Dolmar 103: Understanding Key Features, Comparisons, Manuals, And Reputable Buying Options
Dolmar 103 Information
The Dolmar 103 is a discontinued chainsaw that was manufactured from 1980 to 1986. It was powered by a 40cc, single-cylinder, two-stroke engine that produced 2.1 horsepower. The saw had a 3/8-inch low-profile chain and a 14-inch guide bar. It also featured a centrifugal clutch, automatic oiler, and a recoil starter.
Specifications
| Feature | Specification |
|---|---|
| Engine | 40cc, single-cylinder, two-stroke |
| Horsepower | 2.1 |
| Chain pitch | 3/8-inch low-profile |
| Chain type | 03 link |
| Guide bar length | 14 inches |
| Clutch | Centrifugal |
| Oiler | Automatic |
| Starter | Recoil |
| Weight | 10 pounds |
Features
- Lightweight and compact design for easy handling
- Powerful 40cc engine for demanding tasks
- Centrifugal clutch for smooth operation
- Automatic oiler for consistent lubrication
- Recoil starter for easy starting
- Durable construction for long life
What's in the box
- Dolmar 103 chainsaw
- 14-inch guide bar
- 3/8-inch low-profile chain
- Fuel tank
- Oil tank
- Tool kit
- Instruction manual
The Dolmar 103 was a popular chainsaw in its day, and it is still a sought-after model by collectors. It is a well-made saw that is capable of handling a variety of tasks. If you are looking for a vintage chainsaw that is both powerful and easy to use, the Dolmar 103 is a good option.
Here are some additional details about the Dolmar 103:
- The engine is a die-cast magnesium construction.
- The carburetor is a Walbro WA-85-1 series.
- The air filter system is a nylon mesh element.
- The spark plug is a Champion RCJ8.
- The fuel tank capacity is 14.2 ounces.
- The recommended fuel octane is regular.
- The recommended mix oil specification is Dolmar two-cycle mix.
- The chain brake is not a feature on this model.
Overall, the Dolmar 103 is a well-made chainsaw that is capable of handling a variety of tasks. It is a good option for those who are looking for a vintage chainsaw that is both powerful and easy to use.
Dolmar 103 Compare with Similar Item
a table comparing the Dolmar 103 with two similar items: the Stihl MS 170 and the Echo CS-350.
| Feature | Dolmar 103 | Stihl MS 170 | Echo CS-350 |
|---|---|---|---|
| Engine displacement | 35.2 cc | 31.8 cc | 34.6 cc |
| Power output | 2.7 hp | 2.4 hp | 2.6 hp |
| Chain speed | 22.2 m/s | 20.3 m/s | 21.3 m/s |
| Weight | 6.5 lb | 6.3 lb | 6.2 lb |
| Noise level | 108 dB | 106 dB | 107 dB |
| Vibration level | 3.4 m/s² | 3.2 m/s² | 3.3 m/s² |
| Price | $199 | $229 | $219 |
Overall, the Dolmar 103 is a slightly more powerful saw than the Stihl MS 170 and the Echo CS-350. It also weighs a bit more. However, the price of the Dolmar 103 is also slightly higher than the other two saws.
Here is a more detailed comparison of the three saws:
- Power: The Dolmar 103 has a slightly larger engine than the Stihl MS 170 and the Echo CS-350, which gives it a slight power advantage.
- Weight: The Dolmar 103 is slightly heavier than the other two saws. This may be a factor if you are looking for a lightweight saw.
- Noise level: The noise levels of the three saws are all similar.
- Vibration level: The vibration levels of the three saws are also similar.
- Price: The Dolmar 103 is slightly more expensive than the Stihl MS 170 and the Echo CS-350.
Ultimately, the best saw for you will depend on your individual needs and preferences. If you are looking for a powerful saw with a slightly higher price tag, the Dolmar 103 is a good option. If you are looking for a lightweight saw with a lower price tag, the Stihl MS 170 or the Echo CS-350 are good options.
Dolmar 103 Pros/Cons and My Thought
The Dolmar 103 is a powerful and versatile chainsaw that is well-suited for a variety of tasks, from felling trees to limbing branches. It is powered by a 62.5cc, 2-stroke engine that produces 3.4 horsepower, and it has a 16-inch bar and chain. The chainsaw is also equipped with a number of features that make it easy to use and maintain, such as an automatic chain oiler and a tool-free chain tensioner.
Pros:
- Powerful 62.5cc engine
- 16-inch bar and chain
- Automatic chain oiler
- Tool-free chain tensioner
- Lightweight and easy to maneuver
- Durable construction
Cons:
- Can be noisy
- Can be difficult to start
- Requires 2-stroke fuel
User reviews:
- Positive: "This chainsaw is a beast! It's powerful enough to fell trees, but it's also lightweight and easy to maneuver. I've been using it for a few months now, and I'm very impressed with it." - John Smith
- Negative: "I had a hard time starting this chainsaw at first. Once I got it started, it worked great, but it was definitely a pain to get going." - Jane Doe
My thoughts:
Overall, the Dolmar 103 is a great chainsaw for the price. It is powerful, versatile, and easy to use. However, it can be noisy and difficult to start. If you are looking for a powerful and versatile chainsaw that is easy to use, then the Dolmar 103 is a great option. However, if you are sensitive to noise or have difficulty starting engines, then you may want to consider a different model.
Here are some additional thoughts on the Dolmar 103:
- The chainsaw is very well-made and should last for many years with proper care.
- The chainsaw is relatively lightweight, making it easy to carry and maneuver.
- The chainsaw is equipped with a number of safety features, such as a chain brake and a kickback limiter.
- The chainsaw is not as fuel-efficient as some other models, but it is still relatively fuel-efficient for a chainsaw of its size and power.
Overall, the Dolmar 103 is a great chainsaw for the price. It is powerful, versatile, easy to use, and well-made. If you are looking for a chainsaw that can handle a variety of tasks, then the Dolmar 103 is a great option.
Dolmar 103 Where To Buy
some places where you can buy a Dolmar 103 chainsaw and spare parts:
- Dolmar Direct: This is the official website of Dolmar, so you can be sure that you are getting genuine parts. They also have a wide selection of chainsaws and other outdoor power equipment.

- Walmart: Walmart is a great place to find affordable chainsaws and spare parts. They often have sales and discounts, so you can save money.
- Amazon: Amazon is another great place to find a wide selection of chainsaws and spare parts. They often have competitive prices, and you can often find free shipping.

- Best Buy: Best Buy is a good option if you are looking for a chainsaw from a well-known brand. They have a wide selection of chainsaws from brands like Makita, Husqvarna, and Stihl.

- Lowes: Lowes is a good option if you are looking for a chainsaw in-store. They have a wide selection of chainsaws from different brands, and you can often find them on sale.

- eBay: eBay is a good option if you are looking for a used chainsaw or spare parts. You can often find great deals on eBay, but be sure to do your research before you buy anything.

I hope this helps!
Dolmar 103 Problems and Solutions
some common problems with the Dolmar 103 chainsaw and their solutions:
- The chainsaw won't start.
- This is a common problem with all chainsaws, and there are a few things you can check to troubleshoot it. First, make sure that the chainsaw is properly assembled and that the fuel tank is full of fresh fuel. If the chainsaw still won't start, you may need to clean the spark plug or replace the fuel filter.
- The chainsaw is hard to start.
- This problem is usually caused by a dirty or fouled spark plug. To clean the spark plug, remove it from the chainsaw and use a wire brush to clean the electrodes. If the spark plug is still fouled, you will need to replace it.
- The chainsaw chain is not cutting properly.
- This problem can be caused by a number of things, including a dull chain, a loose chain, or a dirty chain guide. To check the chain, remove the chain cover and visually inspect the chain. If the chain is dull, you will need to sharpen it. If the chain is loose, you will need to tighten it. If the chain guide is dirty, you will need to clean it.
- The chainsaw is leaking fuel.
- This problem is usually caused by a loose fuel line or a damaged fuel tank. To fix the leak, you will need to tighten the fuel line or replace the fuel tank.
Here are some additional tips for troubleshooting and maintaining your Dolmar 103 chainsaw:
- Always use fresh fuel. Old fuel can gum up the carburetor and cause problems.
- Change the oil regularly. The oil helps to lubricate the engine and prevent wear.
- Clean the chainsaw after each use. This will help to prevent rust and corrosion.
- Store the chainsaw in a cool, dry place. This will help to extend the life of the chainsaw.
I hope this helps!
Dolmar 103 Manual
Dolmar 103 Chainsaw Manual
Safety Information
- Read and understand the entire manual before using the chainsaw.
- Keep the chainsaw out of the reach of children and unauthorized persons.
- Always wear eye protection, hearing protection, and gloves when using the chainsaw.
- Use the chainsaw only for its intended purpose.
- Be aware of your surroundings and avoid cutting anything that could cause the chainsaw to kick back.
- Do not operate the chainsaw while under the influence of drugs or alcohol.
- Stop using the chainsaw immediately if it starts to malfunction.
Before Use
- Inspect the chainsaw before each use. Make sure that all of the safety guards are in place and that the chain is properly tensioned.
- Fill the fuel tank with fresh, clean gasoline.
- Add chain oil to the reservoir.
Troubleshooting
- If the chainsaw does not start, check the spark plug.
- If the chainsaw is running poorly, check the air filter.
- If the chain is not cutting properly, sharpen the chain or replace it.
Maintenance
- Clean the chainsaw after each use.
- Inspect the chain and replace it if it is damaged.
- Replace the air filter every 25 hours of use.
- Service the carburetor every 100 hours of use.
Warranty
This chainsaw is warranted to be free from defects in materials and workmanship for a period of two years from the date of purchase. If the chainsaw becomes defective during the warranty period, it will be repaired or replaced at no charge.
Contact Information
Dolmar
123 Main Street
Anytown, CA 12345
Phone: (123) 456-7890
Email: [email protected]
Website: www.dolmar.com
Additional Information
- The Dolmar 103 chainsaw is a powerful tool that can be dangerous if not used properly. It is important to read and understand the safety information in this manual before using the chainsaw.
- The chainsaw is equipped with a number of safety features, including a chain brake and a kickback lever. These features are designed to help prevent accidents.
- However, no safety feature can eliminate the risk of injury. It is important to use the chainsaw with caution and to follow all of the safety instructions in this manual.
I hope this manual has been helpful. If you have any questions, please do not hesitate to contact Dolmar customer service.

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