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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

29

Summary of Contents for HEZ2500F

Page 1: ...ls known to the State of California to cause cancer birth defects or other reproductive harm WARNING Before using our product please read this manual carefully to understand the proper use of your uni...

Page 2: ......

Page 3: ...which must be followed in order to prevent accidents which could lead to serious bodily injury or death This mark indicates instructions which must be followed or it leads to mechanical failure break...

Page 4: ...Oil 1 Carburetor Walbro Diaphragm type Spark plug Champion RCJ6Y NGK CMR7A Fuel tank capacity 20 3fl oz 0 6 22 0fl oz 0 65 Durability period 300 hrs Transmission Centrifugal clutch Flexible driveshaf...

Page 5: ...eters away from the machine If warning label peel off or become soiled and impossible to read you should contact the dealer from which you purchased the product to order new labels and affix them in t...

Page 6: ...2005 POUR LES PETITS MOTEURS HORS ROUTE DUREE DE CONFORMITE CATEGORIE A TYPE DE MOTEUR 5KZXS 0254QR EM CYLINDREE DU MOTEUR 25 cc SE REFERER AU MANUEL DE L UTILISATEUR POUR LES SPECIFICATIONS D ENTRET...

Page 7: ...you should wear proper clothing and protective equipment 1 Helmet 2 Ear protectors 3 Protection goggles or face protector 4 Thick work gloves 5 Non slip sole work boots 2 And you should carry with yo...

Page 8: ...te the product properly and in a safe manner 2 When planning your work schedule allow plenty of time to rest Limit the amount of time over which the product is to be used continuously to somewhere aro...

Page 9: ...ect the entire unit for loose fasteners and fuel leakage Make sure that the cutting attachment is properly installed and securely fastened STARTING THE ENGINE 1 Keep bystanders and animals at least 50...

Page 10: ...t the level required to perform cutting work and never raise the speed of the engine above the level necessary 4 If the unit start to shake or vibrate turn off the engine and check the whole unit Do n...

Page 11: ...roducts which have been certified by RedMax for use with the RedMax product 4 In the event that any part must be replaced or any maintenance or repair work not described in this manual must be perform...

Page 12: ...a careful look around to make sure that there are no sparks or open flames anywhere nearby before refueling 4 Wipe spilled fuel completely using a dry rag if any fuel spillage occurs during refueling...

Page 13: ...44 70in lbs 5 8N m CONNECTING THROTTLE WIRE 1 Remove the air cleaner cover 2 Connect the end of the throttle wire to the joint on the top of the carburetor SE2 CONNECTING SWITCH WIRES Connect the swit...

Page 14: ...he engine HOW TO MIX FUEL Pay attention to agitation 1 Measure out the quantities of gasoline and oil to be mixed 2 Put some of the gasoline into a clean approved fuel container 3 Pour in all of the o...

Page 15: ...R YOUR ENGINE LIFE AVOID 1 FUEL WITH NO OIL RAW GASOLINE It will cause severe damage to the internal engine parts very quickly 2 GASOHOL It can cause deterioration of rubber and or plastic parts and d...

Page 16: ...ng STARTING ENGINE The cutting head will start rotating upon the engine starts 1 Rest the unit on a flat firm place Keep the cutting head off the ground and clear of surrounding objects as it will sta...

Page 17: ...nd dry it STOPPING ENGINE OP4 1 Release the throttle lever and run the engine for a half minute 2 Shift the ignition switch to the STOP position Except for an emergency avoid stopping the engine while...

Page 18: ...ight for desired cutting depth See page 16 2 Before starting a job plan your direction of travel so that you can always hold the edger on you right side and can walk on a hard surface as much as possi...

Page 19: ...e See if cap packing is damaged Replace 6 Muffler See if attachment is loose Tighten screws and bolts 7 Cutting blade See if damaged or worn shorter Replace than usable length every every every 25 50...

Page 20: ...lter for blockage MA2 1 fuel filter SPARK PLUG Starting failure and mis firing are often caused by a fouled spark plug Clean the spark plug and check that the plug gap is in the correct range For a re...

Page 21: ...ester when a gas powered tool is used in any forest covered brush covered or grass covered unimproved land MA4 1 spark arrester GEAR CASE The reduction gears are lubricated by multipurpose lithium bas...

Page 22: ...result in severe burns When checking the machine to make sure that it is okay before using it check the area around the muffler and remove any wood chips or leaves which have attached themselves to t...

Page 23: ...nical failure on the part of the stick edger MA8 1 cylinder 2 intake air cooling vent back PROPECTOR When you replace protector use new bolt T3207 24130 MA9 Tightning Torque 35 52in lbs 4 0 6 0N m PRO...

Page 24: ...ect GAP 0 6 0 7mm spark plug disconnected retighten Case 2 Engine starts but does not keep running Hard re starting CHECK PROBABLE CAUSES ACTION fuel tank incorrect fuel or staled fuel drain it and wi...

Page 25: ...rts number described in the parts list 4 The contents described in the parts list may change due to improvement 5 The parts for the machine shall be supplied seven 7 years after the machine is discont...

Page 26: ...12 Parts list 26 Fig 1 DRIVE UNIT S N 200001 and up...

Page 27: ...P T3002 12202 1 24 LEVER FLEX LEVER 6110 14412 1 25 COVER LEVER 6110 14410 02 1 26 CORD A BLACK T3002 12220 1 27 CORD B RED T3002 12230 1 28 TUBE T3002 12240 1 29 CABLE COMP T3002 83100 1 30 NAME PLAT...

Page 28: ...12 Parts list 28 Fig 2 ENGINE UNIT HE225F S N 50100000 and up...

Page 29: ...8 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...

Page 30: ...Fig 3 ENGINE UNIT HEZ2500F S N 50100000 and up 30 12 Parts list...

Page 31: ...ACKET 5500 81120 1 72 NUT adjuster 1751 81180 1 73 SCREW adjuster 1918 81170 1 Key Description Part Number Q ty 74 SCREW 1850 81530 4 75 WASHER 5500 81160 1 76 SCREW 0263 90560 2 77 MUFFLER ASSY 4810...

Page 32: ...PART THAT IS EQUIVALENT IN PERFORMANCE AND DULABILITY MAY BE USED IN NON WARRANTY MAINTENANCE OR REPAIRS AND SHALL NOT REDUCE THE WARRANTY OBLIGATION OF THE COMPANY THE COMPANY IS LIABLE FOR DAMAGES T...

Page 33: ...bilit peut tre utilis e pour l entretien hors garantie ou les r parations hors garantie et ce sans r duire l obligation de garantie incombant la soci t La soci t sera tenue responsable des dommages au...

Page 34: ......

Page 35: ......

Page 36: ...KOMATSU ZENOAH AMERICA INC 4344 Shackleford Road Suite 500 Norcross Georgia 30093 Printed in Japan...

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