RedMax EX-BC manual  51 , Description Part Number Qty

Page 51

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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Contents 848-BP6-93A1 OWNER/OPERATOR ManualContents Safety First 3  Parts location 4  Specifications 5   6  Symbols on the machine 7  For safe operationWorking Condition Working Circumstance 8  Working PlanBefore Starting the Engine Starting the Engine 9   10  Using the Product 11  MaintenanceIf Someone Comes Handling Fuel 12  Transportation 13  Set upEX-BC SE3 Balance Unit EX-BC SE1 SE2 Installing Debris GuardInstalling Cutting Head SE2 Debris guard Plate ScrewEX-LRT SE1 Attaching the Trimming Mechanism SE1 Main pipe Trimming mechanism Screw hole Fastening bolt 15   16  EX-PS SE1 Attaching the Pruning Mechanism SE1EX-PS SE2 EX-PS SE3 17  Chain tension adjusting screw Loosen TightenEX-PS SE4 EX-PS SE5 EX-PS SE6 Hole Moving direction Chain tensioner nut 18  EX-HE SE1 EX-HE SE2 EX-HE SE3 EX-HE SE4Clamp bolt Lock screw Bracket 19  HOW to MIX FuelFuel Recommended Mixing Ratio Gasoline 50OILFueling the Unit For Your Engine LIFE, Avoid 20   21  OperationOP6 OP7 OP8 Stopping Engine OP6 22   23  Adjusting Throttle CableAdjusting Idling Speed OP10 OP9 24  Operation EX-BC only 25   26  EX-BC OP4 EX-BC OP5 EX-BC OP6Bracket Handle Cutting Method 27  EX-BC OP7 EX-BC OP8 OperationControlling Blade Bounce What causes kick outHow you can reduce the chance of kick out How you can maintain the best control 28  EX-BC OP9 Maintenance Blade Transporting the Unit 29  Clamp lever Trimming mechanism Adjusting the Angle of the Cutting Blades OP1Operation EX-LRT only EX-LRT OP1 31  Adjusting OIL Flow RateOperation EX-PS only EX-PS OP1 EX-PS OP2 Checking OIL Supply 32  Operation EX-HE only EX-HE OP1 33  Maintenance Maintenance Chart 34   35  Spark Arrester MA4 36  MufflerCylinder Intake air cooling vent back Procedures to be Performed After Every 100 Hours of USEMA51 MA6 38  Maintenance EX-BC onlyFor safety reasons, do not use metalreinforced line Gear Case MA5Gear Case EX-LRT MA1 EX-LRT MA2 Blades MA1Upper blade Lower blade Quick TIP 40  Maintenance EX-PS onlyEX-PS MA1 MA2 MA3 Oiling Port Guide BAREX-PS MA4 MA5 MA6 SprocketSAW Chain  42  EX-PS MA7 MA8 MA9Maintenance EX-HE only MA1 Gear Case 43   44  Troubleshooting guideStorage Check Probable Causes ActionEX-LRT ATT EX-PS ATT EX-HE ATT Parts list 46  EXZ-PU S/N 302845 and up 47   48  EX-BC S/N 302960 and up 49   50  Engine Unit 50100000 and upDescription Part Number Qty  51  52  EX-LRT S/N 000531 and upCasing B  53  54  EX-PS S/N 000000 and up 55   56  EX-HE S/N 000101 and up 57  Limited Warranty RedMax Garantie limitée Komatsu Zenoah America INC
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