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Model ER2650LH is a petrol string trimmer equipped with

25.4cm³ 4-stroke engine in compliance with

all known exhaust emission regulations. 

Nylon cutting heads [Bump & feed 4, Ultra Auto 4]

Dimensions: mm (")

310 (12-1/4)

Width (W) 
Height (H) 

Length (L) 

1,621 (64)

479 (18-7/8)

PRODUCT

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4

ER2650LH

Models No.

Petrol String Trimmer

Description

*1: 

However, equipped with mechanical decompression

*2: 

without guard, cutting tool

Fuel tank capacity: L (US oz)

Engine

Displacement: cm³ (cu.in.)
Fuel

Type

Starting system

Spindle size

Engine oil
Carburetor

Dry weight

*

2

: kg (lbs)

4.8 (10)

Rapid start

Handle style

Loop handle

Cutting width: mm (")

412 (16-1/4)

7,000

7,900

(2.4)

Straight unleaded gasoline

0.6 (20.3)

25.4 (1.5)

Max. output: kW (PS)
Max. torque: N.m

0.77 (1.1)

1.1 (at 5,500 min.

ˉ

¹)

4-stroke

Model

EH026

Primer pump

Yes

Clutch

Yes

No

*

1

at max. output power

with nylon cutting head

(nylon cord diameter: mm)

10,000

at no load

Speed:

min.

ˉ

¹=spm 

SAE10W-30 oil

in the Class SF or higher of API classification

Recoil starter, with mechanical decompression

Diaphragm

M8 x 1.25, Right-handed

Nylon cutting head  .......................................................................................... 1

Socket wrench (for 10-16)  .............................................................................. 1

Hex wrench 4  .................................................................................................. 1

Pin 4  ................................................................................................................ 1

Accessory bag  ................................................................................................. 1

Oil set (oil bottle containing 80mL engine oil)  ............................................... 1 

T

ECHNICAL INFORMATION

C

ONCEPT AND MAIN APPLICATIONS

S

pecification

S

tandard equipment

O

ptional accessories

Note:

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

H

L

W

Summary of Contents for ER2650LH

Page 1: ...e Loop handle Cutting width mm 412 16 1 4 7 000 7 900 2 4 Straight unleaded gasoline 0 6 20 3 25 4 1 5 Max output kW PS Max torque N m 0 77 1 1 1 1 at 5 500 min 4 stroke Model EH026 Primer pump Yes Cl...

Page 2: ...ning them if there is any faulty or unusual gap 1 NECESSARY REPAIRING TOOLS 2 GASKET Code No Description Use for Retaining ring pliers ST 2 for External ring removing assembling Retaining rings S 12 a...

Page 3: ...d bolt 2pcs M5x13 Hex socket head bolt Fig 3 Fig 4 Fig 5 Fig 2 Connector 4pcs Pipe holder P 3 14 Shaft cloth Water pump pliers 3 Loosen two M5x18 Hex socket head bolts on Pipe holder and remove M5x12...

Page 4: ...Fig 9 Shaft pipe complete Hex bolt 1R308 Cutter assembly Cutter holder Head case complete Protector Hex socket head bolt M5x25 Hex socket head bolt 4 DISASSEMBLY ASSEMBLY 4 4 Head case complete DISAS...

Page 5: ...11 Cutter holder Washer Spring washer M8 Head case Collar Ball bearing 608ZZ M5x25 Hex socket head bolt Ball bearing 608DDW Cutter shaft Bearing washer Hex wrench 5 Hex wrench 5 vise Head case comple...

Page 6: ...ng 6201LLU with 1R286 and Arbor press Fig 15 2 Set Retaining ring S 12 in place with 1R004 ASSEMBLING Assemble Clutch by following steps in Fig 13 Fig 12 Fig 14 Clutch case 1R247 Arbor press Fig 15 Cl...

Page 7: ...being stuck Note Be sure to insert Spacer on M4x20 Hex socket head bolt when fastening Ignition coil to Engine Fig 18 3 Assemble Cylinder cover to Engine Fig 15 Fig 16 Fig 17 Fig 18 Fig 19 CHECKING PL...

Page 8: ...ull out Fly wheel with 1R364 Fig 20 1 Remove M8 Flange nut by turning it counterclockwise using Cordless impact driver with 13mm Socket bit Note M8 Flange nut can be loosen easily with Impact driver w...

Page 9: ...ts in the Starter knob and Reel then remove the rope Starter knob 1 First set Outer hooked end of Spiral spring in Reel and wind it clockwise toward center of Reel Set Inner hooked end of Spiral sprin...

Page 10: ...Pump body causes the leakage of pressure Idling screw Repair P 10 14 1 Do regularly Carburetor cleaning and maintenance by following the procedure in Fig 25 1 Remove 3x24 Tapping screws 4pcs and Prim...

Page 11: ...to the black tube then put them into Fuel tank Fig 30 Fig 26 Fig 27 Fig 28 Fig 30 ASSEMBLING ASSEMBLY TO ENGINE Connect 1R127 to the nipple of Carburetor as drawn in Fig 26 Give air pressure from 1R12...

Page 12: ...er cover in place Fig 32 4 14 Engine block Cylinder block 1R171 Clip Piston pin Awl 1 Remove the following parts from Engine Cylinder cover Tank guard Fuel tank Clutch case Recoil starter assembly Clu...

Page 13: ...using an awl Note Apply Makita grease N No 2 a little to Needle bearing in Rod of Crankshaft Piston is bilateral symmetry and can be fixed in either direction Clip gap can be located at any position...

Page 14: ...LINDER BLOCK CLUTCH and FLYWHEEL MUFFLER and CYLINDER BLOCK SPARK PLUG and CYLINDER BLOCK INSULATOR and CYLINDER BLOCK CLUTCH CASE and CYLINDER CRANK CASE PULLEY and CRANK SHAFT 2 RECOIL STARTER and C...

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