Fig.3 ENGINE GROUP

Key#

PART NUMBER

DESCRIPTION

Q'TY

NOTE

/UNIT

 

 

 

 

1

4500-12110

CYLINDER

1

 

2

1850-12130

BOLT

4

M5x22

3

4500-13120

GASKET, base

1

 

4

4500-21101

CRANKCASE COMP.

1

 

5

2629-21130

• PIN

3

 

6

4500-22110

GARD

1

 

7

0263-90514

SCREW

1

M5x14

8

4500-21140

GASKET, case

1

 

9

06030-06201

BEARING

2

 

10

4810-21210

SEAL

1

 

11

1650-21220

OIL SEAL

1

 

12

01252-30530

BOLT

4

M5x30

13

04065-03212

SNAP RING

1

 

14

4500-41110

PISTON

1

 

15

1400-41220

RING

2

 

16

2850-41310

PIN

1

 

17

1300-41320

RING

2

 

18

T2100-41410

BEARING

1

 

19

2850-41510

WASHER

2

 

20

4500-42000

CRANKSHAFT COMP.

1

 

21

4500-51111

SHOE, clutch

2

 

22

4500-51220

SPRING

1

 

23

1200-51211

SCREW

2

 

24

1200-51230

WASHER

2

 

25

1200-51241

WASHER

2

 

26

T1153-71110

ROTOR

1

 

27

T1162-71200

COIL ASS'Y

1

 

28

4500-71220

• CORD

1

 

29

2616-71320

• CAP

1

 

30

T1153-71250

• PIN

2

 

31

5500-72130

• GROMMET

1

 

32

5500-72110

• CAP, plug

1

 

33

5500-72120

• SPRING

1

 

34

T1512-71320

• TUBE

1

 

35

3350-14150

BOLT

2

M4x20

36

1650-43230

NUT

1

M8xP1.0

37

1000-43240

KEY

1

 

38

T1173-31100

HOUSING ASS'Y

1

 

39

06002-06001

• BEARING

1

 

40

04065-02812

• RING

1

 

41

T3087-12600

• STOPPER COMP

1

 

42

6278-12311

• DRUM

1

 

43

04064-01210

• SNAP RING

1

 

44

3310-12281

SCREW

4

M5x20

45

4550-15110

MUFFLER

1

 

46

01252-30565

BOLT

2

M5x65

47

3310-31720

BOLT

1

M5x14

48

4700-15211

GASKET

1

 

49

4500-15221

PLATE

1

 

50

0263-90514

SCREW

1

 

51

4500-31210

PLATE

1

 

52

4550-32110

COVER

1

 

53

4500-32120

SCREW

4

M5x12

54

4500-32210

GUARD

1

 

55

5933-73110

SPARKPLUG NGK BPMR7A

1

 

56

1852-72121

GROMMET

1

 

57

T1183-73200

CORD COMP

1

 

58

4500-75100

RECOIL ASS'Y

1

 

59

4500-75120

• REEL

1

 

60

4500-75150

• SCREW

1

 

61

1850-75130

• SPRING, spiral

1

 

62

4500-75180

• COLLAR

1

 

63

4500-75190

• ARM

1

 

64

4500-75160

• ROPE

1

 

65

1140-75320

• KNOB

1

 

66

5500-75170

• PLATE, stopper

1

 

67

4500-75210

PULLEY

1

 

68

4500-75511

SCREW

4

M6x14

 

 

 

 

 

 

 

 

BK4501FL

 

 

 

 

 

 

Key#

PART NUMBER

DESCRIPTION

 

Q'TY

NOTE

 

/UNIT

 

 

 

 

 

69

4700-75310

COLLOR

 

1

 

70

4550-13160

INSULATOR

 

1

 

71

4500-13150

GASKET, insulator

 

1

 

72

4550-13130

GASKET, carburetor

 

1

 

73

T1162-81000

CARBURETOR ASS'Y

 

1

G12P-1A

74

1335-81060

• SPRING

 

1

 

75

4550-81150

• VALVE, THROTTLE

 

1

 

76

4550-81210

• NEEDLE, JET

 

1

 

77

1030-81000-16

• CLIP

 

1

 

78

T1012-81070

• RECEIVE

 

1

 

79

1620-81230

• JET, NEEDLE

 

1

 

80

1620-81240

• JET, MAIN

 

1

#67

81

1335-81180

• FLOAT

 

1

 

82

1400-81310

• CHAMBER

 

1

 

83

1400-81320

• PACKING

 

1

 

84

0260-10412

• SCREW

 

2

M4x16

85

1650-81121

• CAP, BODY

 

1

 

86

1141-81120

• CAP

 

1

 

87

1400-81361

• VALVE,NEEDLE

 

1

 

88

1400-81540

O-RING

 

1

 

89

1400-81340

• HINGE

 

1

 

90

1400-81350

• PIN

 

1

 

91

0260-10410

• SCREW

 

2

M3x6

92

1403-81500

• COCK ASS'Y

 

1

 

93

1650-81260

• SPRING

 

1

 

94

2751-81250

• SCREW,ADJUSTER

 

1

 

95

4550-81710

• PIPE

 

1

 

96

1400-81650

• SCREW,DRAIN

 

1

 

97

1400-81660

• PACKING

 

1

 

98

0263-90565

SCREW

 

2

M5x60

99

1400-82002

CLEANER ASS'Y

 

1

 

100

1400-82113

• BODY

 

1

 

101

1400-82121

• COVER

 

1

 

102

1418-82130

• ELEMENT

 

1

 

103

1400-82141

• SCREEN

 

1

 

104

4550-82150

SCREW

 

2

M4x25

105

1133-82060

LABEL

 

1

 

106

T1055-85000

TANK ASS'Y

 

1

 

107

2133-85302

• CAP ASS'Y

 

1

 

108

4570-85230

• • CAP INNER

 

1

 

109

1030-85141

• • ELEMENT

 

1

 

110

4500-85220

• • PACKING

 

1

 

111

3317-57242

• • STOPPER

 

1

 

112

4551-85101

• JOINT ASS'Y

 

1

 

113

1400-85141

• • GROMMET

 

1

 

114

3063-22510

• • CLIP

 

1

 

115

4551-86111

• • PIPE

 

1

 

116

3570-15311

• SPRING

 

1

 

117

3063-22510

• CLIP

 

1

 

118

1535-85520

BAND

 

2

 

119

2193-86150

CLAMP

 

1

 

120

1660-31121

LABEL COVER

 

1

 

121

T1117-75411

LABEL RECOIL

 

1

 

122

2634-31420

LABEL

 

1

 

123

T1062-83100

CABLE-C

 

1

 

 

 

 

 

 

 

Page 7
Image 7
Zenoah BK4501FL, BK3501FL, BK5301DL manual Collor

BK5301DL, BK4501FL, BK3501FL specifications

Zenoah is renowned for its high-quality outdoor power equipment, and among its impressive lineup, the BK3501FL, BK4501FL, and BK5301DL chainsaws stand out for their performance, durability, and advanced features. These models are designed to cater to both professional users and serious enthusiasts, ensuring efficient operation across various applications.

Starting with the BK3501FL, this model is equipped with a robust engine that delivers high power output while maintaining fuel efficiency. Its lightweight design enhances maneuverability, making it ideal for extended use in tree care, pruning, and light forestry work. The chainsaw features an automatic chain oiler that ensures consistent lubrication, reducing wear and tear on the chain and bar, and extending their lifespan. The anti-vibration system integrated into the BK3501FL minimizes user fatigue, allowing for more comfortable operation over long periods.

Next, the BK4501FL offers a step up in performance with its larger engine displacement, which translates into increased cutting power. This model is particularly suited for heavier duty tasks such as felling larger trees and cutting through thicker timber. Similar to the BK3501FL, it features an automatic chain lubrication system, ensuring optimal performance and maintenance. The BK4501FL also includes an easy start mechanism, which simplifies the ignition process, saving valuable time in the field.

Lastly, the BK5301DL represents the pinnacle of Zenoah’s chainsaw technology. It boasts an advanced engine that not only provides exceptional power but also features low emissions, making it environmentally friendly without sacrificing performance. The BK5301DL is equipped with a premium air filtration system that enhances durability and reduces maintenance requirements by keeping the engine clean from debris and dust. Moreover, its ergonomic design and well-placed controls make it highly user-friendly, promoting greater efficiency in various cutting tasks.

All three models, BK3501FL, BK4501FL, and BK5301DL, are built to meet the demands of challenging environments. Their rugged construction ensures reliability, while the focus on user comfort and efficiency guarantees that operators can tackle jobs with confidence. Whether you need a tool for light pruning or heavy-duty cutting, Zenoah’s BK series offers performance-driven solutions for all your chainsaw needs.