LONCIN G 200 F User Manual (English)

Questions and Answers:

B
bjonesAug 16, 2025
What to do if my LONCIN Engine lacks power?
- J
  John HornAug 16, 2025
  If your LONCIN Engine lacks power, several factors could be responsible. Check the filter elements for clogging and clean or replace them as necessary. Ensure that the engine has enough fuel by refueling it. Bad fuel can also cause power loss; if the engine was stored without treating or draining gasoline, or refueled with bad gasoline, then drain the fuel tank and carburetor, and refuel with fresh gasoline. Furthermore, a clogged fuel filter, carburetor malfunction, ignition malfunction, or a stuck valve could be the problem. You may need to replace or repair faulty components.
J
Jessica SteeleAug 19, 2025
What to do if spark plugs are wet and LONCIN Engine will not start?
- T
  thompsonsarahAug 20, 2025
  If the LONCIN Engine won't start and the spark plugs are wet with fuel, it indicates a flooded engine. To resolve this, dry and reinstall the spark plugs. Then, start the engine with the control lever in the FAST position.
K
Karen CarterAug 23, 2025
How to fix faulty spark plugs in LONCIN Engine?
- W
  williamchavezAug 25, 2025
  If your LONCIN Engine fails to start due to faulty, fouled, or improperly gapped spark plugs, gap or replace the spark plugs to resolve the issue.
C
chayesAug 27, 2025
Why LONCIN G 200 F loses power because of bad fuel?
- S
  susan06Aug 27, 2025
  If your LONCIN Engine is losing power and you suspect bad fuel, it might be because the engine was stored without treating or draining the gasoline, or it was refueled with bad gasoline. The solution is to drain the fuel tank and carburetor and then refuel with fresh gasoline.
R
Robert PhamAug 31, 2025
How to close choke on LONCIN G 200 F Engine?
- C
  christopher77Aug 31, 2025
  If your LONCIN Engine won't start and the cause is an open choke, move the lever to the CLOSE position unless the engine is warm.
S
Steven BrownSep 3, 2025
What to do if LONCIN G 200 F Engine lacks power and out of fuel?
- S
  Shelley LongSep 4, 2025
  If your LONCIN Engine lacks power and you've run out of fuel, simply refuel the engine.
R
Robert HillSep 7, 2025
What to do if LONCIN Engine will not start because of carburetor malfunction?
- S
  smithbrendaSep 7, 2025
  If your LONCIN Engine won't start due to a clogged fuel filter, carburetor malfunction, ignition malfunction, or a stuck valve, replace or repair the faulty components as necessary.

LONCIN G 200 F Specifications

General

Displacement	196 cc
Compression Ratio	8.5:1
Fuel System	Carburetor
Cooling System	Air-cooled
Starting System	Recoil start
Fuel Tank Capacity	3.6 L
Weight	16 kg
Fuel Type	Gasoline
Lubrication System	Splash lubrication
OHV	Yes
Engine Type	Single cylinder, 4-stroke, air-cooled
Max Power	4.8 kW / 3600 rpm
Max Torque	12.4 Nm @ 2500 rpm
Oil Capacity	0.6 L
Bore x Stroke	68 x 54 mm

Summary

Introduction

Safety Precautions Before Operating

Essential safety steps before starting the engine.

Understanding Safety Information

Purpose of safety instructions for risk awareness.

Operator's Manual

Guidance on reading and using the owner's manual.

Safety Symbols

Explanation of symbols used for hazard warnings.

Safety Warnings and Symbols

Explanation of Safety Warnings and Symbols

General overview of safety warnings and symbol meanings.

Toxic Fumes Warning

Warning about the dangers of toxic fumes from the engine.

Hot Surfaces Warning

Caution regarding extremely hot engine parts.

Fire Hazard Warning

Warning about the risk of fire due to sparks or fuel.

Engine Components

Starter Handle

Component for manually starting the engine.

Fuel Tank Cap

Component for sealing the fuel tank.

Fuel Tank

Reservoir for storing gasoline.

Air Filter Cover

Protective cover for the air filter assembly.

Spark Plug

Component that ignites the fuel-air mixture.

Muffler

Component that reduces exhaust noise.

Fan Guard

Protective grille for the cooling fan.

Oil Tank Cap / Dipstick

Cap for oil filler and dipstick for checking oil level.

Choke Lever

Control for enriching fuel mixture during cold starts.

On/off Switch

Control for turning the engine's electrical system on/off.

Fuel Tap

Valve to control fuel flow to the carburetor.

Throttle Trigger

Control for adjusting engine speed.

Engine Safety

Important Safety Information

General safety advice for engine operation.

Owner Responsibilities

User's duties for safe engine operation.

Gasoline Hazards

Warnings about gasoline's flammability and explosiveness.

Adding Fuel

Procedures and precautions for refueling the engine.

Starting Engine

Steps and warnings for safely starting the engine.

Operating Equipment

Safety guidelines for using the engine with equipment.

Engine Safety Specific Hazards

Running Engines Produce Heat

Warning about hot engine parts causing burns.

Injury from Moving Parts

Hazards associated with rotating engine components.

Fire/Explosion Hazards

Risks from engine sparks igniting flammable materials.

Carbon Monoxide Poisoning

Danger of deadly carbon monoxide gas from exhaust.

Pre-Operations Checks - Engine Oil

Engine oil recommendations

Guidance on selecting the correct engine oil type and viscosity.

Checking Engine Oil Level

Procedure for verifying the engine oil level.

Tank Oil Capacity

Specification for the engine oil reservoir capacity.

Pre-Operations Checks - Fuel

Oil Overfilling Warning

Hazards and consequences of overfilling the engine oil.

Fuel recommendations

Advice on using the correct type of gasoline.

Fuel Tank Capacity

Specification for the fuel tank capacity.

Starting and Stopping the Engine

Starting

Step-by-step guide for starting the engine.

Stopping the Engine

Procedure for safely stopping the engine.

Maintenance

Importance of Maintenance

Benefits of regular maintenance for engine performance and longevity.

Safety Precautions

General safety rules before performing maintenance.

Carbon monoxide poisoning from engine exhaust

Safety measure against CO from exhaust gases.

Burns from hot parts

Safety measure to avoid burns from hot engine components.

Injury from moving parts

Safety measure to prevent injury from moving parts.

Maintenance Schedule

Engine oil

Regular checks and changes for engine oil.

Air cleaner

Regular cleaning and replacement of the air cleaner.

Spark plug

Regular inspection and replacement of the spark plug.

Flywheel brake pad

Regular checks for the flywheel brake pad.

Idle speed

Regular checks and adjustments for idle speed.

Valve clearance

Regular checks and adjustments for valve clearance.

Combustion chamber

Regular cleaning of the combustion chamber.

Fuel line

Regular checks of the fuel line.

Maintenance - Engine Oil and Refueling

Changing Engine Oil Procedure

Steps for draining and refilling engine oil.

Refueling

Procedures and warnings for refueling the engine.

Maintenance - Air Cleaner

Fuel Can Damage Paint and Plastic Warning

Warning about fuel damaging surfaces.

Air Cleaner Warning

Warning against operating without an air cleaner.

Air Cleaner Cleaning Procedure

Steps for cleaning an oil bath air cleaner.

Maintenance - Spark Plug

Spark Plug Precautions

Warnings and recommendations for spark plug use.

Spark Plug Inspection and Replacement

Procedure for inspecting and replacing spark plugs.

Storage and Transporting

Storage Preparation

Steps to prepare the engine for storage.

Cleaning

Instructions for cleaning the engine before storage.

Fuel Storage

Guidelines for safely storing gasoline.

Storage and Transporting - Fuel System

Adding Fuel Stabilizer

How to add stabilizer to prolong fuel life.

Draining Fuel Tank and Carburetor

Procedure for emptying the fuel system.

Storage Precautions

General precautions for engine storage.

Troubleshooting

Engine Will Not Start

Common causes and solutions for engine starting problems.

Engine Lacks Power

Common causes and solutions for engine power loss.

Technical Data

Model G 200 F

Specific model information for the G 200 F engine.

Type

Engine configuration details (e.g., cylinder, stroke, cooling).

Idle speed

Specified engine speed at idle.

Displacement

Engine's swept volume.

Rotation

Direction of engine crankshaft rotation.

User Information

Serial Number Location

Where to find the engine's serial number.

Maintenance Schedule Reference

Guidance on following the maintenance schedule.

Related product manuals

LONCIN G 200 F User Manual

Table of Contents

Questions and Answers:

LONCIN G 200 F Specifications

Summary

Introduction

Safety Precautions Before Operating

Understanding Safety Information

Operator's Manual

Safety Symbols

Safety Warnings and Symbols

Explanation of Safety Warnings and Symbols

Toxic Fumes Warning

Hot Surfaces Warning

Fire Hazard Warning

Engine Components

Starter Handle

Fuel Tank Cap

Fuel Tank

Air Filter Cover

Spark Plug

Muffler

Fan Guard

Oil Tank Cap / Dipstick

Choke Lever

On/off Switch

Fuel Tap

Throttle Trigger

Engine Safety

Important Safety Information

Owner Responsibilities

Gasoline Hazards

Adding Fuel

Starting Engine

Operating Equipment

Engine Safety Specific Hazards

Running Engines Produce Heat

Injury from Moving Parts

Fire/Explosion Hazards

Carbon Monoxide Poisoning

Pre-Operations Checks - Engine Oil

Engine oil recommendations

Checking Engine Oil Level

Tank Oil Capacity

Pre-Operations Checks - Fuel

Oil Overfilling Warning

Fuel recommendations

Fuel Tank Capacity

Starting and Stopping the Engine

Starting

Stopping the Engine

Maintenance

Importance of Maintenance

Safety Precautions

Carbon monoxide poisoning from engine exhaust

Burns from hot parts

Injury from moving parts

Maintenance Schedule

Engine oil

Air cleaner

Spark plug

Flywheel brake pad

Idle speed

Valve clearance

Combustion chamber

Fuel line

Maintenance - Engine Oil and Refueling

Changing Engine Oil Procedure

Refueling

Maintenance - Air Cleaner

Fuel Can Damage Paint and Plastic Warning

Air Cleaner Warning

Air Cleaner Cleaning Procedure

Maintenance - Spark Plug

Spark Plug Precautions

Spark Plug Inspection and Replacement

Storage and Transporting

Storage Preparation

Cleaning

Fuel Storage