EasyManua.ls Logo

Jonsered CS 2166 - User Manual

Jonsered CS 2166
44 pages
Print Icon
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Loading...
English
CS 2172WH
CS 2172
CS 2166
Operator
′′
s manual
Please read the oper
ator’s manual carefully and make sure you understand the instructions before using the machine.

Other manuals for Jonsered CS 2166

Questions and Answers

  • G
    garyjacksonAug 19, 2025
    How to fix difficulty starting Jonsered CS 2166 Chainsaw?
    • J
      Jessica KellyAug 19, 2025
      If you're having difficulty starting your Jonsered Chainsaw, try these solutions: Adjust the L screw, check if the air filter is blocked, ensure the choke is working, and inspect for a worn choke pivot or valve. Also, verify that the fuel filter and fuel line aren't blocked, and check for a seized piston ring or a blocked impulse channel.
  • S
    Sean McbrideAug 21, 2025
    What to do if Jonsered CS 2166 does not accelerate?
    • A
      Alyssa MurrayAug 21, 2025
      If your Jonsered Chainsaw does not accelerate, you can try the following: Adjust the L and H screws. Check for a blocked air filter, fuel tank vent, or fuel filter. Also, inspect for a blocked fuel line or a loose/damaged fuel hose. Other potential issues include a blocked impulse channel, a loose cover on the carburettor pump side, a faulty pump diaphragm, a leaking air intake hose, loose carburettor mounting bolts, a needle valve set too low, an incorrectly assembled metering system, a sticking needle valve assembly, faulty diffuser jets, or a blocked silencer.
  • A
    andrea42Aug 25, 2025
    Why Jonsered Chainsaw carburettor leaking fuel?
    • C
      castanedakellyAug 25, 2025
      If the carburettor of your Jonsered Chainsaw is leaking fuel, it could be due to a loose or faulty fuel pipe, a hole in the diaphragm, a worn needle valve, a needle valve assembly sticking, the needle valve being set too high, a leak in the metering system (air or fuel), or a loose cover on the carburettor pump side.
  • J
    James KingAug 26, 2025
    What to do if Jonsered CS 2166 will not run at full throttle?
    • M
      Mark LoweAug 27, 2025
      If your Jonsered Chainsaw will not run at full throttle, consider these possible solutions: Adjust the H screw, check for blocked air filter, fuel tank vent, or fuel filter. Also, inspect for blocked fuel line, loose or damaged fuel hose, leaking or blocked impulse channel, loose cover on carburettor pump side, or faulty pump diaphragm. Other possible causes include leaking air intake hose, loose carburettor mounting bolts, needle valve set too low, damaged or incorrectly assembled metering system, leaking control diaphragm/cover plate, sticking needle valve assembly, or blocked silencer.
  • J
    James HoganAug 28, 2025
    How to fix Jonsered CS 2166 idling uneven?
    • J
      julie39Aug 28, 2025
      To fix an uneven idling issue in your Jonsered Chainsaw, try the following: Check for a blocked fuel filter or fuel line, a leaking air intake hose, or loose carburettor mounting bolts. Also, inspect for a worn throttle valve pivot, a loose throttle valve screw, or a worn throttle valve. Other potential causes include a sticking needle valve assembly, a leak in the metering system, a worn metering system centre knob, a hole in the diaphragm, a leaking control diaphragm/cover plate, or a crankcase leak.
  • C
    Christopher HubbardAug 30, 2025
    Why Jonsered CS 2166 engine stalls when throttle released?
    • M
      Mike PhillipsAug 30, 2025
      If the engine of your Jonsered Chainsaw stalls when the throttle is released, try these solutions: Adjust the L and H screws. A faulty pump diaphragm, a needle valve set too high or sticking, or faulty diffuser jets could also be the cause.
  • O
    osmallSep 1, 2025
    What to do if Jonsered CS 2166 will not idle?
    • T
      Tiffany DavisSep 1, 2025
      If your Jonsered Chainsaw will not idle, you can try the following: Adjust the L screw. Check for a leaking air intake hose or loose carburettor mounting bolts. Also, inspect for a loose or faulty fuel hose, a blocked fuel filter or fuel line, or a blocked fuel tank vent. Other potential issues include a stiff throttle valve pivot, a sticking throttle pushrod, a defective throttle return spring, a bent throttle stop, or a faulty diffuser jet.
  • N
    ncookSep 3, 2025
    Why Jonsered CS 2166 flooding when engine not running?
    • E
      Elizabeth DiazSep 3, 2025
      If your Jonsered Chainsaw is flooding when the engine is not running, it might be due to a worn needle valve, a needle valve set too high, or a needle valve assembly sticking.
  • A
    Andrew MillerSep 5, 2025
    How to resolve low power in Jonsered CS 2166?
    • S
      Sandra YuSep 5, 2025
      To resolve low power in your Jonsered Chainsaw, you might want to: Adjust the H screw, check for a blocked fuel tank vent or fuel filter. Also, inspect for a leaking or blocked impulse channel, a loose cover on the carburettor pump side, or a faulty pump diaphragm. Other possibilities include a blocked air filter, a sticking needle valve assembly, a leak in the metering system, an incorrectly assembled metering system, a loose diaphragm rivet, a hole in the diaphragm, or a leaking control diaphragm/cover plate.
  • N
    Nina RodgersSep 8, 2025
    Why Jonsered CS 2166 Chainsaw idling too rich?
    • C
      Curtis PerezSep 8, 2025
      If your Jonsered Chainsaw is idling too rich, try these solutions: Adjust the L screw, check for a worn needle valve, a needle valve set too high, a worn needle valve lever, a leaking control diaphragm/cover plate, or a needle valve assembly sticking.

Summary

KEY TO SYMBOLS

Symbols on the Machine

Identifies symbols found on the chain saw itself.

Symbols in the Operators Manual

Identifies symbols used within the manual for clarity.

INTRODUCTION

WHAT IS WHAT?

Chain Saw Component Identification

Lists and identifies all parts of the chain saw with numbers.

GENERAL SAFETY PRECAUTIONS

Pre-Operation Safety and Warnings

Initial checks, critical warnings, and important safety points before use.

PERSONAL PROTECTIVE EQUIPMENT & SAFE OPERATION

PPE, Common Sense, and Machine Safety Features

Required PPE, common sense, and overview of machine safety.

CHAIN BRAKE AND KICKBACK SAFETY

Chain Brake Operation and Kickback Avoidance

Explanation of chain brake, activation, and kickback risks.

OTHER SAFETY FEATURES

Throttle Lockout, Chain Catcher, and Vibration

Covers throttle lockout, chain catcher, guards, and vibration damping.

CUTTING EQUIPMENT SAFETY

Muffler and Cutting Gear Safety

Safety related to muffler and cutting gear.

CHAIN CARE AND SHARPENING

Chain Safety and Sharpening Fundamentals

Information on chains and basic sharpening principles.

CHAIN SHARPENING AND DEPTH GAUGE

Detailed Chain Sharpening and Depth Gauge Adjustment

Step-by-step guide for sharpening and depth gauge setting.

CHAIN TENSIONING AND LUBRICATION

Chain Tensioning and Lubrication Procedures

How to properly tension and lubricate the chain.

COMPONENT WEAR AND LUBRICATION CHECKS

Lubrication Checks and Component Wear Inspection

Checking lubrication and wear on sprockets and cutting equipment.

BAR MAINTENANCE AND SAFETY

Bar Maintenance and Safety Checks

How to inspect and maintain the bar for safe operation.

ASSEMBLY

Fitting the Bar and Chain

Step-by-step guide for installing the bar and chain.

FUEL HANDLING

Petrol and Two-Stroke Oil Mixing

Instructions for mixing fuel and oil for the engine.

Chain Oil and Fuelling Precautions

Information on chain oil, fuelling, and transport safety.

STARTING AND STOPPING

Cold and Warm Engine Starting Procedures

Steps for starting the engine in different conditions.

Stopping the Engine

Procedure for safely stopping the chain saw.

WORKING TECHNIQUES

Pre-Use Checks and General Working Rules

Essential checks and basic rules for safe operation.

Kickback Avoidance and Workpiece Control

Techniques to avoid kickback and maintain control.

Basic Cutting Techniques

General principles for making cuts safely.

Log Cutting and Tree Felling Techniques

Methods for cutting logs and felling trees.

Felling Direction and Clearing Paths

Planning tree felling and preparing retreat paths.

Freeing Trapped Trees and Tensioned Cuts

Methods for safely handling difficult felling situations.

How to Avoid Kickback

Specific advice on preventing kickback.

MAINTENANCE

Carburettor Adjustment Procedures

How to adjust the carburettor for optimal performance.

Checking Safety Equipment

How to inspect and maintain chain brake, hand guards, etc.

Checking Inertia Brake Release and Throttle Lockout

Procedures for testing brake triggers and throttle lockout.

Chain Catcher, Guards, and Stop Switch Checks

Inspecting chain catcher, guards, and stop switch function.

Starter and Recoil Spring Maintenance

How to maintain and replace starter components.

Air Filter and Spark Plug Care

Cleaning and replacing air filter and spark plug.

Oil Pump Adjustment and Cooling System

Adjusting oil flow and maintaining the cooling system.

Winter Use and Heated Handles

Special considerations for cold weather operation.

Maintenance Schedule

Daily, weekly, and monthly maintenance tasks.

TECHNICAL DATA

Engine and Fuel System Specifications

Details on engine displacement, bore, fuel capacity, etc.

Noise and Vibration Levels

Data on sound power, sound pressure, and vibration levels.

Bar and Chain Specifications

Approved bar and chain combinations and their details.

Saw Chain Filing and File Gauges

Information on chain filing angles and required gauges.

EC Declaration of Conformity

Compliance information for European directives.

Jonsered CS 2166 Specifications

General IconGeneral
Power Output3.2 kW
Chain Pitch0.325 inches
Fuel Tank Volume0.5 L
Oil Tank Volume0.25 L
Engine displacement64.1 cm³
Chain Gauge1.5 mm
Weight (without cutting equipment)5.8 kg

Related product manuals