Fig.2 ENGINE UNIT HE225F (S/N 50100000 and up)

Key#

Description

Part Number

Q'ty

 

 

 

 

1

CYLINDER

5580-12110

1

2

GASKET, base

5500-12213

1

3

BOLT

1850-12130

2

4

PLUG RCJ-6Y

3699-90419-10

1

5

CRANKCASE COMP.

5500-21100

1

6

• PIN

2629-21130

3

7

GASKET

5500-21141

1

8

BEARING

06030-06001

2

9

SEAL

2169-21210

1

10

SEAL

1850-21220

1

11

SNAP RING

04065-02812

1

12

BOLT

01252-30530

3

13

GUARD

5500-22110

1

14

SCREW

0263-90514

1

15

CRANKSHAFT COMP.

5500-42001

1

16

PISTON

5600-41111

1

17

RING

1100-41210

2

18

PIN

1101-41310

1

19

RING

1260-41320

2

20

BEARING

5500-41410

1

21

WASHER

1101-41340

2

22

MUFFLER ASSY

T1702-15100

1

23

• ARRESTER

1601-15120

1

24

BOLT

01252-30550

2

25

GASKET

T1600-15210

1

26

PLATE

5500-15221

1

27

SCREW

0263-90416

1

28

INSULATOR

T1700-13160

1

29

GASKET, insulator

5500-13121

1

30

GASKET, carburetor

5500-13131

1

31

SCREW

0263-90520

2

32

CARBURETOR ASSY

5501-81000

1

33

• BODY ASSY

1850-81450

1

34

• • SCREEN

3306-81380

1

35

• • VALVE

3356-81310

1

36

• • SPRING

1850-81270

1

37

• • SCREW

1850-81220

1

38

• • PIN

3310-81250

1

39

• • LEVER

3310-81230

1

40

• BODY, purge

1850-81490

1

41

• COVER, pump

1850-81520

1

42

• PUMP, priming

1751-81510

1

43

• DIAPHRAGM

3310-81260

1

44

• GASKET, diaphragm

1850-81470

1

45

• DIAPHRAGM, pump

1065-81420

1

46

• GASKET, pump

1065-81410

1

47

• JET

5500-81251

1

48

• RING

1751-81240

1

49

• RING

1751-81130

1

50

• SWIVEL

1881-81140

1

51

• SCREW

1752-81110

2

52

• BRACKET

5500-81120

1

53

• NUT, adjuster

1751-81180

1

54

• SCREW, adjuster

1918-81170

1

55

• RING

1881-81130

1

56

• SCREW

1850-81530

4

57

• WASHER

5500-81160

1

58

BODY ASSY

T1700-82100

1

60

• SLEEVE

1970-82190

2

61

• PLATE, choke

T1700-82130

1

62

• LEVER, choke

T1700-82140

1

63

• SCREW

2630-33610

1

 

 

 

 

Key#

Description

Part Number

Q'ty

 

 

 

 

64

ELEMENT

5500-82171

1

65

COVER ASSY

T1701-82200

1

66

• KNOB

5500-82221

1

67

SCREW

0263-90560

2

68

HOUSING ASSY

T1716-31101

1

69

• BEARING

T1701-31150

1

70

• DRUM

4820-31120

1

71

• RING

04064-01210

1

72

• RING

04065-02812

1

73

BRACKET (A)

T1700-31212

1

74

BRACKET (B)

T1700-31221

1

75

CUSHION

T1700-31232

1

76

BOLT

01252-30522

2

77

BOLT

01252-30510

1

78

SCREW

0263-90520

4

79

CLAMP

T1600-72210

1

80

COVER, engine

T1700-32111

1

81

SCREW

T1700-32162

1

82

SCREW

0263-90514

1

83

SHOE

T1700-51110

2

84

SPRING

T1700-51220

1

85

SCREW

1140-51250

2

86

WASHER

1140-51230

2

87

WASHER

1970-51241

2

88

ROTOR

T1700-71110

1

89

COIL ASSY

T1700-71201

1

90

• CAP

5500-72110

1

91

• CORD

T1700-71220

1

92

• CAP

2616-71320

1

93

• GROMMET

5500-72130

1

94

• SPRING

5500-72120

1

95

BOLT

3310-72150

2

96

SPACER

T1700-71260

2

97

CORD COMP.

T1700-73200

1

98

NUT

1650-43230

1

99

KEY

1000-43240

1

100

RECOIL ASSY

T1700-75100

1

101

• CASE COMP.

5500-75110

1

102

• REEL

1850-75120

1

103

• SPRING

1850-75130

1

104

• SCREW

1850-75151

1

105

• ROPE

T1600-75160

1

106

• KNOB

T1600-75310

1

107

• COLLAR

T1600-75321

1

108

• SPRING

T1600-75330

1

109

• WASHER

T1600-75210

1

110

PULLEYASSY

1850-75201

1

111

• RATCHET

1850-75221

1

112

• SPRING

1850-75230

1

113

SCREW

T1700-32162

4

114

TANK ASSY

T1700-85001

1

115

• CAP ASSY

5607-85201

1

116

• • HOLDER ASSY

5601-85300

1

117

• • PACKING

5500-85220

1

118

• • FILTER

5601-85260

1

119

• • STOPPER

4820-85260

1

120

• PIPE COMP.

5500-85300

1

121

• FILTER ASSY

5500-85400

1

122

• CLIP

1260-85460

1

123

SCREW

5910-85510

1

124

SCREW

5500-85510

2

125

CLIP

1950-86120

1

126

LABEL

T1716-31120

1

 

 

 

 

49

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Image 49
Zenoah HE225F, HEZ2500F manual Cylinder

HE225F, HEZ2500F specifications

Zenoah, a prominent name in the outdoor power equipment industry, offers high-performance engines that cater to various applications. Among their notable products are the HE225F and HEZ2500F engines, both of which embody the company's commitment to innovation, efficiency, and reliability.

The Zenoah HE225F is a lightweight and compact engine designed for handheld equipment, making it an ideal choice for landscaping professionals and hobbyists alike. Featuring a 22.5 cc displacement, this 2-stroke engine delivers a powerful output with swift acceleration, enabling users to tackle a variety of tasks, from trimming hedges to clearing brush. Its efficient combustion technology ensures reduced emissions, making it environmentally friendly while still providing exceptional performance.

One of the standout features of the HE225F is its Easy Start System, which reduces the effort needed for ignition, allowing users to start the engine with minimal hassle. Additionally, its durable construction and high-quality components ensure longevity, even under rigorous usage conditions. The engine is also designed to provide optimal fuel efficiency, helping users save on operating costs over time.

On the other hand, the Zenoah HEZ2500F is a more powerful option, boasting a 25.4 cc displacement and a rugged build that makes it suitable for demanding tasks. This engine is engineered with advanced ignition technology that not only enhances performance but also contributes to smoother operation. The HEZ2500F is known for its superior torque, making it excellent for heavy-duty applications, such as cutting thick vegetation or working with larger landscaping equipment.

Another notable characteristic of the HEZ2500F is its anti-vibration system, which minimizes operator fatigue during extended use. This feature, coupled with its efficient cooling system, helps maintain optimal performance and reduces wear on internal components. Users can also appreciate the ergonomic design of the engine, which ensures comfort and ease of handling during operation.

In summary, both Zenoah HE225F and HEZ2500F engines reflect the brand's dedication to quality and performance. With features tailored for efficiency and user comfort, these engines meet the diverse needs of professionals and enthusiasts in the outdoor power equipment sector, making Zenoah a trusted choice for reliable engine solutions.