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Repair

[3]DISASSEMBLY/ASSEMBLY

[3]-8. Carburetor

DISASSEMBLING, CLEANING

(1)Remove Air cleaner cover. (Fig. 30)

(2)Remove Elements, Sponge and Felt. (Fig. 31)

Fig. 30

Air cleaner

cover

Fig. 31

Element

(Felt made)

Hex socket

head bolt

Element

(Sponge made)

(3)Remove two Hex socket head bolts fixing Air cleaner plate and Carburetor assembly. (Fig. 32) Note: Take off the Hex socket head bolts completely from the machine,

otherwise, it’s impossible to disassemble Carburetor.

(4)Remove two tubes and disassemble Carburetor assembly. (Fig. 32)

Fig. 32

 

Clear Tube

 

Carburetor

 

assembly

 

Black

Air cleaner plate

Tube

 

Hex socket

 

head bolt

 

(5)Remove Diaphragm cover, Metaling diaphragm, Gasket set by unscrewing four Pan head screws. (Fig. 33) Note: Carefully separate Gasket from Metaling diaphragm in case they stick each other as they are fragile.

(6)Replace Metaling diaphragm to the new one if it has any curing, deformation or breakage.

Fig. 33

Throttle valve

Pump diaphragm

Inlet

Metaling

Diaphragm

 

screen

assembly

Gasket

diaphragm

cover

 

Pan head screw (small)

Carburetor

Pump body assembly Gasket

Pan head screw (4pcs.)

body assembly

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Image 16
Makita EH7500S dimensions Carburetor, DISASSEMBLING, Cleaning