Repair

P 10/ 14

 

[4] DISASSEMBLY/ASSEMBLY

 

[4]-10. Carburetor

Fig. 24

 

DISASSEMBLING

(1)Remove Air cleaner cover and disassemble Air cleaner. (Fig. 24)

(2)Remove H.S. button head bolt M5x60 (2pcs) completely, then disassemble Carburetor and Cleaner plate assembly from Insulator.

(3)Disconnect two tubes from Carburetor.

CLEANING / MAINTENANCE

1. Remove Air cleaner cover.

Air cleaner cover

2. Remove Air cleaner elements.

Cleaner plate Air cleaner

assembly element

(felt) Air cleaner element

(sponge)

(1)Do regularly Carburetor cleaning and maintenance by following the procedure in Fig. 25.

Fig. 25

1.Remove 3x24 Tapping screws (4pcs) and Primer pump cover, then Diaphragm gasket set.

Note: Carefully remove Metering diaphragm when the Gasket sticks to it as it’s fragile .

2.Replace Metering diaphragm when it is:

• slackened, • hardened, • worn, • debased.

3.Disassemble Controller set by removing a M3x4 screw from Pump body assembly.

Note: Check the tip of Inlet needle if it is worn or deformed before assembling.

4.Make sure if Spring is set on the projection of Control lever when they are assembled.

 

Carburetor

 

Controller set

 

 

M3x8 Pan head screw

 

Control lever

Spring

 

 

with washer

Swivel

 

 

 

Inlet

(2pcs)

Washer

 

Inlet needle

Pump body

screen

 

 

M3x4 screw

 

 

 

 

 

 

 

Stop ring

 

Note:

(M3x4 + screw

 

 

 

is included.)

 

 

E-3

 

These items can

 

 

 

 

 

not be supplied

Metering

 

(Throttle valve

Idling screw

Pin

separately.

 

Order Pump body

diaphragm

 

assembly)

 

 

to replace them.

gasket

 

 

 

 

 

 

 

 

Metering

 

 

 

 

diaphragm

 

 

 

 

 

Conical

 

 

 

Air purge body

compression

O ring 2

 

 

 

spring 5-9

Correct

Wrong

 

 

Jet

Primer pump

 

 

 

 

 

 

 

 

 

Pump gasket

 

 

Primer pump cover

3x24 Tapping screw (4pcs.)

5.Loosen Idling screw fully first, then remove M3x8 P.H. screws (2pcs.).

6.Check and clean Inlet screen before fitting.

7.Spray Carburetor cleaner each inlet openings and leave it for a minutes, then wash them with gasoline.

Correct

Pump diaphragm

Wrong

Dust in Pump body causes the leakage of pressure.

Page 10
Image 10
Makita ER2650LH dimensions Carburetor, Cleaning / Maintenance

ER2650LH specifications

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