Page 4 - Chain oil fill/oil pump
4 Delivery inventory Symbols You will notice the following symbols on the chain saw and in the Operator’s and Safety Manual: In case one of the parts listed should not be included in the delivery inventory, please consult your sales agent. 1 Chain saw 2 Guide bar 3 Saw chain 4 Chain protection cover...
Page 5 - Safety precautions for chain saw operators; saw chain; Additional safety precautions
5 Safety precautions for chain saw operators While operating the chain saw please observe the following rules: a) Contact of the guide bar nose with any object should be avoided. b) Tip contact may cause the guide bar to move suddenly upward and backward, which may cause serious or fatal injury. c) ...
Page 6 - General Safety Precautions; Physical Condition
6 2 max. CKA 45 O max. CKA 40 O C US General Safety Precautions The use of any chain saw may be hazardous. At full throttle chain speed can reach 45 mph (20 m/s). It is important that you read; fully understand and observe the following safety precautions and warnings. Read the Operator’s Manual and...
Page 7 - The saw; not recommended; The use of the saw; Transporting the chain saw; Proper clothing; Wear protective helmet,
7 4 The saw Parts of the chain saw: illustrations and description of parts see page 7. WARNING ! Never modify a chain saw in any way. Only attach- ments supplied by MAKITA or expressly approved by MAKITA for use with the specific saw are au - thorized. WARNING ! Bow guide bars substantially increase...
Page 8 - Chain saw operating instructions; Fueling
8 6 5 10 feet 5a 6a Chain saw operating instructions For assembly follow the procedure in the appropriate section "Mounting Guide Bar and Chain" of this manual. MAKITA chain, guide bar and sprocket must match each other (see the appropriate section in this manual). WARNING! Proper tension of...
Page 9 - Important adjustments; Working conditions; Take extreme care in wet and freezing weather; Cutting instructions; Always hold the saw firmly with both hands when the
9 7 Important adjustments WARNING! At correct idle speed, chain should not turn. For di- rections to adjust idle speed, see the appropriate section of this operator’s manual. Do not use a saw with incorrect idle speed adjust- ment. Adjust the idle speed yourself according to the appropriate section ...
Page 10 - Reactive forces during the cut, including kickback; a firm foothold. Never work on a ladder, in a tree or on
0 9 0 2 Position the chain saw in such a way that your body is clear of the cutting attachment whenever the engine is running (fig. 10). Don’t put pressure on the saw when reaching the end of a cut. The pressure may cause the bar and rotating chain to pop out of the cut or kerf, go out of control an...
Page 11 - To avoid kickback; The speed of contact at which the cutter contacts; Saw chain cutter sharpness:; Devices for reducing the risk of kickback injury
To avoid kickback The best protection from personal-injury that may result from kickback is to avoid kickback situations: 1. Hold the chain saw firmly with both hands and maintain a secure grip. 2. Be aware of the location of the guide bar nose at all times. 3. Never bring the nose of the guide bar ...
Page 12 - To avoid pushback; from a plunge cut or under buck cut (figures 25 to; Cutting techniques; Felling
2 6 4 5 To avoid pushback . Be alert to forces or situations that may cause material to pinch the top of the chain. 2. Do not cut more than one log at a time.. Do not twist the saw when withdrawing the bar from a plunge cut or under buck cut (figures 25 to 27 and , pages 4 and 6), because the chain ...
Page 13 - Felling instructions:; direction of the fall of the tree and at a 45° angle (fig.
45° 45° = cutting down area 2 1 2 7 8 9 /0 ∅ /5 ∅ / 2 " (4cm) 20 2 22 2 45° First clear the tree base and work area from inter- fering limbs and brush and clean its lower portion an axe (see fig. 18). When felling, maintain a distance of at least 2 /2 tree lengths from the nearest person (see fi...
Page 14 - Sectioning Method; are extremely dangerous because they involve
4 1 2 3 24 25 26 27 28 Begin the felling cut slighty higher than the felling notch and on the opposite side of the tree (fig. 22). Then cut horizontally through towards the felling notch. Apply the chain saw with its spikes directly behind the uncut portion of wood and cut toward the notch (fig. 23)...
Page 16 - Maintenance and Repair; and screws except the carburetor adjustment screws
6 1. Relieving cut 2. Cross cut Tension side Pressure side 1. Relieving cut 2. Cross cut Tension side Pressure side 4 5 Maintenance and Repair Never operate a chain saw that is damaged, improperly adjusted or not completely or securely assembled. Follow the maintenance and repair instructions in the...
Page 17 - Muffler
7 Denomination of components Indicate when ordering spare parts! Identification plate Serial no.Year of manufacture 1 Handle 2 Cover 3 Hood lock 4 Tubular handle 5 Hand guard (release for chain brake) 6 Muffler 7 Spike bar 8 Chain tensioning screw 9 Retaining nuts 10 Chain catch 11 Sprocket guard 12...
Page 18 - Technical data
8 Stroke volume cu. in (cm) 2. (4,7) 2.6 (42,4) Bore inch (mm) .50 (8) .65 (42) Stroke inch (mm) .20 (0,6) .20 (0,6) Max. power at speed hp / rpm 2,3 / 9.500 2,9 / 9.500 Max. torque at speed Nm /rpm 2,1 / 6.500 2,6 / 6.500 Idling speed / max. engine speed with bar and chain rpm 2.800 / 13.500 2.800 ...
Page 19 - STOP; Mounting the guide bar and saw chain; PUTTING INTO OPERATION; Only for models with fastening nuts; Before doing any work on the guide bar or chain, always
9 5 7 6 5 4 12 3 STOP Put on the guide bar ( 7 ). Make sure that the pin ( 5 ) of the chain tensioner engages in the hole in the guide bar. Mounting the guide bar and saw chain Use the universal wrench delivered with the chain saw for the following work.Put the chain saw on a stable surface and carr...
Page 20 - between the chain sprocket and the; Tightening the saw chain
20 2 4 9 11 2 12 3 8 10 9 Replace the sprocket guard ( 3 ). IMPORTANT:Lift the saw chain over the chain catcher (12). Tighten the nuts ( 2 ) only hand-tight to begin with. Lift the chain ( 9 ) over the sprocket ( 8 ). CAUTION: Do not insert the chain between the chain sprocket and the disc. Guide th...
Page 21 - Checking the chain tension; Retightening the saw chain; Loosen the nuts (2) about one turn with the universal wrench.
2 STOP 2 4 Checking the chain tension The tension of the chain is correct if the chain rests against the bottom side of the guide bar and can still be easily turned by hand.While doing so the chain brake must be released.Check the chain tension frequently - new chains tend to get longer during use!W...
Page 23 - Tensioning the saw chain; QuickSet; Use the combination tool to loosen the fastening nuts (2)
2 6 8 2 9 3 2 10 STOP 2 4 Pull the chain ( 6 ) around the sprocket nose ( 8 ) of the guide bar in the direction of the arrow. Replace the sprocket guard ( 3 ). IMPORTANT:Lift the saw chain over the chain catcher (9). Tighten the nuts ( 2 ) only hand-tight to begin with. Tensioning the saw chain Turn...
Page 24 - Only for models with quick tensioner
24 1 2 3 4 7 9 8 6 5 STOP Mounting the guide bar and saw chain Place the saw on a stable surface and perform the following work steps in order to install the guide bar and saw chain:Release the chain brake by pulling the hand guard ( 1 ) in direc- tion of arrow.Fold up the sprocket guard quick tensi...
Page 26 - Engaging the chain brake; Chain brake
26 1 2 1 Checking the chain tension The tension of the chain is correct if the chain rests against the bottom side of the guide bar and can still be easily turned by hand.While doing so the chain brake must be released.Check the chain tension frequently - new chains tend to get longer during use!Whe...
Page 27 - Chain oil; Do not smoke. Do not allow gasoline to come near flames,; Fuel mixture; It is not wise to add more engine oil than specified; AVOID SKIN AND EYE CONTACT
27 Chain oil Use an oil with adhesive additive for lubricating the chain and guide bar. The adhesive additive prevents the oil from being flung off the chain too quickly. We recommend the use of chain oil which is bio-degradable in order to protect the environment. The use of bio-degradable oil may ...
Page 28 - Refuelling; FOLLOW THE SAFETY PRECAUTIONS!; waste oil; NEVER USE WASTE OIL
28 STOP Refuelling FOLLOW THE SAFETY PRECAUTIONS! Be careful and cautious when handling fuels.The engine must be switched off! Thoroughly clean the area around the caps, to prevent dirt from getting into the fuel or oil tank.Unscrew the tank cap (use the universal wrench if necessary, see illustrati...
Page 29 - Checking the chain lubrication; Adjusting the chain lubrication; The engine must be switched off!
29 2 3 1 + - STOP Checking the chain lubrication Never work with the chain saw withoute sufficient chain lubri- cation. Otherwise the service life of the chain and guide bar will be reduced. Before starting work check the oil level in the tank and the oil feed.Check the oil feed rate as described be...
Page 30 - Starting the engine; Do not start the chain saw until after it is completely as-; ON; Stopping the engine
0 STOP 1 4 5 3 2 STOP ON Starting the engine Do not start the chain saw until after it is completely as- sembled and checked! Move at least meters / 0 feet away from the place where the chain saw was fuelled. Make sure you have a secure footing, and place the saw on the ground in such a way that the...
Page 31 - Working in winter; Checking the chain brake
7 8 Working in winter In order to prevent carburetor icing in conditions of low tempe- rature combined with high humidity, and below + 40°F (+ 5°C) in order to get up to operating temperature faster, heated air can be taken from the cylinder. Remove the cover (see “Cleaning the air filter”). Remove ...
Page 32 - Adjusting the carburetor; the engine is warm, with a clean air filter and properly in; SERVICE
2 S H L SERVICE Adjusting the carburetor CAUTION: Carburetor adjustment may only be done by a specialist MAKITA service center! Do not undertake any adjustments to adjusting screws (H) and (L) without a tachometer! Incorrect adjustment can lead to engine damage!A tachometer is needed for adjustments...
Page 33 - MAINTENANCE; Sharpening the saw chain
α α β β min. 0.11” (3 mm) STOP The sharpening angle (α) must be identical for all cutters! 30° for chain type 092, 484 The teeth will have the proper angle (ß) automatically if the proper round file is used. 80° for chain type 092, 484 Different angles result in a roughly, irregularly running chain,...
Page 34 - Files and how to work with them; Chain typ
4 1 2 4/5 Files and how to work with them Use a special saw chain round file for sharpening. Standard round files are unsuitable. For the order number, see “Accessories”. Type 484 : File the first cutter half with a 3/16” (4,8 mm) dia. round saw-chain file, then switch to a 11/64” (4.5 mm) dia. file...
Page 35 - Cleaning the inside of the sprocket guard; Cleaning the guide bar
5 Cleaning the inside of the sprocket guard 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!CAUTION: Start the chain saw only after having assembled it com...
Page 36 - Replacing the saw chain; CAUTION: Use only chains and guide bars designed for this saw
6 8 12 1 1 9 Check the sprocket before mounting a new chain.Worn out sprockets ( 8 ) may damage the new chain and must therefore be replaced.Remove the sprocket guard (See „PUTTING INTO OPERA- TION“).Remove the chain and guide bar.Remove circlip ( 9 ). CAUTION: The circlip will pop out of the groove...
Page 37 - Cleaning the air filter; CAUTION: To prevent eye injury, always wear eye protection
7 Cleaning the air filter 1 2 7 3 4 5 3 4 6 CAUTION: To prevent eye injury, always wear eye protection when cleaning the filter with compressed air!Do not use fuel to clean the air filter. Unscrew the hood lock ( 1 ) counter-clockwise and remove the hood ( 2 ). Push up the combination switch ( 3 ) (...
Page 38 - Checking the ignition spark; CAUTION! Do not insert the combination tool into the; Replacing the spark plug; A hot engine can cause burns. Wear protective gloves!; Checking the muffler screws
8 Checking the ignition spark Insert combination tool between hood and cylinder as shown. CAUTION! Do not insert the combination tool into the spark plug hole! Make contact only with the cylinder (oth- erwise you might damage the engine).Using insulated pliers, press the unscrewed spark plug ( 9 ) a...
Page 39 - Replacing the return spring pack; Replacing the starter spring; Mounting the fan housing
9 1 2 9 4 10 12 11 78 6 5 13 3 14 Replacing the starter cable/ Replacing the return spring pack/Replacing the starter spring Unscrew four screws ( 1 ). Remove fan housing ( 2 ). Remove the air guide ( 3 ) from the fan housing. CAREFUL! Injury hazard! Do not unscrew screw (7) if the return spring is ...
Page 40 - Replacing the fuel filter; Cleaning the air filter compartment / fan com; Cleaning the cylinder fins; Replacing/cleaning the spark arrester screen
40 16 Replacing the fuel filter The felt filter ( 16 ) of the suction head can become clogged. It is recommended to replace the suction head once every three months in order to ensure unimpeded fuel flow to the carburetor.To remove the suction head for replacement, pull it out through the tank fille...
Page 41 - Instructions for periodic maintenance
4 General Chain saw Clean exterior, check for damage. In case of damage, have repaired by a qualified service center immediately Saw chain Sharpen regulary, replace in good time -4 Chain brake Have inspected regularly at an authorized service center Guide bar Turn over to ensure even wear of bearing...
Page 42 - Service, spare parts and guarantee; Maintenance and repair; Spare parts; Guarantee
42 Service, spare parts and guarantee Maintenance and repair The maintenance and repair of modern engines as well as all safety devices require qualified technical training and a special work - shop equipped with special tools and testing devices.Any work not described in this Manual may be performe...
Page 43 - Trouble shooting; Malfunction
4 Trouble shooting Malfunction System Observation Cause Chain does not run Chain brake Engine runs Chain brake actuated. Engine does not start or Ignition system Ignition spark Malfunction in fuel supply system, com- only with difficulty pression system, mechanical malfunction. No ignition spark STO...
Page 44 - Extract from the spare parts list
44 Extract from the spare parts list Use only original MAKITA parts. For repairs and replacement of other parts, see your MAKITA service center. EA3500F EA4300F 17 24 8 9 7 26 33 27 28 29 30 31/32 25 10 22 20 6 5 19 1 2 3 14 18 13 11 12 21 23 4 15 16
Page 48 - La Mirada; birth defects or other reproductive harm.
48 Specifications subject to change without notice Changements sans préavis Form: 995 70 040 (7. GB ) Makita U.S.A., Inc. 490 Northam Street La Mirada CA 9068-575 USA Makita Canada Inc. DOLMAR Division 950 Forbes Street Whitby, Ontario Canada, LN 7B7 The engine exhaust from this product contains che...
