RedMax G621AVS manual

Page 25

Fig.A-1 POWER UNIT (1)

Key#

PART NUMBER

DESCRIPTION

Q'TY

NOTE

/UNIT

 

 

 

 

 

 

 

 

 

2

3356-12141

Grommet

1

 

3

848-C90-14B3

Gasket

1

 

4

2618-14120

Insulator

1

 

5

848-C90-14C2

Gasket

1

 

6

2616-14211

Gasket

1

 

7

3310-12281

Bolt

4

 

8

848-C90-2104

Crankcase assy

1

 

9

848-C90-2112

• Crankcase comp.

1

 

10

04065-03515

• Snap ring

1

 

11

T4012-21240

• Bearing

2

 

12

2616-21250

• Ring

2

 

13

3350-21210

• Seal

1

 

14

T1108-21220

• Seal

1

 

15

2616-21230

• Stud

2

 

16

3350-21250

• Pin

1

 

17

3356-21270

• Pin

2

 

18

848-C90-21D2

• Gasket

1

 

19

3310-12281

Bolt

6

 

20

3356-23100

Oil pipe comp.

1

 

21

3356-23110

• Pipe

1

 

22

07000-11008

• O-ring

1

 

23

3310-57312

• Pipe

1

 

24

3310-57412

• Weight

1

 

25

3310-57511

• Clip

2

 

26

3356-23211

Pipe

1

 

27

848-C92-54A1

Guard

1

 

28

2670-14320

Screw

1

 

29

3356-24412

Cover

1

 

30

0263-60514

Screw

2

 

31

3350-25111

Screw

1

 

32

3350-25121

Stopper

1

 

33

3320-21191

Nut (A)

1

 

34

01641-20508

Washer

1

 

35

2616-25211

Catcher

1

 

36

2616-25230

Screw

1

 

37

3330-23121

Valve

1

 

38

3350-26220

Seal

1

 

39

3350-26230

Clip

1

 

40

3350-34210

Lever

1

 

41

3356-34221

Spring

1

 

42

2616-34230

Pin

1

 

43

3356-34301

Fuel pipe assy

1

 

44

3356-34310

• Pipe

1

 

45

3356-34320

• Grommet

1

 

46

1260-85460

• Clip

1

 

47

3302-85400

• Filter assy

1

 

48

3350-34501

Breather assy

1

 

49

3317-86100

• Breather

1

 

50

3350-34540

• Pipe

1

 

51

1260-85460

• Clip

1

 

52

2616-35112

Front damper

2

 

53

3356-35121

Cap

2

 

54

2616-35151

Rear damper (R)

1

 

55

2616-35132

Rear damper (L)

1

 

56

2616-35141

Rear damper (B)

1

 

57

1490-32120

Screw

1

 

58

2856-35180

Cap

1

 

59

0262-10514

Screw

2

 

60

3320-14140

Washer

2

 

61

2616-25320

Screw

2

 

62

2616-35170

Bolt

2

 

 

 

 

 

 

 

 

 

G621AVS

Key#

PART NUMBER

DESCRIPTION

Q'TY

 

NOTE

/UNIT

 

 

 

 

 

 

 

 

 

 

 

 

63

2618-41112

Piston

1

 

 

64

2618-41210

Ring

2

 

 

65

3366-41310

Pin

1

 

 

66

3350-41320

Ring

2

 

 

67

1400-41410

Bearing

1

 

 

68

2616-41510

Washer

2

 

 

69

2616-42007

Crankshaft comp.

1

 

 

70

1300-42410

Shim

0-2

OP

 

71

1000-43240

Key

1

 

 

72

0290-21025

Washer

1

 

 

73

1300-43231

Nut

1

 

 

74

2616-51202

Clutch assy

1

 

 

75

2616-51210

• Plate

1

 

 

76

3350-51231

• Spring

1

 

 

77

3320-41410

Bearing

1

 

 

78

3350-51320

Washer

1

 

 

79

3310-43220

Nut

1

 

 

80

848-C90-6703

Oil pump assy

1

 

 

81

848-C90-6713

• Body

1

 

 

82

3356-55120

• Worm

1

 

 

83

3356-55310

Gasket

1

 

 

84

0263-90520

Screw

3

 

 

85

3356-55450

Grommet

1

 

 

86

3356-55511

Shaft

1

 

 

87

2618-75004

Starter assy

1

 

 

88

2618-75103

• Case comp.

1

 

 

89

2616-75120

• • Guide

1

 

 

90

3350-75213

• Reel

1

 

 

91

3356-75302

• Spring comp.

1

 

 

92

3356-75410

• Rope

1

 

 

93

3350-75420

• Knob

1

 

 

94

3310-75431

• Washer

1

 

 

95

3320-75350

• Washer

1

 

 

96

1490-32120

• Screw

1

 

 

97

2630-82550

• Screw

2

 

 

98

3366-75612

Cover

1

 

 

99

848-C90-75Z1

Screw

1

 

 

100

2616-75720

Screw

3

 

 

101

3356-82114

Manifold

1

 

 

103

01601-20513

Washer

2

 

 

104

01641-20508

Washer

2

 

 

106

2616-82310

Rod

1

 

 

107

2616-82410

Rod

1

 

 

108

848-C91-1510

Muffler assy

1

 

 

109

3359-15112

• Muffler

1

 

 

110

3357-15120

• Spark arrester

1

 

 

111

0263-20408

• Screw

1

 

 

112

848-C91-1520

• Cover set

1

 

 

114

01640-20610

• • Washer

2

 

 

115

3356-15210

Gasket

1

 

 

116

3356-15220

Bolt

2

 

 

117

3356-15230

Nut

2

 

 

118

848-C90-1260

Cylinder set

1

 

 

119

848-C90-12A7

• Cylinder

1

 

 

120

848-815-8500

• Bolt

2

 

 

 

 

 

 

 

 

25

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Image 25
Page 24 Page 26
Contents 3369-93110 G621AVSContents Safety FirstG621AVS Power unit SpecificationsParts location Engine Family 5KZXS Mnem Symbols on the machineFor safe operation Kickback Safety Precautions for Chain SAW Users Chain cover Chain tensioner nut Installing guide bar and saw chainMoving Direction Loosen TightenFuel and Chain oil HOW to MIX FuelRecommended Mixing Ratio Gasoline 50OIL For Your Engine LIFE, Avoid Fueling the UnitChain OIL Operation Chain oil Fuel SwitchStarting Engine Throttle interlock Latch Choke knobChecking OIL Supply Adjusting Carburetor F13ANTI-FREEZE Parts Icing Prevention SystemF19 How to confirmChain Brake Front handle Released Braking Brake leverGuard Against Kickback F20 SawingFelling a Tree F21 F21Log hanging off the ground F23 F22 F23 F24 F25 Log lying on the ground F22Cutting Limb of Fallen Tree F24 Maintenance After Each USE MaintenanceOiling port Oiling port Guide barPeriodical Service Points NGK BPM7A F34 F35 Maintenance of Saw Chain and Guide BarSAW Chain Guide BAR StorageOregon BAR GB BARCase 2. Lack of power/Poor acceleration/Rough idling Troubleshooting GuideCase 3. Oil does not come out Parts list Fig.A-1 Power Unit G621AVS Fig.A-2 Power Unit  27  Fig.B Carbburetor Fig.D Cutting Head Chain Saws Limited Warranty RedMax Garantie limitée des tronçonneuses
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