Model range of German chainsaws under the Dolmar brand. Model range of German chainsaws of the Dolmar brand (Dolmar) Piston rings for Dolmar 109 saws

Created at the beginning of the last century, the first model of the Dolmar chainsaw weighed 58 kg and was powered by an oversized 8 hp engine. Today, the model range of this brand pleases its owners with its compactness, comfortable operation, and modern technical and operational characteristics.

Dolmar petrol and electric chainsaws are presented in several power categories. The assortment includes a large selection of domestic farm and professional models, which differ in purpose, traction characteristics, and levels of technical equipment.

Gasoline and electric saw equipment of this brand includes more than three dozen models driven by internal combustion engines and electric motors. The variety of assortments has its advantages.

The buyer is given the opportunity to choose a tool whose performance, efficiency and service life are not inferior to the performance capabilities of the best analogues of the European level.

The design of Dolmar gas and electric saw products is based on classic layout standards and the latest achievements in the field of industrial design.

The company's official website provides a full range of products. The combination of high-quality materials and high-precision traditional German assembly allows users to achieve the designated life of their purchased chainsaws with minimal operating costs.

The quality characteristics can be confirmed by the fact that the Dolmar chainsaw became the basis for the creation best models famous brand Makita.

An informational overview of the performance characteristics of popular models is compiled based on official sources.

Chainsaw Dolmar PS-34


The best-selling Dolmar saw of the 2000s is a lightweight and easy-to-use household-grade model weighing 4.7 kg, equipped with an internal combustion engine with a volume of 33 cm3 and a power of 1300 W.

The advantages of the tool:

  • productive saw set 400 mm long;
  • economical fuel consumption and stable traction parameters of a carburetor engine;
  • a full-fledged vibration damper and automatic lubrication of the saw set.

The autonomy of the saw has been increased by increasing the volumes of the fuel and oil tanks to 370 and 250 ml, respectively.


The main characteristics of the tool are identical to the previous model. The traction properties of this model are increased by increasing the engine capacity to 45 cm3. Measures have been implemented to strengthen the housing, and a number of modifications have been made aimed at extending the service life of engine parts and tool kinematics.

When developing this version, the designers paid increased attention to the unification of spare parts and consumables, including lubricants.


Equipped with a 2.8 hp carburetor engine. a universal instrument has every reason to claim semi-professional status. When creating this model, we took into account the diverse operating experience of previous developments, as well as the feedback and wishes of users of branded chainsaw equipment.

The powerful and reliable Dolmar saw of this series received a more advanced starting system with a decompression valve, an oil pump with adjustable capacity, and an inertial emergency brake switch for the saw chain.

The range of application of the model includes:

  • dump of dead wood with a diameter of up to 300 mm;
  • sawing wood fuel;
  • formation of tree crowns;
  • construction of wooden log houses and creation of landscape design elements.


For the mechanization of small-scale construction, household work on the preparation of wood fuel and garden care, the PS-400 series garden saw is recommended. To run a 14-inch saw bar, the model is equipped with a carburetor two-stroke engine with a displacement of 39 cm3 and a power of 2.3 hp.

Economical fuel consumption is ensured by one of the most advanced Japanese carburetors in its category, Walbro VT 174, and an electronic ignition system. The saw is distinguished by comfortable levels of noise and vibration, and a comfortable grip when working from different positions.

Dolmar PS-401

The version of the previous model has been modernized in terms of increasing the service life of parts and structural elements operating under difficult conditions of variable and static loads.


This model is of interest to owners of large private and farm structures, forestry services and construction organizations. The tool's main characteristics are as close as possible to professional-class chainsaws.

The PS-6400 HS series model weighs only 6.3 kg and is equipped with a powerful 4.7 power unit with a displacement of 64 cm3. The compact placement of internal equipment made it possible to increase the volume of the fuel and oil tanks to 750 and 420 ml, respectively.

Advantages and Disadvantages

The Dolmar product line enjoys consistently high consumer demand. The popularity of the entire range is due to:

  • reasonable cost;
  • operational reliability;
  • maintainability;
  • low-cost maintenance and trouble-free production of the entire assigned resource.

Informative instructions allow you to gain skills in independent maintenance, troubleshooting failures and malfunctions at home.

Users highly value the unification of consumables and the ability to complete the tool with saw sets different sizes and productivity.

The main disadvantage of maintaining branded Dolmar chainsaws is the partial shortage of spare parts and the lack of information on the features of complex repairs.

DOLMAR GmbH Table of contents Technical data Page Index Special tools Chain brake Clutch, clutch drum Oil pump Ignition system Starter assembly Carburettor, intake system Cover system, air filter Vibration dampers, handle Fuel tank Cylinder and piston Crankcase, crankshaft Checking operations...

  • Page 3: Index Technical Data

    DOLMAR GmbH Technical data Model 111/111i 110i 115i Displacement Bore Stroke Rating Idling 1/min 2500 2500 2500 2500 r.p.m. Allowed max. engine speed with bar and chain 1/min 12500 13200 12500 13000 r.p.m. Max. (* with speed limitation) Flywheel / Coil...

    • Page 4: Special Tools

    DOLMAR GmbH Special tools Mounting tool for Mounting tool for Puller for tension spring clutch hub clutch hub of chain brake 944 500 680 944 500 690 950 237 000 Sealing plate for Drift for piston pin Special socket wrench...

  • Page 5: Chain Brake

    DOLMAR GmbH 01 Chain brake 01-02 Relieving the tension spring 01-02 Releasing the chain brake To remove the brake band it is necessary to Insert the clutch drum (1) and by levering remove the cover plate (3). For this purpose...

    • Page 6: Clutch, Clutch Drum

    Caution: Left-hand thread exhausted duct of the cylinder. 02-01 Differing clutch designs 02-03 Checking the clutch drum / sprocket Clutch (5) for models 109, 110, 111. Worn sprockets (arrows) or clutch drums must Clutch (3) for model 115. be replaced. Clutch springs may be replaced as a Ring pinion system (8) is standard equipment complete set (6) or individually (7).

  • Page 7: Oil Pump

    DOLMAR GmbH 03 Oil pump 03-02 Adjusting the oil pump delivery 03-02 Removing the oil pump Turn the screw: Unscrew screw (1) and remove the pump clockwise for less chain oil housing (2) from the crankcase. Separate the anti-clockwise for more chain oil.

    • Page 8: Ignition System

    DOLMAR GmbH 04 Ignition system 04-01 Checking the spark plug 04-01 Checking the spark plug Clean or renew contaminated or defective Unscrew the spark plug (1) and connect it to the spark plug terminal (2). Hold the spark spark plugs.
  • Page 9 DOLMAR GmbH 04 Ignition system 04-04 Removing the ignition armature and 04-04 Removing ignition armature/flywheel the flywheel Withdraw short-circuiting cable (2) from the For the removal of the ignition armature armature and unscrew screws (3). When unscrew the cover (07-01) and the starting replacing, remove ignition cable from the assembly (1).

    • Page 10: Starter Assembly

    DOLMAR GmbH 05 Starter assembly 05-02 Removing the starter assembly 05-02 Removing the return spring Relieve the return spring before removing the Remove retaining ring (3) and washer (4). starter assembly. For this purpose slightly Separate handle (5) from rope (7), lift the rope withdraw the starter rope (1), while holding the drum from housing (6).

  • Page 11: Carburettor, Intake System

    DOLMAR GmbH 06 Carburettor 06-01 Adjusting the carburettor 06-01 Adjusting the carburettor To perform the basic adjustment, carefully Adjustment of engine speed during idling is by screw in screws L and H against the stop. idling adjustment screw (S). When the engine...
    • Page 12 DOLMAR GmbH 06 Carburettor 06-04 Carburettor (Walbro) pump side 06-04 Carburettor (Tillotson) pump side Unscrew cover (5) with idling adjustment Unscrew cover (6). Remove seal (7) and screw ("S"). Remove seal (6) and diaphragm diaphragm (8). Carefully remove the fuel filter (7).

  • Page 13: Cover System, Air Filter

    07-01 Removing the air filter cover 07-01 Removing the cover For cleaning the air filter, remove cover (1). In case of model 109 cover assembly (2) must For cleaning the auxiliary filter, remove cover be removed to clean the air filter. For this (4).

    • Page 14: Vibration Dampers, Handle

    DOLMAR GmbH 08 Vibration damping system, handle 08-01 Removing and fitting the handle 08-02 Replacing the vibration damper (KS) For the removal of the handle unscrew Unscrew screws (5), (3) + (4). Always use (1) 2 x tank screws (lateral) special tool, no.

  • Page 15: Fuel Tank

    DOLMAR GmbH 09 Fuel tank 09-01 Removing and installing the fuel tank 09-02 Replacing the ventilation valve For the removal of the fuel tank (1) it is Remove carburettor (06-02) and bottom (07- necessary to remove the vibration damper 06). Using a pair of pointed pliers, remove the (08-02).

    • Page 16: Cylinder And Piston

    10-01 Removing the cylinder 10-01 Different cylinder design Remove the gudgeon pin retaining ring and Die cast cylinder (9) for models 109/111 and press out the gudgeon pin (6). Remove the piston with one piston ring. piston from piston rod (7) with bearing (8).

  • Page 17: Crankcase, Crankshaft

    DOLMAR GmbH 11 Crankcase, crankshaft 11-01 Replacing the radial sealing rings 11-03 Dismantling the crankcase Tightly screw tool (1), no. 944 500 900, into For dismantling the crankcase and oil the sealing ring (2) and withdraw it from the reservoir remove the seven attachment crankcase by means of the spindle (3).

    • Page 18: Checking Operations

    DOLMAR GmbH 12 Checking operations 12-02 Checking the ignition system 12-03 Checking the carburettor Use tester no. 956.010.300 for checking the For in-situ checking of the carburettor sepa-ignition system / spark plug. rate the fuel pipe from the connection nipple.

  • Page 19: Torques

    DOLMAR GmbH Torques Assy. set Type 109/110i/111/111i/115i Muffler 8.5 + 0.5 Crankcase 10.0 + 1.0** Cylinder 10.0 ± 1.0** Ignition Coil 6.0 + 1.0 Turbular handle 2.7 + 0.3 Rubber buffer 2.0 ± 0.2 Intermediate flange Carburattor 5.0 + 0.5...

    • The very first Dolmar chainsaw, created more than 100 years ago, had a dead weight of 58 kg and was driven gasoline engine power 8 HP With. The 2018 model range of gasoline saws has more compact dimensions, the products are easy to use and have good performance and technical characteristics.

    In the model range of gasoline saws you can find products of different power categories, for household, construction, agricultural and professional purposes, various characteristics and equipment levels.

    Dolmar is a popular German brand created within the Makita corporation. Both of these brands provide quality and reliable products to the market, albeit at relatively high prices.

    Device features and model characteristics

    The Dolmar PS-34 chainsaw is the most common model of the 2000s, which is a lightweight model for domestic use. Its technical and operational characteristics are as follows:

    • weight - 4.7 kg;
    • 33 cc petrol engine cm and power 1.3 kW;
    • chain length - 40 cm;
    • gas tank volume - 370 ml, oil tank - 250 ml;
    • equipped with vibration-absorbing dampers and automatic chain lubrication.


    The Dolmar PS-45 petrol saw is a previous chainsaw equipped with a more powerful 45 cc engine.

    In addition, the 45 model is distinguished by a reinforced hull structure, increased service life of engine parts and improved kinematics.

    Model Dolmar PS 109 is a semi-professional model universal application. The engine has a power of 2.8 liters. With. The saw was created taking into account the accumulated experience in manufacturing previous models and the wishes of customers.


    Features of the 109 modification are the presence of a starting system with a decompression valve, oil pump variable power, high-speed inertial emergency brake switch.

    The Dolmar PS-400 carburetor saw is designed to perform work on small-scale construction, household firewood harvesting, and tree care. Its distinctive characteristics:

    • petrol engine, 2-stroke, 39 cc. cm and a capacity of 2.3 liters. With.;
    • tire length - 14″ (355.6 mm);
    • sprockets - with 8 teeth;
    • ignition - electronic;
    • food - Walbro BT 174 carburetor made in Japan;
    • filters are nylon, cleanable at home.


    The Dolmar PS-401 modification is a modernized version of the previous model with an increased service life of the engine and structural elements.

    The Dolmar PS-6400HS gasoline saw is considered a professional tool for working at large agricultural and logging enterprises, in construction organizations:

    • weight - 6.3 kg;
    • 64 cc engine cm with a capacity of 4.7 l. With.;
    • The volume of the gas tank is 750 ml, the oil tank is 420 ml.


    Dolmar PS-5000HS differs from the previous model in its reduced weight of 5.1 kg, achieved through the use of a lighter 50 cc engine with a power of 2.8 kW.



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