or repair faulty components.
B
briangardnerAug 20, 2025
Why does my PTM Engines Engine lack power?
- S
  sjonesAug 21, 2025
  If your PTM Engines Engine lacks power, start by checking the filter elements for clogs and clean or replace them if necessary. Ensure that you have enough fuel. If the fuel is bad, drain the fuel tank and carburetor, and then refuel with fresh gasoline. If these steps don't resolve the issue, you may need to replace or repair faulty components.

Summary

ENGINE SAFETY

COMPONENTS & CONTROL LOCATIONS

CONTROLS

Fuel Valve Lever

Controls fuel flow between tank and carburetor.

Throttle Lever

Adjusts engine speed by controlling throttle position.

Engine Switch

Enables and disables the engine's ignition system.

Choke Lever

Enriches fuel mixture for starting a cold engine.

Recoil Starter Grip

Operates the recoil starter to crank the engine.

CHECK BEFORE OPERATION

OPERATION

SAFE OPERATING PRECAUTIONS

Review safety information before operating the engine for the first time.

STARTING THE ENGINE

Step-by-step guide to start the engine.

STOPPING THE ENGINE

Procedure for safely shutting down the engine.

MAINTENANCE

THE IMPORTANCE OF MAINTENANCE

Explains why regular maintenance is crucial for engine performance.

MAINTENANCE SAFETY

Key safety precautions to follow during maintenance.

MAINTENANCE SCHEDULE

Outlines regular service intervals for various engine parts.

REFUELING

Instructions and safety guidelines for adding fuel to the engine.

FUEL RECOMMENDATIONS

Guidance on suitable types of gasoline for the engine.

ENGINE OIL LEVEL CHECK

Procedure to check the engine oil level.

ENGINE OIL CHANGE

Steps for draining and refilling engine oil.

REDUCTION GEAR OIL

Instructions for servicing the reduction gear oil.

ENGINE OIL RECOMMENDATIONS

Specifies the type of oil recommended for the engine.

AIR FILTER INSPECTION

How to inspect the air filter for serviceability.

AIR CLEANER SERVICE

Detailed steps for cleaning dual-filter air cleaner elements.

Oil-Bath Type

Instructions for servicing the oil-bath type air cleaner.

SEDIMENT CUP CLEANING

Procedure for cleaning the fuel sediment cup.

SPARK PLUG SERVICE

Guidance on checking and replacing spark plugs.

IDLE SPEED ADJUSTMENT

How to adjust the engine's idle speed.

SPARK ARRESTER SERVICE

Maintenance procedures for the spark arrester.

STORAGE;TRANSPORTING

STORING YOUR ENGINE

Preparation steps for storing the engine.

ADDING A FUEL STABILIZER TO EXTEND FUEL STORAGE LIFE

How to use fuel stabilizer for longer storage.

DRAINING THE FUEL TANK AND CARBURETOR

Steps to drain fuel for storage.

TRANSPORTING

Precautions and procedures for transporting the engine.

TROUBLESHOOTING

ENGINE WILL NOT START

Possible causes and corrections for starting issues.

ENGINE LACKS POWER

Reasons and solutions for reduced engine power.

TECHNICAL & CONSUMER INFORMATION

TECHNICAL INFORMATION

General technical details and serial number location.

Battery Connections for Electric Starter

Proper procedure for connecting a battery for electric start.

Remote Control Linkage

Installation of remote throttle and choke controls.

Carburetor Modification for High Altitude Operation

Adjustments for optimal performance at high altitudes.

Oxygenated Fuels

Information about using oxygenated fuels.

Emission Control System Information

Details on the engine's emission control system.

Engine Tune-up

Specifications for engine tune-up procedures.

QUICK REFERENCE INFORMATION

Summary of key specifications and maintenance intervals.

Specifications

Wiring Diagrams

OPTIONAL PARTS

BATTERY

Specifications and handling for an optional battery.

PTM Engines 168F-1 Specifications

General

Fuel Tank Capacity	3.6 L
Oil Capacity	0.6 L
Compression Ratio	8.5:1
Dry Weight	16 kg
Displacement	196cc
Bore x Stroke	68 x 54 mm
Max. Power Output	6.5 HP (4.8 kW) / 3600 rpm
Starting System	Recoil
Fuel Type	Gasoline

Related product manuals

Preview: PTM Engines 168F

PTM Engines 168F

Preview: PTM Engines 160F

PTM Engines 160F

PTM Engines 170F

PTM Engines 188F

PTM Engines 190F

PTM Engines 170F-2