McCulloch MAC 325BP Carburetor Assembly, Item STK Part Units NO. Code Number Description

Page 7

FIGURE 4

CARBURETOR ASSEMBLY

31

9

3

24

11

 

 

 

2

 

 

 

23

 

 

 

 

27

16

17

 

29

 

4

25

 

 

 

15

14

 

 

 

 

 

21

 

 

 

 

 

 

 

6

 

30

 

 

22

 

19

 

 

 

 

38

 

 

 

 

32

 

 

 

 

33

 

 

 

34

7

 

 

 

 

 

8

 

 

 

 

26

36

 

 

 

 

 

 

 

 

 

10

 

 

 

35

 

1

 

37

 

12

 

20

 

 

 

 

 

 

 

5

 

 

 

13

18

28

ITEM STK

PART

 

UNITS

NO. CODE

NUMBER

DESCRIPTION

PER ASY

B

322410-01

Carburetor - Zama C1U-M35A

1

1

-- --

. Strainer

 

1

2

-- --

. Plug, Welch

 

1

3

-- --

. Retainer, Prime

 

1

4

-- --

. Nozzle Asy, Check Valve

 

1

5

-- --

. Shaft Asy, Throttle

 

1

6

-- --

. Lever, Throttle

 

1

7

-- --

. Spring, Throttle Return

 

1

8

-- --

. Valve, Throttle

 

1

9

-- --

. Diaphragm Asy, Metering

 

1

10

-- --

. Diaphragm, Pump

 

1

11

-- --

. Gasket, Metering Chamber

1

12

-- --

. Gasket, Pump

 

1

13

-- --

. Cover, Pump

 

1

14

-- --

. Valve, Inlet Needle

 

1

15

-- --

. Spring, Metering Lever

 

1

16

-- --

. Lever, Metering

 

1

17

-- --

. Pin

 

1

18

-- --

. Screw, Throttle Adjust

 

1

19

-- --

. Spring, Friction

 

1

20

-- --

. Shaft Asy, Choke

 

1

21

-- --

. Valve, Choke

 

1

 

 

 

 

 

ITEM STK

PART

 

UNITS

NO.

CODE

NUMBER

DESCRIPTION

PER ASY

22

 

-- --

. Collar

 

1

23

 

-- --

. Base Asy, Primer

 

1

24

A

223756

. Primer Bulb

 

1

25

 

-- --

. Screw, Pin

 

1

26

 

-- --

. Screw, Throttle Valve

 

1

27

 

-- --

. Screw, Metering Cover

 

2

28

 

-- --

. Screw, Pump Cover

 

2

29

 

-- --

. Screw, Throttle Lever

 

1

30

 

-- --

. Ball, Steel

 

1

31

 

-- --

. Screw, Retainer

 

2

32

 

-- --

. Spring, Adjust Screw

 

1

33

 

-- --

. Washer, Limiter

 

1

34

 

-- --

. Screw, Hi Speed

 

1

35

 

-- --

. Screw, Low Speed

 

1

36

B

111216

. Limiter Cap, High, 2-Stg Red

1

37

B

111217

. Limiter Cap, Low, 2-Stg Nat

1

38

 

-- --

. Retainer, Limiter

 

1

 

 

224711 Kit, Major Repair (RB-29)

 

 

 

 

300472

Kit, Gasket/Diaphragm (GND-12)

 

 

7

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Contents GAS Powered ANTI-VIBRATION Backpack Blower Illustrated Parts ListPowerhead Assembly Item STK Part Units Code Number Description Powerhead AssemblyGeneral Assembly Code Number Description General AssemblySpecifications Item STK PartBlower Tubes Torque SpecificationsDescription Fastener QTY FIG/ITEM no Item STK Part Units NO. Code Number Description Carburetor AssemblyItem STK Part Units Manufacturing Sales Service

MAC 325BP specifications

The McCulloch MAC 325BP is a versatile and robust chainsaw designed for both professional and serious home user applications. It combines power, performance, and user-friendly features, making it an excellent choice for cutting firewood, clearing trails, and maintaining your garden.

One of the standout features of the MAC 325BP is its powerful 32cc two-stroke engine. This engine delivers impressive cutting performance while remaining lightweight, allowing users to work longer without excessive fatigue. The dynamic power-to-weight ratio ensures that the chainsaw can tackle tough jobs without compromising maneuverability or comfort.

Another notable technology employed in the MAC 325BP is its automatic chain lubrication system, which provides a steady supply of oil to the chain and bar during operation. This feature not only helps maintain optimal cutting performance but also extends the life of the chain and reduces the need for regular maintenance. Additionally, the tool-free chain tensioning system allows users to easily adjust the chain tension without needing any specialized tools.

The MAC 325BP is engineered with user comfort in mind. It features an anti-vibration system that minimizes vibrations felt by the user during operation. This feature is particularly beneficial for prolonged use, as it helps reduce fatigue and enhances overall control. Furthermore, the chainsaw’s ergonomic design ensures a comfortable grip, allowing for better handling, especially during overhead cuts.

Safety is a key consideration in the design of the MAC 325BP. It is equipped with a chain brake designed to stop the chain immediately in the event of a kickback, providing an additional layer of protection for the user. The front guard also helps shield users from debris while cutting.

In summary, the McCulloch MAC 325BP is a powerful, reliable, and user-friendly chainsaw that stands out in the market due to its combination of advanced technologies and thoughtful design characteristics. Whether you are a professional or a passionate DIYer, this chainsaw promises to deliver the performance and dependability needed to handle a variety of cutting tasks with ease. With its balance of power, safety features, and ease of use, the MAC 325BP remains a top contender for anyone in search of a quality chainsaw.
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