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Model Name & Cord

Key#

Part Number

Description

Q'ty

GR26101 GR26102 GR26103 GR26104

Remarks

G260RC G260RC1 G260RC2 G260RC3

10. Parts list (G260RC)

17

1

T2700-12110

CYLINDER

1

2

T2070-12211

GASKET

1

3

01252-30522

BOLT

2

M5x22L

4

1148-13162

INSULATOR

1

5

T2075-13150

GASKET, INSU

1

6

T2075-14120

GASKET, CARB

1

7

3310-12281

SCREW

2

M5x20L

8

T2070-15110

MUFFLER

1

9

01252-30550

BOLT

2

M5x50L

10

1140-13141

GASKET, MUFFLER

1

11

1850-32160

SCREW

1

M4x12L

12

T2070-21102

CRANKCASE-C

1

13

2629-21130

• PIN

3

14

5500-21141

GASKET, CASE

1

15

1155-21240

BEARING

2

16

2169-21210

SEAL

1

17

1850-21220

SEAL

1

18

04065-02812

RING

1

19

01252-30530

BOLT

4

M5x30L

20

T2088-41110

PISTON

1

21

T2088-41210

RING

1

22

1600-41310

PIN

1

23

1260-41320

RING

2

24

5500-41410

BEARING

1

25

1101-41340

WASHER

2

26

T2070-42001

CRANKSHAFT-C

1

27

1650-43230

NUT

1

M8x1.0

28

1000-43240

KEY

1

29

1140-43250

SIM

1

30

1140-51111

SHOE

2

31

T2070-51220

SPRING

1

(6000rpm IN)

32

1140-51250

SCREW

2

M6x22L

33

1140-51230

WASHER

2

34

1140-51242

WASHER

2

35

1140-21162

CASE, CLUTCH

1

36

3350-15250

BOLT

4

M5x16L

37

1140-55310

PLATE

1

38

0224-30614

BOLT

1

M6x14L

39

T2070-71110

ROTOR

1

40

T2070-71200

COIL-A

1

42

T2075-72210

CAP

1

43

1400-72121

SPRING

1

44

5500-72130

GROMMET

1

45

1260-71261

SPACER

2

46

3350-14150

BOLT

2

M4x20L

47

T2070-75101

RECOIL-A

1

48

T2070-75110

• CASE

1

49

5990-75120

• SPRING, SPIRAL

1

50

5990-75131

• REEL

1

51

5990-75141

• RATCHET

1

52

5990-75151

• SPRING, BREAK

1

53

5990-75270

• SCREW

1

54

5990-75160

• RETAINER

1

55

5990-75170

• WASHER

1

56

1861-75180

• ROPE

1

57

1490-75181

• KNOB

1

58

0263-90416

SCREW

4

M4x16L

59

T2070-81001

CARBURETOR-A

1

WT-603A

60

3306-81380

• SCREEN

1

61

3080-81120

• COVER

1

62

3310-81130

• SCREW

1

63

3304-81140

• GASKET

1

64

1172-81150

• DIAPHRAGM

1

65

1751-81470

• GASKET

1

66

3310-81260

• DIAPHRAGM

1

Summary of Contents for Komatsu G260RC

Page 1: ...enoah assumes that no responsibility for this engine that is modified or used for any other applications Purchaser has all responsibility against any laws and regulations existing in the country Komat...

Page 2: ......

Page 3: ...ne is very flammable Avoid smoking bringing any fires near fuel 3 To prevent all possible problem on fueling system make sure to use the fuel filter and fuel pipe packed as accessories WARNING Engine...

Page 4: ...ition choking may not be necessary Over choking may cause starting difficulty due to wet spark plug In this case change spark plug or dry it and remove fuel rest in the cylinder by pulling starter IMP...

Page 5: ...0RC G260RC Remarks Bore x Stroke mm 32 x 28 34 x 28 Displacement cm3 22 5 25 4 Effective Compression Ratio 9 2 8 8 Type Walbro WT Carburetor Venture mm 12 7 Starting Recoil Starter Type TCI Ignition T...

Page 6: ...1 8 05 Cylinder Gauge Clearance between Piston and 0 03 0 06 0 15 0 03 0 06 0 15 Cylinder mm Clearance between Groove and 0 02 0 04 0 1 0 02 0 04 0 1 Thickness Gauge Piston Ring mm End Gap mm 0 05 0 2...

Page 7: ...tween sparking cord end and iron core 6 TIGHTENING TORQUE Items Screw Size Standard kg cm Limit kg cm Remarks Carburetor M5 P 0 8 35 30 40 Insulator M5 P 0 8 35 30 40 with Locktight glue Clutch M6 P 1...

Page 8: ...tor 2 Piston Stopper 4810 96220 3 Rod Assy 1101 96220 To remove install piston pin 4 Air Gap Gauge 3330 97310 To set ignition coil 5 Hex Wrench 3304 97611 6 Snap Ring Pliers 5500 96110 To remove snap...

Page 9: ...ROTOR FAN 4 Remove the rotor nut 12mm Hex 5 Remove the rotor using the puller assy 2890 96100 Apply 8mm puller bolts 3 ASSEMBLING ROTOR Insert the gauge 3330 97310 in between the rotor magnet metal an...

Page 10: ...on to the exhaust side 2 Fit the circlip in the groove so as to face the end gap below Deformed circlip may come off during engine operation and damage the engine 6 CARBURETOR ADJUSTMENT The carbureto...

Page 11: ...out cylinder piston or piston ring Exchange poor compression 2 Gas leakage from cylinder and crank case gasket Apply liquid gasket and reassemble No fuel supply 1 Choked breather air hole Cleaning 2...

Page 12: ...10 Parts list G230RC 12 G230RC...

Page 13: ...1 CRANKSHAFT C 1 27 1650 43230 NUT 1 M8x1 0 28 1000 43240 KEY 1 29 1140 43250 SIM 1 30 1140 51111 SHOE 2 31 T2070 51220 SPRING 1 6000rpm IN 32 1140 51250 SCREW 2 M6x22L 33 1140 51230 WASHER 2 34 1140...

Page 14: ...10 Parts list G230RC 14 G230RC...

Page 15: ...REEN 1 95 3304 81441 RING 1 96 3360 81440 PLUG 1 98 T2070 82410 LEVER 1 99 T2070 82510 SPACER 1 100 0263 90560 SCREW 2 M5x60L 101 0263 90550 SCREW 2 M5x50L 102 T2070 82000 CLEANER A 1 103 5731 82011 H...

Page 16: ...10 Parts list G260RC 16 G260RC...

Page 17: ...1 CRANKSHAFT C 1 27 1650 43230 NUT 1 M8x1 0 28 1000 43240 KEY 1 29 1140 43250 SIM 1 30 1140 51111 SHOE 2 31 T2070 51220 SPRING 1 6000rpm IN 32 1140 51250 SCREW 2 M6x22L 33 1140 51230 WASHER 2 34 1140...

Page 18: ...10 Parts list G260RC 18 G260RC...

Page 19: ...REEN 1 95 3304 81441 RING 1 96 3360 81440 PLUG 1 98 T2070 82410 LEVER 1 99 T2070 82510 SPACER 1 100 0263 90560 SCREW 2 M5x60L 101 0263 90550 SCREW 2 M5x50L 102 T2070 82000 CLEANER A 1 103 5731 82011 H...

Page 20: ...OF COMPENSATION 1 KZ compensates such quality material and production faults by repairing or replacing 2 KZ shall not compensate any other accompanied or benefit losses caused to user and distributor...

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