Makita EK7650H - Manual
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Table of Contents:
- Page 2 – epair
- Page 3 – Cylinder block; Note
- Page 4 – : Another Ball bearing 6203LLU
- Page 6 – Important; Reel
- Page 10 – : • Check the components’ shrinkage, hardening or breakage due to aged; The shape edges
- Page 11 – • Align the ends of Sponge sleeve 9 and Breather on Tube 3-190. (; Adjust H needle through the hole
- Page 12 – • Tube 3-170 with Clamp to Rocker cover
- Page 14 – Hexalobular
- Page 15 – Exhaust; Use Cotter removal
- Page 17 – Oil ring
- Page 18 – socket
- Page 19 – Fuel is extremely flammable and fuel vapors are explosive.; Application
PRODUCT
C
ONCEPT AND MAIN APPLICATIONS
S
pecification
P 1/
19
Models No.
EK7650H, EK7651H
Description
Power Cutters 305mm (12"), 355mm (14")
Models EK7650H and EK7651H are the world’s first 4-stroke power cutters.
Their main features are:
• Low fuel consumption, low noise and clean exhaust emission achieved
by 4-stroke engine
• Easy start-up with Automatic decompression, Primer pump and
On/off choke combination switch with automatic half-throttle lock
• Low-vibration system with damper springs to absorb vibration from
engine to integrated front and rear handles.
Each wheel diameter is:
305mm (12") for model EK7650H
355mm (14") for model EK7651H
Dimensions: mm (")
Width (W)
Height (H)
Length (L)
310 (12-1/4)
780 (30-3/4)
EK7651H
435 (17-1/8) 455 (17-7/8)
761 (30)
EK7650H
355 (14)
1.1 (37.2)
75.6 (4.6)
3.0 (at 7,500 min.
ˉ
¹)
Fuel tank capacity: L (US oz)
Fuel consumption: L/h (US oz/h)
Wheel diameter:
mm (")
Engine
Displacement: cm³ (cu.in)
Max. output: kW
4.6 (at 5,500 min.
ˉ
¹)
Max. torque: N.m
4-stroke
Specifications
EK7651H
Model
Type
Decompression valve
Rapid start
(Spring-assisted recoil starter)
Starting
system
122 (4-13/16)
Max. cutting depth:
mm (")
Dry weight
*
2
: kg (lbs)
*1
Some countries: E10 or E25 gasoline
*2
without cutting wheel
12.9 (28.4)
12.7 (28.0)
S
tandard equipment
Note:
The standard equipment for the tool shown above may vary by country.
Tool kit (Socket wrench 13-16, Hexalobular wrench, Slotted screwdriver and Tool bag)
Oil bottle (containing 220ml engine oil)
Water supply kit
Adapter ring (for some countries only)
305 (12)
EK7650H
97 (3-13/16)
1.7 (57.5)
No
Automatic (
Mechanical)
Engine oil
Fuel
Straight unleaded gasoline
*
1
SAE10W-30 oil
in the class SF or higher of API Classification
O
ptional accessories
Filter set
Trolley kit
Oil bottle set (10 bottles of 220ml engine oil)
Diamond wheel
Abrasive cut-off wheel
T
ECHNICAL INFORMATION
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Summary
[1] NECESSARY REPAIRING TOOLS Description Code No. Use for Retaining ring pliers ST-2N for External ring 1R003 press-fitting Ball bearing 6203LLU into Cutting device Bearing setting pipe 25-17.2 1R030 assembling Clutch complete to Crankshaft Torque wrench shaft 20-90N·m 1R223 CAUTION: Repair the mac...
Description Item No. Use for Amount a little a little a little Lubricant 4-cycle Engine oil (API grade SM class) 4-cycle Engine oil (API grade SM class) Makita grease N No. 2 [3] LUBRICANT/ ADHESIVE APPLICATION Retainer (2 pcs.) Contact surface with the holes of Rocker arm assemblyContact surface wi...
Hood section V belt 5-800 Cutting device [4] DISASSEMBLY/ASSEMBLY [4]-1. V-belt 5-800, Cutting device R epair P 4 / 19 (1) Loosen two M8 Hex nuts slightly with Wrench 13-16 of a standard accessory. ( Fig. 2 ) (2) Release the tension on V-belt 5-800 by turning M6 Tensioning screw counterclockwise wit...
