Makita EK7650H - User Manual

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1

Owner’s and Safety Manual

for Power Cutter

Manuel d’emploi et de sécurité

de la Découpeuse Thermique

Manual de empleo y de seguridad

para el Cortador

EK7650H

EK7651H

EK7651HD

Important:

Read this instruction manual carefully before putting the Power Cutter into operation and strictly observe the safety regulations!

Keep this instruction manual!

Important :

Lisez attentivement les instructions du présent manuel avant de vous servir de la découpeuse thermique pour la première fois, et

respectez à la lettre les consignes de sécurité!

Conservez le présent manuel d’instructions en lieu sûr!

Importante:

Lea esta manual de instrucciones con atención antes de utilizar el cortador y ¡observe estrictamente las regulaciones de seguridad!

¡Conserve este manual de instrucciones!

Table of Contents

Other manuals for Makita EK7650H

Original Instruction Manual236 pages

Technical Information19 pages

Instruction Manual28 pages

Questions and Answers

M
Matthew RossNov 22, 2025
Why does my Makita Saw engine not start?
- M
  Melissa HoweNov 22, 2025
  Your Makita Saw engine might not start due to several reasons. You may have failed to operate the primer pump (push 7 to 10 times), or the pulling speed of the starter rope is low (pull strongly). Other potential causes include lack of fuel (feed fuel), a clogged fuel filter (clean it), a broken fuel tube (straighten it), deteriorated fuel (replace with new fuel, recommended every month), excessive suction of fuel (set throttle lever from medium speed to high speed, and pull starter handle until engine starts. Once engine starts, cutting disc starts rotating. Pay full attention to cutting disc. If engine will not start still, remove spark plug, make electrode dry, and reassemble them as they originally are. Then, start as specified), a detached plug cap (attach securely), a contaminated sp...
B
Billy TorresAug 25, 2025
Why is the cutting disc on my Makita Saw not rotating?
- J
  jamiesmithAug 26, 2025
  If the cutting disc on your Makita Saw isn't rotating, it could be due to a loosened cutting disc-tightening bolt (tighten securely). For abnormal drive system it is recommended to make request for inspection and maintenance.
Y
yjacksonAug 26, 2025
What to do if the cutting disc of my Makita EK7650H Cutter does not rotate?
- J
  jamesyoungAug 27, 2025
  If the cutting disc of your Makita Cutter does not rotate, check if the cutting disc-tightening bolt is loosened and tighten it securely.
A
Amy BeardAug 27, 2025
What to do if the cutting disc does not rotate on my Makita Saw?
- R
  roy78Aug 27, 2025
  If the cutting disc on your Makita Saw isn't rotating, stop the engine immediately. This could be due to a loosened cutting disc-tightening bolt; ensure it is tightened securely. If the bolt is secure and the disc still doesn't rotate, the drive system may be abnormal, requiring professional inspection and maintenance.
M
Miss Catherine ArmstrongAug 28, 2025
Why cutting disc does not stop immediately on my Makita Saw?
- S
  Stephanie KaiserAug 28, 2025
  If the cutting disc on your Makita Saw doesn't stop immediately, stop the engine immediately. This may be due to high idling rotation, which requires adjustment. If that's not the case, it could be due to a detached throttle linkage or an abnormal drive system, both of which require professional inspection and maintenance.
C
Carl GibsonSep 16, 2025
What to do if cutting disc on my Makita EK7650H does not stop immediately?
- D
  Debra GrahamSep 16, 2025
  If your Makita Cutter's cutting disc doesn't stop immediately, it might be due to high idling rotation, which requires adjustment. In other cases, the throttle linkage might be detached, or there could be an abnormal drive system, both of which necessitate professional inspection and maintenance.
S
Sara ButlerSep 14, 2025
What to do if Makita EK7650H Cutter engine stops soon after starting?
- J
  Jonathan MeltonSep 14, 2025
  If your Makita Cutter engine stops shortly after starting, it might be due to insufficient warm-up (perform warm-up operation), the choke lever being incorrectly set after warm-up (set to “ON ”), a clogged fuel filter (clean it), or a contaminated air cleaner (clean it). For abnormal carburetor or drive system, request inspection and maintenance.
A
Angel RandolphSep 15, 2025
What to do if my Makita EK7650H Cutter engine stops soon after starting?
- S
  sandra96Sep 15, 2025
  If the engine of your Makita Cutter stops soon after starting or the engine speed doesn't increase, it could be due to several reasons. Make sure you perform a proper warm-up operation. Check that the choke lever is set to “ON ” if the engine is already warmed up. A clogged fuel filter or a contaminated air cleaner can also cause these issues, so clean them. If none of these steps work, the carburetor or drive system may be abnormal, requiring professional inspection and maintenance.
G
Gerald HahnSep 7, 2025
What to do if the cutting disc does not stop immediately on my Makita EK7650H?
- S
  Scott WilliamsSep 7, 2025
  If the cutting disc of your Makita Cutter does not stop immediately, it may be due to high idling rotation (adjust it).
M
Matthew VasquezSep 3, 2025
Why Makita Saw engine does not stop?
- H
  Heather ShepherdSep 3, 2025
  If your Makita Saw engine won't stop, check for a detached connector (attach securely). For abnormal electric system it is recommended to make request for inspection and maintenance.

Summary

Safety Precautions

General Precautions

Protective Equipment

Recommended safety gear including helmet, goggles, hearing, and gloves for operator protection.

Fuels and Refuelling

Safe procedures for handling, storing, and refuelling the power cutter with gasoline.

Putting into Operation Safety

Safety measures before starting, including area checks, bystanders, and machine inspection.

Cutoff Discs Safety

Guidelines for safe use, mounting, and handling of cutting discs to prevent accidents.

Kickback and Lock-in Prevention

Understanding and avoiding kickback and lock-in hazards during operation for user safety.

Working Behavior and Methods

Cutting Metals Safely

Cutting Masonry and Concrete Safely

Maintenance Safety Precautions

Putting into Operation

Mounting the Cutting Disc

Step-by-step guide on correctly mounting the cutting disc onto the spindle.

V-belt Tension Adjustment

Pre-Operation Checks

Essential checks and replenishing of engine oil before starting the power cutter.

Refuelling Procedures

Starting the Engine

Detailed instructions for cold and warm starting the power cutter's engine.

Adjusting the Carburetor

Maintenance

V-belt Adjustment and Replacement

Air Filter Cleaning and Replacement

Spark Plug Maintenance

Changing Cutting Attachment Position

Maintenance Chart

Fault Location

Troubleshooting

Storage

Makita EK7650H Specifications

General

Engine Type	4-stroke
Displacement	75.6 cc
Fuel Tank Capacity	1.1 L
Blade Diameter	350 mm
Wheel Diameter	350 mm
Cutting Depth	125 mm
Max Cutting Depth	125 mm
Arbor Size	25.4 mm

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