PB-4500 - Echo Backpack Blower (SN: 0034076 - 9999999) 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 12300004261

CARBURETOR
(Superseded to Discontinued)

$

$

Not available

1

SCREW

$

$

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 12310004260 & Carburetor Diaphragm/Gasket Kit P/N 12310110530

$

$

Not available

4

GASKET, METERING

Note: Included in Carburetor Repair Kit P/N 12310004260 & Carburetor Diaphragm/Gasket Kit P/N 12310110530

$

$

Not available

5

PLUG, WELCH

Note: Included in Carburetor Repair Kit P/N 12310004260

$

$

Not available

6

STRAINER

Note: Included in Carburetor Repair Kit P/N 12310004260

$

$

Not available

7

PLUG, WELCH

Note: Included in Carburetor Repair Kit P/N 12310004260

$

$

Not available

8

SPRING

Note: Included in Carburetor Repair Kit P/N 12310004260

$

$

Not available

9

Echo 12312004260

NEEDLE, HIGH SPEED
(Superseded to Discontinued)

$

$

Not available

10

Echo 12311804260

NEEDLE, IDLE
(Superseded to Discontinued)

$

$

Not available

11

SPRING

$

$

Not available

12

Echo 12311303930

SPRING, THROTTLE RETURN
(Superseded to 12311309660)

$1.49

$

In Stock, Qty 11

0

13

Echo 12311703460

SHAFT, THROTTLE

$5.49

$

Usually ships in 2-4 days

0

14

Echo 12313404260

SCREW, IDLE ADJUST

$2.49

$

In Stock, only 2 left!

0

15

Echo 12313304260

SPRING, IDLE ADJUST

$7.49

$

In Stock, only 2 left!

0

16

$0.99

$

Usually ships in 2-4 days

0

17

Echo 12312402960

COVER, PUMP

$6.99

$

Usually ships in 2-4 days

0

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

GASKET, PUMP

Note: Included in Carburetor Repair Kit P/N 12310004260 & Carburetor Diaphragm/Gasket Kit P/N 12310110530

$

$

Not available

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

DIAPHRAGM, PUMP

Note: Included in Carburetor Repair Kit P/N 12310004260 & Carburetor Diaphragm/Gasket Kit P/N 12310110530

$

$

Not available

20

STRAINER

$

$

Not available

21

$1.49

$

In Stock, Qty 8

0

22

Echo 12311603930

VALVE, THROTTLE

$2.49

$

In Stock, only 2 left!

0

23

Echo 12312703930

CLIP, THROTTLE SHAFT

$1.49

$

Usually ships in 2-4 days

0

24

VALVE, INLET NEEDLE

Note: Included in Carburetor Repair Kit P/N 12310004260

$

$

Not available

25

SCREW, METERING LEVER PIN

Note: Included in Carburetor Repair Kit P/N 12310004260

$

$

Not available

26

SPRING, METERING LEVER

Note: Included in Carburetor Repair Kit P/N 12310004260

$

$

Not available

27

PIN, METERING LEVER

Note: Included in Carburetor Repair Kit P/N 12310004260

$

$

Not available

28

LEVER, METERING

Note: Included in Carburetor Repair Kit P/N 12310004260

$

$

Not available

29

PLUG, WELCH

Note: Included in Carburetor Repair Kit P/N 12310004260

$

$

Not available

Echo 12310004260

REPAIR KIT, CARBURETOR

$21.99

$

Usually ships in 2-4 days

0

Echo 12310110530

GASKET / DIAPHRAGM KIT

$16.99

$

In Stock, only 2 left!

0