Fig.2 ENGINE UNIT BT225 (S/N 200101 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

5602-73110

1

5

CRANKCASE-C

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-C

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 ASS'Y

5501-81000

1

33

• BODY ASS'Y

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 ASS'Y

T1701-82200

1

66

• KNOB

5500-82221

1

67

SCREW

0263-90560

2

68

HOUSING-ASS'Y

T1716-31100

1

69

• BEARING

06002-06001

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

T1700-32110

1

81

SCREW

T1700-32162

1

82

SCREW

0263-90514

1

83

SHOE

1140-51111

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-A

T1700-71200

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-C

T1700-73200

1

98

NUT

1650-43230

1

99

KEY

1000-43240

1

100

RECOIL ASS'Y

T1700-75100

1

101

CASE-C

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

PULLEYASS'Y

1850-75201

1

111

• RATCHET

1850-75221

1

112

• SPRING

1850-75230

1

113

SCREW

T1700-32162

4

114

TANK ASS'Y

T1700-85001

1

115

• CAP ASS'Y

5607-85201

1

116

• • HOLDER ASS'Y

5601-85300

1

117

• • PACKING

5500-85220

1

118

• • FILTER

5601-85260

1

119

• • STOPPER

4820-85260

1

120

PIPE-C

5500-85300

1

121

• FILTER ASS'Y

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

 

 

 

 

31

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Image 31
RedMax BT225 manual  31 , Diaphragm

BT225 specifications

The RedMax BT225 is a powerful and versatile handheld blower designed for both residential and professional use. Known for its exceptional performance and user-friendly features, the BT225 is an essential tool for maintaining gardens, yards, and outdoor spaces.

One of the standout features of the RedMax BT225 is its robust engine. It is powered by a reliable 25cc two-stroke engine, delivering a high airflow rate of up to 425 cubic feet per minute (CFM). This powerful engine allows users to tackle even the toughest debris, including leaves, grass clippings, and light snow. The lightweight design at just 9.5 pounds makes it easy to maneuver and reduces operator fatigue, allowing for extended use without discomfort.

The BT225 is equipped with innovative technologies that enhance its functionality and ease of use. The blower features a semi-automatic choke that allows for quick starting in different conditions, minimizing frustration for the user. The effortless pull-start mechanism ensures a reliable ignition, enabling you to get to work quickly.

Moreover, the ergonomic design of the BT225 includes a comfortable handle that reduces vibration, improving the overall user experience. The cruise control feature enables users to maintain a constant speed, making it easier to manage tasks without constantly adjusting throttle.

In terms of durability, the RedMax BT225 is built to withstand the rigors of outdoor use. Its sturdy construction ensures that it can handle heavy-duty tasks while providing longevity. The air filter is easily accessible, making maintenance simple and straightforward, so operators can keep the blower in optimal condition with minimal effort.

The RedMax BT225 is also known for its low noise levels compared to other blowers in its class, making it suitable for use in residential areas where noise restrictions may be in place. This feature allows users to operate the blower early in the morning or late in the evening without disturbing neighbors.

In summary, the RedMax BT225 is a powerful and efficient handheld blower that boasts an impressive combination of features, technologies, and user-friendly characteristics. With its strong engine, lightweight design, and ergonomic handling, it stands out as an excellent choice for anyone seeking a reliable tool for yard maintenance. Whether used by homeowners or professionals, the BT225 provides exceptional performance that meets the demands of outdoor clean-up tasks.