Makita EM4351UH - Manual

Makita EM4351UH

Makita EM4351UH Grass Trimmer – Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.

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Table of Contents:

  • Page 2 – epair
  • Page 3 – Note; Cleaner cover; Bullet terminals
  • Page 11 – kΩ±; • Fuel is extremely flammable and fuel vapors are explosive.
  • Page 12 – Woodruff key 3 on
  • Page 13 – Starter rope
  • Page 14 – Control lever is not parallel; Pan head screw
  • Page 18 – Oil ring
  • Page 22 – Application
Loading the manual

PRODUCT

P 1/ 2

2

Straight unleaded gasoline

Yes

43.0 (2.6)

Models No.

Description

C

ONCEPT AND MAIN APPLICATIONS

S

pecification

S

tandard equipment

O

ptional accessories

EM4350UH, EM4350LH

EM4351UH
Petrol Brushcutter

Primer pump

Engine

Displacement: cm³ (cu.in.)
Fuel

4-stroke

Specifications

EM4350LH

Model

Type

Loop handle

Handle style

Engine oil

Carburetor

SAE10W-30 oil

in the Class SF or higher of API Classification

(Automotive 4-stroke engine oil)

Diaphragm

These models are 43.0cm³ 4-stroke petrol brushcutters developed

in compliance with well-known exhaust emission regulations.

Their main features are:

• Powerful 4-stroke engine for working in larger open area, and

for easily cutting through thick weeds and longer grass

• Newly designed throttle assembly with wide-grip throttle trigger

• Universal guard for both metal blade and nylon cutting head

• Toolless quick fastening handle holder for easy handling and

angle adjustment of handle

 

(for EM4350UH, EM4351UH only)

• Floating structure with four rubber buffers absorbs vibration

transmitted from engine to bike handle.

(for EM4351UH only)

Net weight

*

1

: kg (lbs)

7.9 (17.3)

*1

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

Note:

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

Blade or Nylon cutting head ..................... 1

Universal guard (=Protector) .................... 1

Blade cover ............................................... 1 (for the model with blade)

Double shoulder straps with waist pad ..... 1 (for

EM4350UH

)

Double shoulder straps with waist pad

for Loop handle model...... 1 (for

EM4350LH

)

Double shoulder straps with waist belt ..... 1 (for

EM4351UH

)

Tool set (Hex wrench 4, Hex wrench 5,

Socket wrench 16-17,

Socket driver 16-10) .................. 1

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

Oil bottle without oil or

Oil bottle containing 100mL engine oil ..... 1

255mm Triple blade, 300mmTriple blade, 255mm Star blade, 200mm Chisel blade, 225mm Chisel blade,

Nylon cutting heads (UltraAuto 6), Protector, Protector extension, Protector 200 set, Protector 225 set,

Double shoulder straps, Oil bottle

635 (25)

339 (13-3/8) 618 (24-1/4)

Dimensions: mm (")

Width (W)
Height (H)

Length (L)

1,812 (71-1/2)

The drawing

above is

EM4350UH.

1,812 (71-1/2)

460 (18-1/8)

528 (20-3/4)

250 (9-7/8)

EM4350UH EM4350LH EM4351UH

Anti-vibration system

EM4351UH

EM4350UH

Bike handle

8.3 (18.2)

Conventional low-vibration structure

Yes

1.50 (2.1) at 7,500 rpm

Engine start assist

Yes

(by automatic mechanical decompression valve)

7,200

Bike handle

Floating structure

8.6 (18.9)

Clutch

0.62 (21.0)

Fuel tank capacity: L (US oz)

M10x1.25, Left-handed

Spindle thread size

L

EM4350UH

EM4351UH

H

W

EM4350LH

L

W

H

Max. spindle speed at no load: min.

ˉ

¹ = rpm

Max. torque: N.m

Max. output: kW (PS)

2.1 at 5,500 rpm

T

ECHNICAL INFORMATION

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Summary

Page 2 - epair

CAUTION: Repair the machine in accordance with “Instruction manual” or “Safety instructions”. [4] DISASSEMBLY/ASSEMBLY [4]-1. Warning Follow the instructions described below in advance before repairing: • Wear gloves. • Remove the cutting tool from the unit, and if it is a saw blade, attach the blad...

Page 3 - Note; Cleaner cover; Bullet terminals

[4] DISASSEMBLY/ASSEMBLY [4]-2. Engine and Shaft R epair P 3 / 2 2 (1) Press down the tab of Cleaner plate assembly gently and separate Cleaner cover assembly from Cleaner plate assembly by loosening M5x20 Hex socket head bolt. ( Fig. 1 ) (2) Loosen 5x16 Tapping screw and loosen Clamp that holds Bul...

Page 11 - kΩ±; • Fuel is extremely flammable and fuel vapors are explosive.

[4] DISASSEMBLY/ASSEMBLY [4]-7. Ignition system R epair P 1 1 / 2 2 (1) Remove Plug cap from Spark plug, then check the continuity between Plug cap spring and the ground (earth) terminal of Ignition coil with a circuit tester. If there is normal continuity, the resistance value will be 2.0 kΩ± 0.5 k...

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