Fig.3 ENGINE UNIT (50100000 and up)

Key#

Description

Part Number

Q'ty

 

 

 

 

1

CYLINDER

4810-12111

1

2

GASKET, base

4810-12210

1

3

BOLT, M5x22

1850-12130

2

4

INSULATOR

4810-13162

1

5

GASKET, insulator

4810-13120

1

6

GASKET, carburetor

4810-13130

1

7

SCREW, M5x20

0263-90520

1

8

REEDVALVE (S) ASSY

4810-16100

1

9

• VALVECASE (S)

4810-16110

1

10

• REEDVALVE

4810-16120

1

11

• STOPPER

4810-16130

1

12

• SCREW, M3x8

4810-16170

1

13

PIRE AIR (S)

4810-16150

1

14

REEDVALVE (F) ASSY

4810-16200

1

15

• VALVECASE (F)

4810-16210

1

16

• REEDVALVE

4810-16120

1

17

• STOPPER

4810-16130

1

18

• SCREW, M3x8

4810-16170

1

19

PIPE AIR (F)

4810-16160

1

20

GASKET, valve

4810-16140

2

21

SCREW

4810-16180

6

22

CRANKCASE COMP.

4810-21101

1

23

• PIN

2629-21130

3

24

GASKET

4810-21140

1

25

BEARING

06030-06001

2

26

SEAL

4810-21210

1

27

SEAL

1850-21220

1

28

SNAP RING

04065-02812

1

29

BOLT, M5x30

01252-30530

3

32

PISTON

4810-41110

1

33

RING

5910-41210

2

34

PIN

T1513-41310

1

35

RING

1260-41320

2

36

BEARING

5500-41410

1

37

WASHER

1101-41340

2

38

CRANKSHAFT COMP.

4810-42000

1

39

NUT

1650-43230

1

40

KEY

1000-43240

1

41

ROTOR

4810-71110

1

42

COIL ASSY

T1512-71200

1

43

• CORD

T1512-71220

1

44

• CAP

2616-71320

1

45

SPACER

1260-71261

2

46

BOLT

4500-72150

2

47

CARBURETOR ASSY, WYA-1D

4810-81002

1

48

• REBUILD KIT

T1551-06030

1

49

• • BODY ASSY

T1551-81450

1

50

• • • SCREEN

–––––––––

51

• • • VALVE

–––––––––

52

• • • SPRING

–––––––––

53

• • • SCREW

–––––––––

54

• • • PIN

–––––––––

55

• • • LEVER

–––––––––

56

• • GASKET KIT

4810-06021

1

57

• • • DIAPHRAGM

–––––––––

58

• • • GASKET, diaphragm

–––––––––

59

• • • DIAPHRAGM, pump

–––––––––

60

• • • GASKET, pump

–––––––––

61

• • • RING

4810-81130

1

62

• BODY, purge

1850-81490

1

63

• COVER, pump

1850-81520

1

64

• PUMP, priming

1751-81510

1

65

• JET, #38.5

4810-81251

1

66

O-RING

1751-81240

1

67

• RING

1751-81130

1

68

• SWIVEL

1881-81140

1

69

• VALVE ASSY

–––––––––

70

• SCREW

1752-81110

2

71

• BRACKET

5500-81120

1

72

• NUT, adjuster

1751-81180

1

 

 

 

 

Key#

Description

Part Number

Q'ty

 

 

 

 

73

• SCREW, adjuster

1918-81170

1

74

• SCREW

1850-81530

4

75

• WASHER

5500-81160

1

76

SCREW, M5x60

0263-90560

2

77

MUFFLER ASSY

4810-15100

1

78

• MUFFLER

4810-15111

1

79

• ARRESTER

4810-15140

1

80

BOLT, M5x50

01252-30550

2

81

GASKET

T1501-15211

1

82

COVER ASSY

4810-31001

1

83

• COVER COMP.

4810-31101

1

84

• • COVER, fan

4810-31110

1

85

• • DRUM

4810-31122

1

86

• • SNAPRING

04065-02812

1

87

• • BEARING

06002-06001

1

88

• • SNAP RING

04064-01210

1

89

• BRACKET (A)

6470-31211

1

90

• BRACKET (B)

6470-31221

1

91

• CUSHION

6470-31230

1

92

• BOLT, M5x30

01252-30530

2

93

• BOLT, M5x14

01252-30514

1

94

SCREW, M5x16

5500-85510

1

95

SCREW, M5x20

0263-90520

4

96

COVER, engine

4810-32111

1

97

PLATE

T1501-12310

1

98

SCREW, M5x10

0263-90510

2

99

SHOE

4820-51110

2

100

SPRING

4820-51220

1

101

SCREW

1140-51250

2

102

WASHER

1140-51230

2

103

WASHER

1140-51242

2

104

CAP

4810-72111

1

105

SPRING

1900-72120

1

106

CORD

4810-71240

1

107

CORD, carth

4810-71250

1

108

TUBE

T1512-71320

1

109

PLUG, NGK CMR7A

4810-73110

1

110

GROMMET

4810-72120

1

111

RECOIL ASSY

4810-75100

1

112

• REEL

4500-75120

1

113

• SCREW

4500-75150

1

114

• SPRING, spiral

1850-75130

1

115

• COLLAR

4500-75180

1

116

• ARM

4500-75190

1

117

• ROPE

4810-75160

1

118

• KNOB

3330-75421

1

119

• PLATE, stopper

4810-75170

1

120

PULLEY

4500-75210

1

121

SCREW

5500-85510

2

122

BODY ASSY

4810-82100

1

123

• PLATE, choke

4810-82130

1

124

• LEVER, choke

5500-82140

1

125

• SCREW

2630-33610

1

126

ELEMENT

4810-82170

1

127

SCREEN

4810-82180

1

128

COVER ASSY

4810-82200

1

129

• KNOB

5500-82221

1

130

TANK ASSY

T1504-85002

1

131

• CAP ASSY

T1015-85202

1

132

• • HOLDER ASSY

4500-85300

1

133

• • PACKING

4500-85220

1

134

• • FILTER

5601-85260

1

135

• • STOPPER

4820-85260

1

136

• PIPE COMP.

4810-85300

1

137

• FLTER ASSY

3302-85400

1

138

• COLLER

2841-31280

1

139

SCREW, M5x16

5500-85510

3

140

LABEL, recoil

–––––––––

141

LABEL, cover

4810-31132

1

142

GUARD

T1506-31910

1

143

SCREW

0263-90525

2

144

CLIP

1950-86120

1

 

 

 

 

51

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Image 51
Zenoah EXZ2500S manual  51 , Description Part Number Qty

EXZ2500S specifications

The Zenoah EXZ2500S stands out in the realm of outdoor power equipment, particularly known for its exceptional performance and reliability. Designed primarily for commercial and heavy-duty landscaping applications, this engine delivers a potent combination of power, efficiency, and durability, making it a preferred choice among professionals.

At the heart of the EXZ2500S is a high-performance, two-stroke engine. With a displacement of 25.4cc, this unit is engineered to produce robust power output while maintaining a lightweight profile. Weighing in at just around 5.5 kg, the engine allows for increased maneuverability, reducing fatigue during prolonged use. The two-stroke design is not just about power; it also facilitates a simpler maintenance routine compared to its four-stroke counterparts.

One of the standout features of the Zenoah EXZ2500S is its advanced ignition system, which ensures reliable starting in various conditions, even in cold weather. The CDI (Capacitor Discharge Ignition) technology contributes to improved fuel efficiency, allowing operators to get more work done while using less fuel. This is particularly beneficial for those who prioritize both performance and cost-saving in their operations.

The EXZ2500S is equipped with a durable fuel tank, providing an optimal capacity that minimizes the frequency of refueling. This characteristic is especially advantageous for commercial users who require extended runtimes during their work hours. Additionally, the system incorporates a fuel filter that ensures clean fuel delivery to the engine, promoting longevity and consistent performance.

Another noteworthy aspect of the Zenoah EXZ2500S is its ergonomic design. The handle is designed to reduce vibrations, contributing to user comfort and control, especially during extended periods of use. This feature not only enhances productivity but also ensures that operators maintain precision in their tasks, from trimming to cutting.

Lastly, the EXZ2500S is built with durability in mind. The materials used in its construction are resistant to wear and tear, making it suitable for rigorous applications. Whether you're tackling thick brush or performing detailed landscaping tasks, the Zenoah EXZ2500S resonates with reliability that professionals can depend on.

In conclusion, the Zenoah EXZ2500S combines power, efficiency, and comfort, making it an exceptional choice for outdoor professionals. With its innovative technology and robust features, it is poised to meet the demands of the most challenging landscaping jobs, ensuring that users can execute their tasks with confidence and precision.