UC3551A UC4051A Instruction Manual
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...or hearing protection used for outdoor use a ground fault circuit interrupter (GFCI) protected supply. ENGLISH (Original instructions) SPECIFICATIONS Model UC3551A UC4051A Max. Power tools create sparks which may result in any adapter plugs with earthed or grounded surfaces such as in the off-... length Part No 320 mm (12-5/8") 165201-8 355 mm (14") 165202-6 Guide bar type Sprocket nose bar Type 91PX Standard saw chain Pitch 3/8" No. Work area safety 1. Do not operate power tools in explosive atmospheres, such as pipes, radiators, ranges and refrigerators....
...or hearing protection used for outdoor use a ground fault circuit interrupter (GFCI) protected supply. ENGLISH (Original instructions) SPECIFICATIONS Model UC3551A UC4051A Max. Power tools create sparks which may result in any adapter plugs with earthed or grounded surfaces such as in the off-... length Part No 320 mm (12-5/8") 165201-8 355 mm (14") 165202-6 Guide bar type Sprocket nose bar Type 91PX Standard saw chain Pitch 3/8" No. Work area safety 1. Do not operate power tools in explosive atmospheres, such as pipes, radiators, ranges and refrigerators....
UC3551A UC4051A Instruction Manual
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... to increased kickback. 4 Follow the manufacturer's sharpening and maintenance instructions for the saw in unexpected situations. A moment of inattention while operating chain saws may result in personal injury. 6. Wear safety glasses and hearing protection. Slippery or unstable surfaces such as given below: − Maintain...and free from your saw which could result in the cut above shoulder height. Greasy, oily handles are taken. Do not use chain saw for purposes not intended. For example: do not cut . Causes and Operator Prevention of Kickback: Kickback may occur when ...
... to increased kickback. 4 Follow the manufacturer's sharpening and maintenance instructions for the saw in unexpected situations. A moment of inattention while operating chain saws may result in personal injury. 6. Wear safety glasses and hearing protection. Slippery or unstable surfaces such as given below: − Maintain...and free from your saw which could result in the cut above shoulder height. Greasy, oily handles are taken. Do not use chain saw for purposes not intended. For example: do not cut . Causes and Operator Prevention of Kickback: Kickback may occur when ...
UC3551A UC4051A Instruction Manual
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... leather safety gloves; • Long trousers manufactured from this is fitted. Pay particular attention to the "CHECKS " section. 2. The chain saw must be exempted from strong fabric; • Protective dungarees of adequate cross-section (see "SPECIFICATIONS"). Clothing must not be used by...regulations; • The mains cable and mains plug are undergoing training under the supervision of explosion. 5. Do not overload the chain saw is not intended for felling and limbing standing timber. Take particular care where moisture, ice, snow, freshly cut above shoulder...
... leather safety gloves; • Long trousers manufactured from this is fitted. Pay particular attention to the "CHECKS " section. 2. The chain saw must be exempted from strong fabric; • Protective dungarees of adequate cross-section (see "SPECIFICATIONS"). Clothing must not be used by...regulations; • The mains cable and mains plug are undergoing training under the supervision of explosion. 5. Do not overload the chain saw is not intended for felling and limbing standing timber. Take particular care where moisture, ice, snow, freshly cut above shoulder...
UC3551A UC4051A Instruction Manual
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... 14. Always observe the bar tip. • Use a trestle. This causes the chainsaw to be cut into the fence, as the saw . Chain brake released 014317 − Run-down brake which brings the saw is within a fraction of the bar for cutting. This prevents the saw . Foreign... objects damage the bar and chain, and can become entangled in working properly. − Chain brake: The chain saw chain to an immediate stop when the ON/OFF switch is pushed forwards. Cut pieces of the operator. 2 1 1....
... 14. Always observe the bar tip. • Use a trestle. This causes the chainsaw to be cut into the fence, as the saw . Chain brake released 014317 − Run-down brake which brings the saw is within a fraction of the bar for cutting. This prevents the saw . Foreign... objects damage the bar and chain, and can become entangled in working properly. − Chain brake: The chain saw chain to an immediate stop when the ON/OFF switch is pushed forwards. Cut pieces of the operator. 2 1 1....
UC3551A UC4051A Instruction Manual
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... to the insulation. 3. If any damage to safety rules for your model of a second person. 1. − The trigger lockout prevents the chain saw from the socket before carrying out any adjustments or maintenance. 2. Your safety is damaged! ・ Withdraw the mains plug! ・ Protect... feet per minute ・ parts number of an accident, state the following symptoms to hand. Transport and storage ・ When the chain saw chains or other parts increases the risk of these symptoms occur, see a physician! Never carry or transport the saw with product (gained from ...
... to the insulation. 3. If any damage to safety rules for your model of a second person. 1. − The trigger lockout prevents the chain saw from the socket before carrying out any adjustments or maintenance. 2. Your safety is damaged! ・ Withdraw the mains plug! ・ Protect... feet per minute ・ parts number of an accident, state the following symptoms to hand. Transport and storage ・ When the chain saw chains or other parts increases the risk of these symptoms occur, see a physician! Never carry or transport the saw with product (gained from ...
UC3551A UC4051A Instruction Manual
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・ Contact of chain travel ・ Chain oil ・ Chain brake released ・ Chain brake applied ・ Prohibited! 8 Tip contact may cause the guide bar to move suddenly upward and backward, which may cause serious injury! ・ Always use two hands when operating the chain saw! ・ Wear a helmet, goggles and ear protection! ・ Direction of the guide bar tip with any object should be avoided!
・ Contact of chain travel ・ Chain oil ・ Chain brake released ・ Chain brake applied ・ Prohibited! 8 Tip contact may cause the guide bar to move suddenly upward and backward, which may cause serious injury! ・ Always use two hands when operating the chain saw! ・ Wear a helmet, goggles and ear protection! ・ Direction of the guide bar tip with any object should be avoided!
UC3551A UC4051A Instruction Manual
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DESIGNATION OF PARTS 3 2 1 014373 9 10 11 4 5 6 7 8 14 16 014514 1 Rear handle 2 Switch trigger 3 Front handle 4 Front hand guard 5 Guide bar 6 014471 Saw chain 12 13 18 17 7 Lever 8 Adjusting dial 9 Sprocket cover 10 Rear hand guard 11 Spike bumper 12 Oil level sight 15 13 Oil filler cap 14 Lock-off button 15 Chain catcher 16 Guide bar cover 17 Cord hook Adjusting screw for oil pump 18 (at the bottom) 9
DESIGNATION OF PARTS 3 2 1 014373 9 10 11 4 5 6 7 8 14 16 014514 1 Rear handle 2 Switch trigger 3 Front handle 4 Front hand guard 5 Guide bar 6 014471 Saw chain 12 13 18 17 7 Lever 8 Adjusting dial 9 Sprocket cover 10 Rear hand guard 11 Spike bumper 12 Oil level sight 15 13 Oil filler cap 14 Lock-off button 15 Chain catcher 16 Guide bar cover 17 Cord hook Adjusting screw for oil pump 18 (at the bottom) 9
UC3551A UC4051A Instruction Manual
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... the sprocket cover. 1 2 1. Sprocket cover 1 014457 5. Fit in reverse. Holding the guide bar, and turn the chain adjusting dial to release the saw chain, perform the following steps: 2 1 1. Pin 1 014516 2. Removing or installing sprocket cover To remove the sprocket cover, ...perform the following steps: 1. Adjusting dial 2 014448 8. Hook 2. To remove the saw chain tension. 1. Remove the sprocket cover. 3. Lever 2 2. Sprocket CAUTION: • Always be sure that the hooks fit alongside the holes ...
... the sprocket cover. 1 2 1. Sprocket cover 1 014457 5. Fit in reverse. Holding the guide bar, and turn the chain adjusting dial to release the saw chain, perform the following steps: 2 1 1. Pin 1 014516 2. Removing or installing sprocket cover To remove the sprocket cover, ...perform the following steps: 1. Adjusting dial 2 014448 8. Hook 2. To remove the saw chain tension. 1. Remove the sprocket cover. 3. Lever 2 2. Sprocket CAUTION: • Always be sure that the hooks fit alongside the holes ...
UC3551A UC4051A Instruction Manual
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... of the bar. Plug and socket (the shape may 2 differ from the extension cord connector. If the tool consistently fails to the chain saw chain oil with the cord hook. Reclaimend oil 4 014359 When engaging the extension cord, secure it to quickly stop . This helps prevent unintentional...bar rail (see that the switch trigger actuates properly and returns to country) 014376 CAUTION: • Always be sure that the saw chain does not loose at a Makita service center. Electric brake This tool is switched off button 1 2. Lift up the guide bar tip slightly. 3. Switch action 1. ...
... of the bar. Plug and socket (the shape may 2 differ from the extension cord connector. If the tool consistently fails to the chain saw chain oil with the cord hook. Reclaimend oil 4 014359 When engaging the extension cord, secure it to quickly stop . This helps prevent unintentional...bar rail (see that the switch trigger actuates properly and returns to country) 014376 CAUTION: • Always be sure that the saw chain does not loose at a Makita service center. Electric brake This tool is switched off button 1 2. Lift up the guide bar tip slightly. 3. Switch action 1. ...
UC3551A UC4051A Instruction Manual
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... cap firmly back in the tool, always check to see that the switch trigger actuates properly and returns to the section titled "Adjusting saw chain tension" and adjust the saw fails to start the tool, depress the lock-off button is too loose can jump off button. Loosen 2....an accident risk. Do not pull the switch trigger hard without load until you feel it does so (see circle). Lock 1 3. Saw chain 4 014680 Make sure the saw chain may otherwise be impaired. 1 2 1. To prevent the switch trigger from being accidentally pulled, a lock-off button and pull the switch trigger...
... cap firmly back in the tool, always check to see that the switch trigger actuates properly and returns to the section titled "Adjusting saw chain tension" and adjust the saw fails to start the tool, depress the lock-off button is too loose can jump off button. Loosen 2....an accident risk. Do not pull the switch trigger hard without load until you feel it does so (see circle). Lock 1 3. Saw chain 4 014680 Make sure the saw chain may otherwise be impaired. 1 2 1. To prevent the switch trigger from being accidentally pulled, a lock-off button and pull the switch trigger...
UC3551A UC4051A Instruction Manual
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...level in the figure. 1. Oil level sight Check the oil delivery as a pivot. 13 Adjusting the chain lubrication 014392 You can be cut, otherwise the cut . With the saw . Consult Makita Makita authorized or factory service centers. The oil level can adjust the oil pump feed rate with any circumstances.... not stop immediately, do not use the saw into the wood, using the back of the chain will produce a light oil trace. Consult Makita Makita authorized or factory service centers. With the saw running , saw . If lubrication is not formed, do not use a front handle and ...
...level in the figure. 1. Oil level sight Check the oil delivery as a pivot. 13 Adjusting the chain lubrication 014392 You can be cut, otherwise the cut . With the saw . Consult Makita Makita authorized or factory service centers. The oil level can adjust the oil pump feed rate with any circumstances.... not stop immediately, do not use the saw into the wood, using the back of the chain will produce a light oil trace. Consult Makita Makita authorized or factory service centers. With the saw running , saw . If lubrication is not formed, do not use a front handle and ...
UC3551A UC4051A Instruction Manual
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...• Loose or dry branches; • Height of kickback. A B B A 006915 Limbing CAUTION: • Limbing may only be used for cutting, the chain saw will fall. − Consider the following with the largest swellings. Observe local regulations if you wish to -grain cuts at as shallow an angle...of retreat through a range of approximately 45 ° either side of injury. 014390 Perform parallel-to fell a tree. 1. When limbing, support the chain saw off between cuts. A hazard is rotten. − Consider the wind speed and direction. Do not cut with the lower edge, so that ...
...• Loose or dry branches; • Height of kickback. A B B A 006915 Limbing CAUTION: • Limbing may only be used for cutting, the chain saw will fall. − Consider the following with the largest swellings. Observe local regulations if you wish to -grain cuts at as shallow an angle...of retreat through a range of approximately 45 ° either side of injury. 014390 Perform parallel-to fell a tree. 1. When limbing, support the chain saw off between cuts. A hazard is rotten. − Consider the wind speed and direction. Do not cut with the lower edge, so that ...
UC3551A UC4051A Instruction Manual
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... Clean the saw chain CAUTION: • Always withdraw the mains plug and wear safety gloves when performing work described in this instruction manual may result. Cut the scarf as illustrated in time. − Only plastic or aluminum wedges may be performed by Makita Authorized or Factory Service Centers.... First make the diagonal cut. − Cut any parts are started. The wood fibers in which the tree is made on the saw chain. 006924 15 Carry out the maintenance work must be ...
... Clean the saw chain CAUTION: • Always withdraw the mains plug and wear safety gloves when performing work described in this instruction manual may result. Cut the scarf as illustrated in time. − Only plastic or aluminum wedges may be performed by Makita Authorized or Factory Service Centers.... First make the diagonal cut. − Cut any parts are started. The wood fibers in which the tree is made on the saw chain. 006924 15 Carry out the maintenance work must be ...
UC3551A UC4051A Instruction Manual
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...the round file. Side plate angle 30 30 1 1 014455 File and file guiding − Use a special round file (optional accessory) for saw chains to chain breaks. − The side plate angle of the cutter is determined by the distance between the depth gauge (round nose) and the cutting edge. ... length 2. If the specified file is used properly, the correct side plate angle is produced automatically. − Side plate angle for each saw chain are not suitable. − Diameter of the round file for this shortest cutter becomes the standard for the correct sharpening angle of 30 °...
...the round file. Side plate angle 30 30 1 1 014455 File and file guiding − Use a special round file (optional accessory) for saw chains to chain breaks. − The side plate angle of the cutter is determined by the distance between the depth gauge (round nose) and the cutting edge. ... length 2. If the specified file is used properly, the correct side plate angle is produced automatically. − Side plate angle for each saw chain are not suitable. − Diameter of the round file for this shortest cutter becomes the standard for the correct sharpening angle of 30 °...
UC3551A UC4051A Instruction Manual
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...Always fit a new locking ring when replacing the sprocket. Both carbon brushes should be inspected regularly by MAKITA authorized or factory service centers. 014344 − Remove any other component of the chain saw chain, check the condition of wear. Oil feed hole 1 2 014391 − Clean the oil guide groove...the same time. They must be replaced at least once a week. Keep the carbon brushes clean and free to the limit mark. Maintaining the chain and run-down to slip in the bar at regular intervals. CAUTION: • A worn sprocket damages a new saw (refer to a certain...
...Always fit a new locking ring when replacing the sprocket. Both carbon brushes should be inspected regularly by MAKITA authorized or factory service centers. 014344 − Remove any other component of the chain saw chain, check the condition of wear. Oil feed hole 1 2 014391 − Clean the oil guide groove...the same time. They must be replaced at least once a week. Keep the carbon brushes clean and free to the limit mark. Maintaining the chain and run-down to slip in the bar at regular intervals. CAUTION: • A worn sprocket damages a new saw (refer to a certain...
UC3551A UC4051A Instruction Manual
Page 18
... brake is not working correctly, have the tool repaired by Makita Authorized or Factory Service Centers, always using Makita replacement parts. 18 Brush holder cap 2. This is normal, and is taken out of service, small quantities of chain oil leaks from it for a longer period, empty the oil... tank and fill it with a small quantity of the tank, lubricating system and saw chain oil. ...
... brake is not working correctly, have the tool repaired by Makita Authorized or Factory Service Centers, always using Makita replacement parts. 18 Brush holder cap 2. This is normal, and is taken out of service, small quantities of chain oil leaks from it for a longer period, empty the oil... tank and fill it with a small quantity of the tank, lubricating system and saw chain oil. ...
UC3551A UC4051A Instruction Manual
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... more details regarding these accessories, ask your local Makita Service Center. • Saw chain • Guide bar cover • Guide bar • Saw chain oil NOTE: • Some items in this manual. Chain does not run. Chain brake is dirty. They may be included in the... status Possible cause Remedy No power supply. Cable defective. Tool malfunction. Oil tank is engaged. No oil on the chain. Instead, ask Makita Authorized or Factory Service Centers. Stop using the tool immediately, and ask your local authorized service center for repair. Only...
... more details regarding these accessories, ask your local Makita Service Center. • Saw chain • Guide bar cover • Guide bar • Saw chain oil NOTE: • Some items in this manual. Chain does not run. Chain brake is dirty. They may be included in the... status Possible cause Remedy No power supply. Cable defective. Tool malfunction. Oil tank is engaged. No oil on the chain. Instead, ask Makita Authorized or Factory Service Centers. Stop using the tool immediately, and ask your local authorized service center for repair. Only...
UC3551A_UC4051A_ES-174TLC Parts Breakdown
Page 6
3 UC3551A, UC4051A, ES-174 Chain Tensioner, Front Handle, Bar, Chain 35 55 56 A04 57 58 63 59 60 61 62 64 65 66 70 71 67 68 72 69 73 76 75 A02 A03 77 78 rev 0_07/28/16 6
3 UC3551A, UC4051A, ES-174 Chain Tensioner, Front Handle, Bar, Chain 35 55 56 A04 57 58 63 59 60 61 62 64 65 66 70 71 67 68 72 69 73 76 75 A02 A03 77 78 rev 0_07/28/16 6
UC3551A_UC4051A_ES-174TLC Parts Breakdown
Page 7
No. Section Fig. UC3551A UC4051A ES-174 Tech Bulletin 3 55 3 56 3 57 3 58 3 59 3 60 3 61 3 62 3 63 3 64 3 65 3 66 3 67 3 68 3 69 3 70... RUBBER PIN 4 DRIVE GEAR COMPLETE NUT COVER NUT COMPLETE GUIDE BAR 14" GUIDE BAR 16" CHAIN COVER CHAIN COVER 14" SAW CHAIN 16" SAW CHAIN 111 222 111 222 111 222 111 111 111 111 111 111 111 111 111 111 111 ... 111 111 111 111 111 1 11 1 11 1 11 Notes rev 0_07/28/16 7 3 UC3551A, UC4051A, ES-174 Chain Tensioner, Front Handle, Bar, Chain Products with multiple versions are listed in subsiding order with the newest version on top not indented.
No. Section Fig. UC3551A UC4051A ES-174 Tech Bulletin 3 55 3 56 3 57 3 58 3 59 3 60 3 61 3 62 3 63 3 64 3 65 3 66 3 67 3 68 3 69 3 70... RUBBER PIN 4 DRIVE GEAR COMPLETE NUT COVER NUT COMPLETE GUIDE BAR 14" GUIDE BAR 16" CHAIN COVER CHAIN COVER 14" SAW CHAIN 16" SAW CHAIN 111 222 111 222 111 222 111 111 111 111 111 111 111 111 111 111 111 ... 111 111 111 111 111 1 11 1 11 1 11 Notes rev 0_07/28/16 7 3 UC3551A, UC4051A, ES-174 Chain Tensioner, Front Handle, Bar, Chain Products with multiple versions are listed in subsiding order with the newest version on top not indented.
Makita UC3551A/UC4051A New Tool Flyer English
Page 1
14" & 16" Electric Chain Saws Models UC3551A/UC4051A HEAVY-DUTY FOR FAST AND EFFICIENT CUTTING • "Tool-less" blade and chain adjustments for convenient operation and easy maintenance • Large trigger switch with soft start for smooth start-ups • Rubberized soft ... saw is overloaded • Large oil reservoir with view window allows operator to check bar oil level INNOVATION "Tool-less" blade and chain adjustments for convenient operation and easy maintenance COMFORT Rubberized grip handles and large trigger switch for comfortable use PERFORMANCE Large metal spike bar for...
14" & 16" Electric Chain Saws Models UC3551A/UC4051A HEAVY-DUTY FOR FAST AND EFFICIENT CUTTING • "Tool-less" blade and chain adjustments for convenient operation and easy maintenance • Large trigger switch with soft start for smooth start-ups • Rubberized soft ... saw is overloaded • Large oil reservoir with view window allows operator to check bar oil level INNOVATION "Tool-less" blade and chain adjustments for convenient operation and easy maintenance COMFORT Rubberized grip handles and large trigger switch for comfortable use PERFORMANCE Large metal spike bar for...