Dolmar PS-410 User Manual

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Instruction Manual

Important:

Read this instruction manual carefully before putting the chain saw into operation and strictly observe the

safety regulations!

Keep this instruction manual!

PS-410

PS-411

http://www.dolmar.com

Table of Contents

Questions and Answers:

J
Joshua WhiteAug 1, 2025
Why Dolmar PS-410 Chainsaw won't start?
- S
  Sheila FosterAug 1, 2025
  If your Dolmar Chainsaw engine is not starting, or only starting with difficulty, there could be several potential causes. These include a malfunction in the fuel supply, compression, or mechanical systems. Other possible issues are 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 doesn't seal, a broken spring in the starter, or broken parts inside the engine. Check the ignition system, fuel supply, and compression system for issues.
J
Jerry BestAug 8, 2025
How to unlock chain on Dolmar PS-410?
- C
  csmithAug 8, 2025
  If the chain on your Dolmar Chainsaw isn't running, it's possible that the chain brake is engaged. To solve this, release the chain brake.
M
Michael ClarkAug 15, 2025
Why is my Dolmar PS-410 losing power?
- D
  Daisy AshleyAug 15, 2025
  If your Dolmar Chainsaw is not producing enough power, the issue could stem from several causes. A dirty air filter, incorrect carburetor adjustment, a clogged muffler, or a blocked exhaust channel in the cylinder could all be responsible. To resolve this, begin by cleaning or replacing the air filter. Also, inspect the muffler and exhaust channel for any blockages. You may also need to adjust the carburetor.
M
mhawkinsAug 22, 2025
What to do if Dolmar PS-410 Chainsaw starts then dies?
- M
  Michael BryanAug 23, 2025
  If your Dolmar Chainsaw engine starts but immediately dies, it could be due to several reasons. The idling might be incorrectly adjusted, or the suction head or carburetor could be dirty. Other potential causes include a defective tank venting system, an interrupted fuel line, a defective cable, a faulty STOP switch, or a dirty starting valve. To address this, check and clean the fuel supply system and adjust the idling.

Dolmar PS-410 Specifications

General

Engine Displacement	40.2 cc
Chain Pitch	3/8"
Bar Length	35 cm
Weight (without bar and chain)	4.2 kg
Oil Tank Capacity	0.2 L

Summary

Safety Precautions

General Safety Guidelines

General safety advice for operating the chain saw.

Required Protective Gear

Details required personal protective equipment for operation.

Fuel and Refuelling Procedures

Pre-Operation Checks

Procedures and checks before operating the chain saw.

Preventing Kickback

Rules and actions to prevent dangerous kickback incidents.

Safe Working Techniques

Safety During Maintenance

Technical Data and Components

Chainsaw Operation Procedures

Mounting Guide Bar and Chain

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

Adjusting Chain Tension

Chain Brake Functionality and Testing

Explanation and testing of the chain brake mechanism.

Fueling and Oil Mixture Instructions

Engine Starting and Stopping

Procedures for starting and stopping the engine.

Maintenance and Adjustments

How to Sharpen the Saw Chain

Step-by-step guide for sharpening the saw chain.

Service, Parts, and Troubleshooting

Troubleshooting Guide

Diagnosing and resolving common chainsaw malfunctions.

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