Makita EK7650H Instruction Manual
Power cutter
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Also See for EK7650H:
- Original instruction manual (236 pages) ,
- Instruction manual (104 pages) ,
- Owner's and safety manual (92 pages)
Related Manuals for Makita EK7650H
Summary of Contents for Makita EK7650H
- Page 1 Instruction Manual EK7650H EK7651H Important: Read this instruction manual carefully before putting the Power Cutter into operation and strictly observe the safety regulations! Keep this instruction manual!
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Page 2: Table Of Contents
SAFETY PRECAUTIONS ..............4 equipment. We want you to be satisfied with your MAKITA product. General precautions ..............4 In order to guarantee the optimal function and performance of your Protective equipment .............. -
Page 3: Delivery Inventory
Delivery inventory 1. Power Cutter 2. 13/19 AF combination wrench 3. Star-shaped wrench 4. Carburetor adjustment screwdriver 5. Adapter ring (Tools for some countries may not require this ring.) In case one of the parts listed should not be included in the 6. -
Page 4: Safety Precautions
SAFETY PRECAUTIONS General precautions The operator MUST read this instruction manual to ensure safe operation (even if you already have experience in using cutoff saws). It is important to be familiar with the operation of this particular cutoff saw. Users insufficiently informed will endanger themselves as well as others due to improper handling. -
Page 5: Fuels / Refuelling
Always wear safety shoes or boots (G) with steel toes, non-skid soles, and leg protectors when working with the Power Cutter. Safety shoes equipped with a protective layer provide protection against cuts and ensure a secure footing. Always wear a work suit (H) of sturdy material. -
Page 6: Cutoff Discs
Cutoff discs The protection hood must always be on! Change discs only with the engine off! There are two basic types of cutoff discs: For metal (hot cutting) For masonry (cold cutting) NOTE: When using diamond cutoff discs, always make sure to observe the “direction of rotation”... -
Page 7: Kickback And Lock-In
Kickback and lock-in When working with the Power Cutter there is a danger of kickback and lock-in. Kickback occurs when the top of the cutting disc is used for cutting (15). This causes the Power Cutter to be thrown back toward the user with great force and out of control. -
Page 8: Cutting Metals
Cutting metals IMPORTANT! Always wear approved respiratory protection! Materials that can release toxic substances may be cut only after notifying the proper authorities and under their supervision or that of a person appointed by them. CAUTION: The rapid rotation of the cutting disc heats metal and melts it at the point of contact. -
Page 9: Transport And Storage
In wet cutting, the disc is wetted at an equal rate on both sides by a trickle of water. MAKITA offers the right accessories for all wet cutting applications (see also “SPECIAL ACCESSORIES”). Remove foreign objects such as sand, stones and nails found within the working area. -
Page 10: Maintenance
All other work must be carried out by MAKITA Service (28). Use only original MAKITA spares and accessories. The use of non-MAKITA spares, accessories, or cutting discs increases the risk of accident. We cannot accept any responsibility for accidents or damage occurring in association with the use of cutting discs or accessories other than original MAKITA. -
Page 11: Technical Data
Technical data Model EK7650H EK7651H Item Engine Displacement 75.6 Bore Stroke Max. power Max. torque Idling speed 2,600 Clutch Auto centrifugal system Engine speed limitation 9,100 Max. spindle speed 4,300 Carburetor Diaphragm type Ignition system (with speed limitation) Non-contact, magnet type... -
Page 12: Denomination Of Components
Denomination of components 1. Rear handle 2. Filter cover 3. Lock screw 4. Top cover for air filter and spark plug cap 5. Top cover 6. Front handle 7. Protection hood 8. Tensioning screw 9. Hex. nut 10. Muffler 11. Starter grip 12. -
Page 13: Putting Into Operation
PUTTING INTO OPERATION CAUTION: Always turn off the engine and pull off the spark plug cap before doing any work on the Power Cutter! Always wear protective gloves! CAUTION: Start the Power Cutter only after complete assembly and inspection. For the following work, use the assembly tools included with delivery: 1. -
Page 14: Tightening The V-Belt / Checking V-Belt Tension
Tightening the V-belt / Checking V-belt tension IMPORTANT: Exact V-belt tension is essential for maximum cutting performance with minimum fuel consumption. Improper V-belt tension will result in premature wear to the V-belt and V-belt wheel or damage to the clutch bearing. NOTE: The two hex. - Page 15 (1) Place engine on the level and remove oil cap. (2) Replenish oil to the base of the oil filling neck. When replenishing oil, use a proper lubricant container for refilling. (3) Firmly tighten oil cap. If oil cap is loose, oil may leak out. Oil replacement Point 2 <What to do if oil is spilled>...
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Page 16: Operating
Operating Starting Starter grip WARNING: Switch Do not start the engine in locations where refueling has taken place. Move at least three meters away from the place where the Power Cutter was fuelled. Safety locking • Failure to do so may cause flames or fire. button CAUTION: Before starting engine, be sure to check that the cutting... -
Page 17: Adjusting The Carburetor
4. Idling adjustment CAUTION: Carburetor adjustment may only be done by a specialist MAKITA service center! Do not undertake any adjustments to adjusting screws (H) Adjusting screw and (L) without a tachometer! Incorrect adjustment can lead... -
Page 18: V-Belt
Instruction Manual are vital to the safety of the unit, and because all parts are subject to a certain amount of wear and tear, it is important for your own safety that you have the unit checked and maintained regularly by a MAKITA service center. IMPORTANT:... -
Page 19: Cleaning/Changing The Air Filter
Cleaning/changing the air filter • If the air filter becomes clogged, it may cause poor engine performance. Therefore, every time after using the Power Top cover Cutter, be sure to clean the air filter in the following way. Cover lock •... -
Page 20: Spark Plug Maintenance
Spark plug maintenance (1) Loosen the cover lock and remove the top cover. (2) Open plug cover, remove plug cap, and remove spark plug. Top cover (3) Check to see whether or not the electrode gap is 0.5 mm. If Cover lock the gap is too big or too small, adjust it to 0.5 mm. -
Page 21: Cleaning The Starter
Cleaning the starter When the starter doesn’t work well, for example the starter rope doesn’t return to initial position, it is necessary to blow off dust from the starter (14) and the clutch (15). To clean the starter and the clutch, remove three screws (16) for access. -
Page 22: Changing The Cutting Attachment Position (Central/Side)
Mounting direction Changing the cutting attachment position (central/side) Mounting direction of hood • The Power Cutter’s cutting attachment is mounted in the direction shown in Fig. A. If desired, use the following procedure to mount it in the direction shown in Fig. B. Mounting in direction B (1) Loosen tightening nut, and turn tension adjustment screw to the left until the end of the screw is visible. -
Page 23: Special Accessories
Guide trolley The MAKITA guide trolley makes it much easier to do straight cuts, while simultaneously enabling almost untiring working. It can be adjusted for the operator’s height, and can be operated with the cutting attachment mounted in the middle or on the side. -
Page 24: Maintenance Chart
Maintenance chart Item Inspecting Regularity Engine oil Inspection/clean Before commencing work Replace Initially, after 20 operating hours, and subsequently every 30 operating hours Wheel, tightening bolt, hood Visual inspection Before commencing work Throttle system Functional check Before commencing work Air filter Gently tap or replace. -
Page 25: Troubleshooting
Troubleshooting Before making a request for repairs, check a trouble for yourself. If any abnormality is found, control your machine according to the description of this manual. Never tamper or dismount any part contrary to the description. For repairs, contact Authorized Service Agent or local dealership. State of abnormality Probable cause (malfunction) Remedy... -
Page 26: Storage
Storage WARNING: When draining out fuel, always stop the engine, let it cool, and then drain fuel. • Draining fuel directly after stopping the engine may cause flames or fire, which could cause burn injuries. CAUTION: If the Power Cutter is not to be used for a prolonged period, drain out all the fuel, and store the Power Cutter in a dry, clean location. •... - Page 28 Makita Corporation www.makita.com 885023C7...