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LIFAN Power USA 160F - User Manual

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160F
168F
168F-2
168F-D
168F-2D

Questions and Answers

  • J
    Joseph PenaJul 27, 2025
    Why is my LIFAN Power USA Engine difficult to start?
    • F
      Fernando MooreJul 27, 2025
      Your LIFAN Power USA Engine might be hard to start due to several reasons: * There might not be enough fuel in the fuel tank, or the fuel cock could be closed. In this case, fill the fuel tank and open the fuel cock. * The air vent in the filler cap may be clogged. Try dredging the air vent. * The fuel cock could be clogged. Clean it first, and then dredge it. * The main jet might be improper or clogged. Readjust or clean it, and blow to clear any blockages. * The needle valve might be closed improperly, or the start hole could be clogged. Dismantle and repair the needle valve, then clean it and blow to clear any blockages. * The floater might be damaged or sticking. Repair the floater.
  • T
    Tara RobertsAug 2, 2025
    What to do if my LIFAN Power USA Engine fuel cock is clogged?
    • D
      Deanna James MDAug 2, 2025
      If the fuel cock of your LIFAN Power USA Engine is clogged, the suggested solution is to clean it first and then dredge it.
  • M
    Monica MorrisAug 8, 2025
    How to fix a clogged air vent in the filler cap of LIFAN Power USA Engine?
    • J
      James AndersonAug 8, 2025
      If the air vent in the filler cap of your LIFAN Power USA Engine is clogged, dredge the air vent to resolve the issue.
  • T
    Theresa LawsonAug 13, 2025
    What to do if the needle valve is closed improperly in LIFAN Power USA Engine?
    • S
      Scott OrozcoAug 14, 2025
      If the needle valve is closed improperly or the start hole is clogged in your LIFAN Power USA Engine, dismantle and repair the needle valve, then clean it and blow to get through.
  • C
    Clayton MannAug 20, 2025
    How to clean clogged main jet in LIFAN Power USA Engine?
    • K
      Kyle YoungAug 20, 2025
      If the main jet is clogged in your LIFAN Power USA Engine, readjust or clean it, and blow to get through.

Summary

Preface

Safety Precautions

Engine Parts Description

Battery Connection

Remote Control Connection

Pre-Operation Inspection

Engine Oil Check

Procedure for checking and adding engine oil, including recommended type SAE10W-30.

Reduction Gear Box Oil Check

Steps to check the oil level in the reduction gearbox, noting its capacity.

Air Cleaner Maintenance

Guide to cleaning or replacing filter elements for different air cleaner types.

Fuel and Fuel Tank Checks

Information on fuel type, capacity, and checking the fuel level in the tank.

Engine Starting and Operation

Engine Starting Procedure

Step-by-step guide to starting the engine using the fuel cock, choke, and starter.

Engine Operation Guide

Instructions for preheating and setting the throttle lever for required engine velocity.

Engine Stopping Procedure

Standard and emergency procedures for stopping the engine safely and correctly.

Exhaust Control System

Exhaust System Maintenance

Guidelines for maintaining the exhaust system in accordance with emission standards.

Exhaust System Replacement Parts

Recommendation to use manufacturer-approved parts for exhaust system effectiveness.

Exhaust System Modification

Warning against illegal modifications that may affect emission limits.

Exhaust Emission Problems

Common issues affecting exhaust emissions and recommended actions.

Engine Maintenance

Maintenance Schedule

A comprehensive schedule detailing maintenance items and their frequencies.

Engine Oil Replacement

Step-by-step guide for draining and refilling engine oil.

Air Cleaner Service

Procedures for cleaning and servicing different types of air cleaner elements.

Washing of Deposit Cup

Instructions for removing, washing, and reinstalling the deposit cup.

Spark Plug Servicing

Guide to removing, cleaning, measuring clearance, and installing the spark plug.

Spark Eliminator Maintenance

How to service the optional spark eliminator to maintain its condition.

Carburetor Idling Adjustment

Steps to adjust the carburetor idling speed for optimal engine performance.

Engine Transport and Storage

Engine Transport Guidelines

Safety precautions and procedures for transporting the engine.

Engine Storage Procedures

Recommendations for storing the engine properly for long periods.

Engine Removal from Storage

Steps and service items required before reusing a stored engine.

Engine Troubleshooting

Starting Engine Difficulties

Common causes and remedies for engines that are difficult to start.

Low Power Output

Troubleshooting steps for engines experiencing reduced power output.

Unsmooth Engine Running

Solutions for engines that do not run smoothly or exhibit knocking.

Sudden Engine Stoppage

Causes and fixes for the engine stopping suddenly during operation.

Engine Overheating

Diagnosing and resolving issues causing the engine to overheat.

Abnormal Engine Noise

Identifying and fixing sources of abnormal noises during engine operation.

Engine Specifications

Main Design Specifications

Key technical data including dimensions, weight, displacement, and power.

Adjustment Data

Specifications for spark plug, carburetor idling, and valve clearance adjustments.

Valve Timing

Details on intake and exhaust valve opening and closing timings.

Bolt Tightening Torque

Engine Electric Diagram

LIFAN Power USA 160F Specifications

General IconGeneral
Displacement163 cc
Bore x Stroke68 mm x 45 mm
Compression Ratio8.5:1
Fuel TypeGasoline
Oil Capacity0.6 liters
Starting SystemRecoil Start
Weight15 kg
Ignition SystemTransistorized magneto ignition
Engine TypeSingle Cylinder, 4-Stroke, OHV
Max Power3600 rpm
Max Torque2500 RPM
Fuel Tank Capacity3.6 liters
Dimensions (L x W x H)335 mm

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