PB-4500 - Echo Backpack Blower (SN: 0000000 - 0034075) Carburetor Parts Diagram

Backpack blower with a compact 43.9 cc air-cooled 2-cycle engine, Walbro diaphragm carburetor, flywheel magneto/CDI ignition, and NGK BPM-7A/Champion CJ-6Y starter. Dimensions: 35.2 x 42.6 x 46.6 cm.

Carburetor Parts Diagram

  • Title

Echo 12300004260

CARBURETOR
(Superseded to 12300004261)

$

$

Not available

1

SCREW

Note: Included in Carburetor Repair Kit P/N 12310016330

$

$

Not available

2

Echo 12314203930

COVER, METERING DIAPHRAGM

$4.99

$

In Stock, only 2 left!

0

3

DIAPHRAGM, METERING

Note: Included in Carburetor Repair Kit P/N 12310016330 & Carburetor Diaphragm/Gasket Kit P/N 12310110530

$

$

Not available

4

GASKET, METERING

Note: Included in Carburetor Repair Kit P/N 12310016330 & Carburetor Diaphragm/Gasket Kit P/N 12310110530

$

$

Not available

5

PLUG, WELCH

Note: Included in Carburetor Repair Kit P/N 12310016330

$

$

Not available

6

RING, RETAINING

Note: Included in Carburetor Repair Kit P/N 12310016330

$

$

Not available

7

STRAINER

Note: Included in Carburetor Repair Kit P/N 12310016330

$

$

Not available

8

PLUG, WELCH

Note: Included in Carburetor Repair Kit P/N 12310016330

$

$

Not available

9

LEVER, METERING

Note: Included in Carburetor Repair Kit P/N 12310016330

$

$

Not available

10

PIN, METERING LEVER

Note: Included in Carburetor Repair Kit P/N 12310016330

$

$

Not available

11

SCREW, METERING LEVER PIN

Note: Included in Carburetor Repair Kit P/N 12310016330

$

$

Not available

12

SPRING, METERING LEVER

Note: Included in Carburetor Repair Kit P/N 12310016330

$

$

Not available

13

VALVE, INLET NEEDLE

Note: Included in Carburetor Repair Kit P/N 12310016330

$

$

Not available

14

SPRING

Note: Included in Carburetor Repair Kit P/N 12310016330

$

$

Not available

15

Echo 12312014530

NEEDLE, HIGH SPEED

$5.49

$

Usually ships in 2-4 days

0

16

SPRING

Note: Included in Carburetor Repair Kit P/N 12310016330

$

$

Not available

17

Echo 12311803460

NEEDLE, LOW SPEED

$5.99

$

Usually ships in 2-4 days

0

18

Echo 12312703930

CLIP, THROTTLE SHAFT

$1.49

$

Usually ships in 2-4 days

0

19

Echo 12311703460

SHAFT, THROTTLE

$5.49

$

Usually ships in 2-4 days

0

20

Echo 12311303930

SPRING, THROTTLE RETURN
(Superseded to 12311309660)

$1.49

$

In Stock, Qty 11

0

21

Echo 12311603930

VALVE, THROTTLE

$2.49

$

In Stock, only 2 left!

0

22

Echo 12311403930

SCREW

$1.49

$

In Stock, Qty 8

0

23

STRAINER

Note: Included in Carburetor Repair Kit P/N 12310016330

$

$

Not available

------------------

DIAPHRAGM, PUMP

Note: Included in Carburetor Repair Kit P/N 12310016330 & Carburetor Diaphragm/Gasket Kit P/N 12310110530

$

$

Not available

------------------

GASKET, PUMP

Note: Included in Carburetor Repair Kit P/N 12310016330 & Carburetor Diaphragm/Gasket Kit P/N 12310110530

$

$

Not available

26

Echo 12312402960

COVER, PUMP

$6.99

$

Usually ships in 2-4 days

0

27

Echo 12311003930

SCREW

$0.99

$

Usually ships in 2-4 days

0

28

Echo 12313406320

SCREW, IDLE ADJUST

$2.49

$

In Stock, only 4 left!

0

29

Echo 12313306320

SPRING

$1.99

$

Usually ships in 2-4 days

0

Echo 12310016330

REPAIR KIT, CARBURETOR

$32.99

$

In Stock, only 2 left!

0

Echo 12310110530

GASKET / DIAPHRAGM KIT

$16.99

$

In Stock, only 2 left!

0