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Powerhead assembly figure 1, Figure 4 carburetor assembly – McCulloch 32cc User Manual

Page 2

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2

POWERHEAD ASSEMBLY

FIGURE 1

73

73

29 31 30

63

63

62

61

65

1

64

5

4

3

8

7

2

66

59

47

46

43

44

45

40

41

37/38

34

56

53

54

55

52

52

50

60

58

57

67

68

22

35

11

9

9

71

32

36

48

42

39

51

23

28

21

19

20

18

17

14

13

16

15

26

69

70

25

27

24

––2

2––––3

––7

6––––8

––23

––24

23–––25

––26

––27

––33––

32–––37

––38

––34

––35

––36

––42

42–––43––

––44

––45

––46

––47

––51

51–––52

––53

––54

53–––55

––56

––29

29–––30

––31

––59

59–––60

72 10

12

49

7

FIGURE 4

CARBURETOR ASSEMBLY

A

- 323602-03

Carburetor, Walbro WT 434

1

1

-- --

. Ring, Screen Retainer

1

2

-- --

. Ring, Shaft Retainer

1

3

-- --

. Lever, Throttle

1

4

-- --

. Cover, Metering Lever

1

5

B

300072

. Cover, Fuel Pump

1

6

-- --

. Shaft Asy, Throttle

1

7

-- --

. Valve, Throttle

1

8

-- --

. Shaft Asy, Choke

1

9

-- --

. Valve, Choke

1

10

-- --

. Valve, Inlet Needle

1

11

-- --

. Seat Asy, Check Valve

1

12

-- --

. Plug, Cup

1

13

-- --

. Plug, Welch

1

14

-- --

. Ball, Choke Friction

1

15

-- --

. Gasket, Metering Diaphragm

1

16

-- --

. Gasket, Fuel Pump

1

17

-- --

. Diaphragm, Fuel Pump

1

18

-- --

. Diaphragm Asy, Metering

1

19

-- --

. Screw, Valve

2

20

-- --

. Screw, Metering Lever Pin

1

21

-- --

. Screw, Pump Cover

1

22

-- --

. Spring, Idle Adjust Kit

1

23

-- --

. Screw, Metering Cover

4

24

A

-- --

. Spring, Choke Friction

1

25

-- --

. Spring, Idle Needle

1

26

-- --

. Spring, High Speed Needle

1

27

-- --

. Spring, Throttle Return

1

28

-- --

. Spring, Metering Lever

1

29

-- --

. Needle, High Speed

1

30

-- --

. Needle, Low Speed

1

31

-- --

. Screen, Check Valve

2

32

-- --

. Screen, Fuel Inlet

1

33

-- --

. Pin, Metering Lever

1

34

-- --

. Lever, Metering

1

35

-- --

. Ring, High Speed

1

36

-- --

. Washer, High Speed

1

37

B

323601

. Cap, Limiter, High, Black

1

38

B

323602

. Cap, Limiter, Low, White

1

ITEM STK

PART

UNITS

NO. CODE NUMBER

DESCRIPTION

PER ASY

300457

Kit, Major Repair A1117WT (Stk Code A)

324460

Kit, Gasket/Diaphragm B1106WT (Stk Code A)

322363

Kit, Choke Lever 40-999 (Stk Code A)

A

- 323602-03

Carburetor, Zama C1U M29D

1

1

-- --

. Ring, Screen Retainer

1

2

-- --

. Collar

1

3

-- --

. Lever, Throttle

1

4

-- --

. Cover, Metering Lever

1

5

B

300456

. Cover, Fuel Pump

1

6

-- --

. Shaft Asy, Throttle

1

7

-- --

. Valve, Throttle

1

8

-- --

. Shaft Asy, Choke

1

9

-- --

. Valve, Choke

1

10

-- --

. Valve, Inlet Needle

1

11

-- --

. Plug, Welch

1

12

-- --

. Ball, Choke Friction

1

13

-- --

. Gasket, Metering Diaphragm

1

14

-- --

. Gasket, Fuel Pump

1

15

-- --

. Diaphragm, Fuel Pump

1

16

-- --

. Diaphragm Asy, Metering

1

17

-- --

. Screw, Valve

1

18

-- --

. Screw, Valve

1

19

-- --

. Screw, Metering Lever Pin

1

20

-- --

. Screw, Pump Cover

2

21

-- --

. Screw, Idle Adjust Kit

1

22

-- --

. Screw, Metering Cover

2

23

-- --

. Spring, Choke Friction

1

24

-- --

. Spring Needle

2

25

-- --

. Spring, Throttle Return

1

26

-- --

. Spring, Metering Lever

1

27

-- --

. Needle, High Speed

1

28

-- --

. Needle, Low Speed

1

29

-- --

. Screen, Check Valve

1

30

-- --

. Screen, Fuel Inlet

1

31

-- --

. Pin, Metering Lever

1

32

-- --

. Lever, Metering

1

33

-- --

. Nozzle Asy, Check Valve

1

34

-- --

. Screw, Throttle Lever

1

35

B

323603

. Cap, Limiter, High, Black

1

36

B

323604

. Cap, Limiter, Low, White

1

ITEM STK

PART

UNITS

NO. CODE NUMBER

DESCRIPTION

PER ASY

300454

Kit, Major Repair RB-48 (Stk Code B)

300473

Kit, Gasket/Diaphragm GND-13 (Stk Code A)

322358

Kit, Choke Lever 40-999 (Stk Code A)

21

5

16

17

32

2

3

8

7

19

6

9

19

24

11

1431

1

10

33

20

15

18

36

13

25

30

38

37

29

26

35 12

34

28

4

23

20

5

21

14

15

7

17

6

30

2 3

34

8

9

18

12

23

10

26

32

31

19

13

16
4

22

11

1

29

33

24

27

35

36

28

24

25

22

22

27

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