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PRODUCT

P  1/ 1

4

Models No.

 Description

C

ONCEPT AND MAIN APPLICATIONS

S

pecification

S

tandard equipment

O

ptional  accessories

EM2650UH/ EM2650LH, 

EM2651UH/ EM2651LH
Petrol Brushcutter

Fuel tank capacity: L (oz)

Engine

Displacement: mL (cu.in.)
Fuel

Specifications

EM2650LH

Model

Type

Starting system

Loop handle

Handle style

Engine oil
Carburetor

These four 25.4mL Petrol Brushcutters have been developed as

the successor models of 

EBH252U/EBH252L

 and 

EBH253U/EBH253L

equipped with 24.5mL 4-stroke engine. 

Their main feature is the multi-position engine lubrication system.

This unique system enables the engine to be inclined to any angle

even during continuous operation with no emission of white smoke

and smell of burning engine oil for wider application range of the

brushcutters.
EM2651UH and EM2651LH

 

additionally feature rapid start.

EM2650UH and EM2651UH are Bike handle models.

EM2650LH and EM2651LH are Loop handle models.

Net weight

*4

: kg (lbs)

5.1 (11.2)

*1

 Brazil: 25E gasoline

*2

 No load speed of the cutting tool

*3

 Of asymmetrical design

*4

 Dry weight, without universal guard, cutting tool and shoulder harness

Note:

 The standard equipment for the tool shown above may vary by country.

Cutting tool ......................................................................................... 1

Universal guard (=Protector)  

 

............................................................. 1

Shoulder harness with double shoulder straps 

 

................................... 1 (for 

EM2650UH, EM2651UH

)

Shoulder harness with single shoulder strap 

 

...................................... 1 (for 

EM2650LH, EM2651LH

)

Socket wrench 

 

.................................................................................... 1

Hex wrench (for M4) 

 

......................................................................... 1

Hex wrench (for M5) 

 

......................................................................... 1

Wire clamp (for tying cables) ............................................................. 2 (for 

EM2650UH

)

Oil bottle without oil or Oil bottle containing 80mL engine oil ......... 1

Accessory bag 

 

.................................................................................... 1

Metal blades [230mm (9") 3-tooth, 4-tooth, 8-tooth], Nylon cutting heads [Ultra auto 4, Bump & feed 4,

Bump & feed Z5], Gardening attachments (for 

EM2650LH, EM2651LH

)

620 (24-3/8)

330 (13)

Dimensions: mm (")

Width (W)
Height (H)

Length (L)

1,765 (69-1/2)

474 (18-5/8) 264 (10-3/8)

EM2650UH

EM2651UH

EM2650LH

EM2651LH

Rapid start

EM2650UH

EM2651LH

EM2651UH

Bike handle

*3

Loop handle

Bike handle

*3

5.5 (12.1)

5.2 (11.4)

5.6 (12.3)

6,630

7370

6,630

7370

Straight unleaded gasoline

*1

0.6 (20.3)

25.4 (1.5)

Max. output: kW
Max. torque: N.m

1.1 [at 5,500 min-

1

]

0.77 [at 7,000 min-

1

]

4-stroke

Recoil starter, with mechanical decompression

SAE10W-30 oil

in the Class SF or higher of API Classification

Diaphragm

Spindle thread size

Primer pump

Yes

Clutch

Yes

M10, Left-handed

Yes

Yes

No

No
No

No

No

Yes

No load speed

*2

: min.

-1 = 

rpm

Waist cushion

Model No.

T

ECHNICAL INFORMATION

EM2650UH

EM2651UH

EM2650LH

EM2651LH

L

L

H

H

W

W

Summary of Contents for EM2650UH

Page 1: ...ess Note The standard equipment for the tool shown above may vary by country Cutting tool 1 Universal guard Protector 1 Shoulder harness with double shoulder straps 1 for EM2650UH EM2651UH Shoulder ha...

Page 2: ...ring R 24 Retaining ring pliers ST 2 for Internal ring Pressfitting Spiral bevel gear 14 the component of Cutter shaft set Bearing setting pipe 20 12 2 1R028 1R006 1R004 When Gasket is removed 1 clea...

Page 3: ...pliers to pull out the shaft Fig 4 Take the disassembling step in reverse Set Control cable in place Figs 2 and 6 Secure it on the projection of Insulator with two Nuts of Control cable Fit the hook...

Page 4: ...11 7 According to the clause of 4 2 Remove Shaft pipe complete 8 Remove Hanger and Shaft from Shaft pipe complete Fig 12 Assemble in the reverse order of disassembly Slip Hanger on Shaft pipe complete...

Page 5: ...ut to Cutter shaft as drawn in Fig 19 and give the impacts using the plastic hammer An assembled part of Cutter shaft complete Ball bearing 6001LLU is removed Refer to Fig 20 for the components 9 Remo...

Page 6: ...section 3 Remove Clutch drum from Clutch case section with Arbor press Fig 26 1 Put Clutch case on the table of Arbor press vertically then pressfit Clutch drum into Ball bearing 6201LLU with 1R286 an...

Page 7: ...plug carefully 4 Install Plug cap with Plug cap spring on Plug and connect the plug screw part to a metal part of Engine then pull Starter rope slowly The sparks can be seen when starter rope is pulle...

Page 8: ...Fig 34 instead of M6x25 shoulder hex bolts Flywheel is removed from Engine Important Screw two M6 bolts evenly ASSEMBLING 1 Wipe off the grease and oil from Crank shaft Fig 35 2 Put Woodruff key 3 int...

Page 9: ...g 40 how to make a knot of the rope 4 Wind the rope two or three turns 5 While turning Reel counterclockwise fit it into Starter case and hook Spiral spring end on the rib inside of Starter case Fig 4...

Page 10: ...rn out Fig 48 5 When Control lever is set in place make sure that Spring is put properly as drawn in Fig 49 6 Regarding three M3x8 Pan head screws with washers loosen Idling screw fully first and then...

Page 11: ...ot touch on Cylinder cover 3 Set Air cleaner elements in place The felt element is put on the bottom and the sponge element is on the front 4 Hook the tabs of Cleaner plate assembly with the holes of...

Page 12: ...to screw them 6 Set Cylinder cover in place 1 Drain the oil from Engine as much as possible so that the remaining oil is not spilled out when disassembling 2 Remove the following parts from Engine Cyl...

Page 13: ...ge them too much when fixed 4 Assemble Cylinder block assembly Degrease the matching surface of Cylinder block and Crank case Refer to Fig 61 apply ThreeBond 1216 on the Crank case side Note The layer...

Page 14: ...T M5 16 CLUTCH BOLT M6 25 HEX SOCKET HEAD BOLT M5 40 W MEC M10 P1 0 HEX SOCKET HEAD BOLT M5 18 W SW HEX SOCKET HEAD BOLT M5 18 W SW M8 HEX SOCKET HEAD BOLT M5 16 W SW HEX SOCKET HEAD BOLT M5 14 W SW H...

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