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Makita DCS 330 TH - User Manual

Makita DCS 330 TH
35 pages
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1
DCS 330 TH
D
C
S
3
3
0
T
H
1997
M
a
k
i
t
a
c
o
r
p
o
r
a
t
i
o
n
Owner’s and
Safety Manual
for Gasoline Chain Saws (pages 2 - 35)
Manuel d’emploi
et de sécurité
de tronçonneuses thermiques (pages 36 - 69)
MU
WARNING!
Read and understand this Manual. Always follow safety precautions in the Owner’s and Safety Manual.
This chain saw is intended for use only by tree surgeons and other persons trained in working in
trees! Improper use can cause serious injury! Keep this Instruction Manual!
The engine exhaust from this product contains chemicals known to the State of California to cause
cancer, birth defects or other reproductive harm.
ATTENTION:
Suivez toujours les conseils de sécurité du présent manuel d’emploi et de sécurité.
Cette tronçonneuse ne peut être utilisée que par un personnel élagueurs qualifié!
Une utilisation incorrecte de la tronçonneuse peut entraîner des blessures graves!
Garder avec soin le manuel d’emploi!
Les gaz d’échappement émis par ce produit contient des produits chimiques connus par l’Etat de
Californie pour provoquer le cancer, des défauts de naissance ou autres dommages de reproduction.

Table of Contents

Questions and Answers

  • M
    Margaret BrooksJul 31, 2025
    Why does my Makita DCS 330 TH Chainsaw engine not start or starts with difficulty?
    • P
      paulhollowayAug 1, 2025
      If your Makita Chainsaw engine is failing to start or only starts with difficulty, it could be due to several issues: - A malfunction in the fuel supply system. - Problems with the compression system. - A mechanical malfunction. - The STOP switch being on. - A fault or short-circuit in the wiring. - A defective plug cap or spark plug. - The choke being in the wrong position. - A defective carburetor. - A dirty suction head. - A bent or interrupted fuel line. - A defective cylinder base packing ring or radial shaft packings. - Defective cylinder or piston rings. - A spark plug that does not seal. - A broken spring in the starter. - Broken parts inside the engine. It is suggested to check and repair the ignition system, fuel supply, and compression system components.
  • S
    Samuel CollinsAug 7, 2025
    What to do if my Makita Chainsaw has insufficient power?
    • D
      Dale EdwardsAug 7, 2025
      If your Makita Chainsaw is showing insufficient power, the cause may be a dirty air filter, incorrect carburetor adjustment, a clogged muffler, a clogged exhaust channel in the cylinder, or a clogged spark arrester screen. To resolve this, clean or replace the air filter, adjust the carburetor, and clear any blockages in the muffler and exhaust channel.
  • C
    Christopher VazquezAug 12, 2025
    What to do if my Makita DCS 330 TH engine starts, but dies immediately?
    • G
      glennsmithAug 12, 2025
      If your Makita Chainsaw engine starts and then immediately dies, it could be due to a wrong idling adjustment, a dirty suction head or carburetor, defective tank venting, an interrupted fuel line, a defective cable, or a defective STOP switch. Try cleaning the suction head and carburetor, and check the tank venting and fuel line.
  • D
    Donald DawsonAug 19, 2025
    How to fix warm start difficulties on a Makita Chainsaw?
    • K
      keithgutierrezAug 19, 2025
      Warm start difficulties with your Makita Chainsaw may be caused by a wrong carburetor adjustment. Adjust the carburetor correctly to resolve this issue.
  • C
    Christina Ayers DVMAug 26, 2025
    Why does the chain on my Makita DCS 330 TH Chainsaw not run?
    • I
      Ivan CraneAug 26, 2025
      If the chain on your Makita Chainsaw does not run, it is likely because the chain brake is actuated. Release the chain brake to allow the chain to run.

Summary

Delivery Inventory and Symbols

Symbols

Explains symbols used on the chain saw and in the manual.

Safety Precautions for Chain Saw Operators

Additional Safety Precautions

Lists extra safety measures for all chain saw users.

General Safety Precautions

The Operator and Physical Condition

Covers operator's health, mental state, and effects of substances.

Vibration Effects

Warns about prolonged exposure to vibrations and its health impacts.

Proper Clothing and Saw Handling

Transporting the Chain Saw

Guidelines for safely carrying the chain saw by hand or vehicle.

Chain Saw Operating Instructions

Fueling and Starting the Engine

Procedures for refueling and safely starting the chain saw.

Adjustments, Working Conditions, and Cutting

Working Conditions

Guidelines for safe operation in various environments and weather.

Cutting Instructions

Guidance on proper techniques for making cuts.

Reactive Forces and Kickback

Understanding Kickback

Explains kickback occurrence and potential dangers.

Kickback Prevention and Chain Maintenance

To Avoid Kickback

Provides methods to prevent kickback situations.

Saw Chain Cutter Sharpness

Importance of maintaining a sharp chain for safety and performance.

Cutting Techniques: Pushback and Pull-in

Pushback and Pull-in Avoidance

Describes pushback and pull-in forces and how to avoid them.

Felling Techniques

Felling Instructions

Step-by-step guide for felling trees safely.

Advanced Cutting Methods

Sectioning Method

Technique for cutting trees larger than the guide bar.

Plunge-Cut Method

Dangerous technique for large diameter timber, requires training.

Bucking and Limbing

Bucking Logs

Instructions for cutting logs into sections safely.

Limbing Fallen Trees

Guidance on safely removing branches from a fallen tree.

Maintenance and Storage

Maintenance and Repair

General advice on maintaining and repairing the chain saw.

Maintaining and Storing the Saw

Procedures for keeping the saw in good condition and storing it.

Denomination of Components

Technical Data

Approved Bar and Chain Combinations

Lists recommended and approved guide bars and chains.

Putting Into Operation

Mounting the Guide Bar and Saw Chain

Step-by-step instructions for attaching the guide bar and chain.

Tightening the Saw Chain

Chain Tension and Brake

Checking the Chain Tension

Ensures the chain is correctly tensioned for safe operation.

Chain Brake Operation

Details how the chain brake works and how to engage/release it.

Fuel and Chain Oil

Fuel Mixture and Handling

Correct fuel mixture ratio and precautions for gasoline handling.

Chain Oil Usage

Recommendations for chain oil, including biodegradable options.

Refueling and Lubrication

Refueling Procedures

Safe steps for refueling the chain saw with fuel and oil.

Lubricating the Chain

Ensuring proper chain lubrication during operation.

Chain Lubrication Adjustment and Check

Adjusting the Chain Lubrication

How to adjust the oil pump feed rate for chain lubrication.

Checking the Chain Lubrication

Verifying adequate oil flow to the chain and guide bar.

Starting the Engine

Cold Start Procedure

Detailed steps for starting the engine from a cold state.

Warm Start and Stopping the Engine

Procedures for starting a warm engine and shutting off the saw.

Carburetor Adjustment and Chain Brake Check

Checking the Chain Brake

Ensures the chain brake functions correctly before use.

Adjusting the Carburetor

Instructions for proper carburetor adjustment for optimal performance.

Engine Speed Adjustment and Chain Sharpening

Adjust Speed (Output)

Adjusting the main jet screw for maximum engine speed.

Sharpening the Saw Chain

Guidance on when and how to sharpen the chain.

Chain Sharpening Tools and Techniques

Files and How to Work With Them

Using files and file holders for proper chain sharpening.

Cleaning and Lubrication

Cleaning the Brake Band and Sprocket Interior

Steps to clean internal parts related to the chain brake.

Cleaning the Guide Bar and Lubricating Sprocket Nose

Maintenance for the guide bar and its sprocket nose.

Component Replacement and Cleaning

Replacing the Saw Chain

Procedure for replacing the saw chain.

Replacing the Suction Head

Instructions for replacing the fuel filter suction head.

Cleaning the Air Filter

How to clean the air filter for optimal engine performance.

Spark Plug and Starter Cable

Replacing the Spark Plug

Procedure for replacing the spark plug.

Replacing the Starter Cable

Instructions for replacing the starter cord and related parts.

Engine Component Maintenance

Replacing the Return Spring

Procedure for replacing the starter return spring.

Cleaning the Muffler; Spark Arrester Screen

How to clean the muffler and spark arrester screen.

Cleaning the Cylinder Space

Steps to clean the cylinder space and cooling fins.

Daily and Periodic Maintenance

Instructions for Daily and Periodic Maintenance

Schedule and procedures for regular maintenance tasks.

Service, Spare Parts and Guarantee

Information on service centers, parts, and product warranty.

Troubleshooting

Extract from the Spare Parts List

Makita DCS 330 TH Specifications

General IconGeneral
Engine Type2-Stroke
Displacement30.1 cm³
Power Output1.3 kW
Bar Length30 cm
Weight3.4 kg
Chain Gauge1.3 mm
Chain Pitch3/8 inch

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