Chain Saw Safety Instructions Maintenance Information
Checking the chain lubrication Checking the safety chain brake 6 M N Do not work with the saw without first checking the chain brake! - Start the engine as described (make sure you have a good footing, and place the saw on the ground in such a way that the blade is free of contact). - Grasp the tubular handle firmly with one hand and hold the grip with the other.
Working in winter normal operation 2 subfreezing operation 1 3 A B In order to prevent carburetor icing in conditions of low temperature combined with high humidity, and in order to get up to operating temperature faster in subfreezing temperatures, heated air can be taken from the cylinder (marking (circled) on insert in "snowflake" position). At temperatures above freezing the carburetor must NOT be fed heated air (marking (circled) on insert in "sun" position).
E - - F All cutters must be sharpened to the same angle, 30°. Different angles result in a roughly, irregularly running chain, increase wear and tear and cause chain breakage. The 85° front rake of the cutter results from the cut depth of the round file. If the proper file is used in the right manner, the correct front rake will be obtained automatically. Files and how to work with them - Use a special round file for chains (dia. 4 mm) for sharpening the chain.
Cleaning the brake band and sprocket interior Replacing the saw chain CAUTION: STOP Use only chains and guide bars designed for this saw (see the Extract from the spare-parts list)! 6 2 1 2 3 7 4 A 5 C 1 D CAUTION: Before doing any work on the guide bar or chain, always switch off the engine and pull the plug cap off the spark plug (see "Replacing the spark plug"). Always wear protective gloves! Check the sprocket (C/1) before mounting a new chain.
Cleaning the air filter 3 2 STOP E - F 1 - Remove the filter cover (E/1) (2 screws). CAUTION: Grasp the top and bottom sections of the air filter as shown in figure F and pull apart. Press the choke (E/2) up to shut the choke valve and to prevent dirt particles from entering the carburetor. CAUTION: To prevent injury to the eyes, do NOT blow out dirt particles! - Pull the air filter (E/3) off the carburetor. Do not use fuel to clean the air filter. - Cover the carburetor with a clean cloth.
Instructions for daily and periodic maintenance To ensure a long servicelife and to prevent any damage the maintenance work described in the following must be performed regularly. The product guarantee will be automatically invalidated if this maintenance is not carried out regularly and according to the instructions. Perform the following servicing work daily after use. Make a habit of it, it does not require much time and your saw will always function properly.
Spare parts Reliable long-term operation, as well as the safety of your chain saw, depend among other things on the quality of the spare parts used. Use only original MAKITA parts, marked Only original spare parts and accessories guarantee the highest quality in material, dimensions and function. Original spare parts and accessories can be obtained from your local dealer.
Extract from the spare parts list DCS 340 / DCS 341 DCS 400 / DCS 401 Use only original MAKITA parts. For repairs and replacement of other parts, see your MAKITA service center. Pos. MAKITA-No.
