Daewoo doosan dx420lc crawler excavator service repair manual

Page 1

Fig. 1100 MAIN FRAME

DX420LC

Fig. 1100 MAIN FRAME Key No

Part No

Description

Qty S.C

Serial No

ICA

Replacable

Qty

-

K1003122M

MAIN FRAME ASS'Y

-

1

K1003123E

FRAME;MAIN

1

5001~5013

I

K1003123G

1

1

K1003123G

FRAME;MAIN

1

5014~5031

I

K1003123J

1

1

K1003123J

FRAME;MAIN

1

5032~5241

1

K1003123K

FRAME;MAIN

1

5242~5304

I

K1003123L

1

1

K1003123L

FRAME;MAIN

1

5305~5326

I

K1003123N

1

1

K1003123N

FRAME;MAIN

1

5327~5363

I

160620-00185

1

1

160620-00185

FRAME,MAIN;NOT REMOVAL CW

1

5364~5367

1

160620-00185A

FRAME,MAIN;NOT REMOVAL

1

5368~5370

I

160620-00185B

1

1

160620-00185B

FRAME,MAIN;NOT REMOVAL

1

5371~10093

I

160620-00185C

1

1

160620-00185C

FRAME,MAIN;NOT REMOVAL

1

10094~10108

1

160620-00185G

FRAME,MAIN;NOT REMOVAL

1

10109~10137

1

160620-00185H

FRAME,MAIN

1

10138~10144

1

160620-00185K

FRAME,MAIN;NOT REMOVAL

1

10145~

2

K1004275A

PLATE

1

5001~5326

3

2120-2189A

BOLT

35

4

2114-1831A

WASHER;HARDEN

35

5

2123-1107D6

PIN;KNOCK

2

5001~5039

2123-1107D8

2

5

2123-1107D8

PIN;KNOCK

2

5040~

6

621-02938B

COVER

1

7

180-00463

PACKING

1

8

DS0025023

BOLT;SET

2

9

K1002205A

PLATE

1

10

K1002107A

PLATE

1

11

S0565466

BOLT

2

12

S5102903

WASHER,SPRING

2

13

621-02800

GUARD;LAMP

1

14

S0508866

BOLT

6

5001~5326

14

S0508866

BOLT

4

5327~

15

S5010513

WASHER,PLAIN;M8

4

16

2160-1004D42

BUSHING;RUBBER

2

17

DS7601035

BUSHING;RUBBER

1

18

2160-1201D13

BUSHING;RUBBER

1

19

2160-1004D58

GROMMET

1

20

DS7601032

BUSHING;RUBBER

2

21

DS7601027

BUSHING;RUBBER

3

DX420LC

1

D

5001~5326

Key No

Part No

Description

Qty S.C

22

DS7601028

BUSHING;RUBBER

2

23

DS7603059

BUSHING;RUBBER

2

24

2160-1004D55

BUSHING;RUBBER

2

25

2160-1004D13

BUSHING;RUBBER

1

26

160-00081

CAP

1

27

2160-1004D33

BUSHING;RUBBER

1

28

2160-1004D34

BUSHING;RUBBER

1

29

2114-1058D29

WASHER

2

30

DS7603058

BUSHING;RUBBER

1

31

195-02623B

BRACKET

1

32

DS0025018

BOLT;SET

3

33

DS7601033

RUBBER;BUSHING

2

34

DS7601034

BUSHING;RUBBER

2

35

2160-1004D41

BUSHING;RUBBER

1

36

DS7603061

BUSHING;RUBBER

1

91

120-00271A

BOLT

4

92

114-00055

WASHER;HARDEN

4

DX420LC

2

Serial No

5001~5326

5001~5326

ICA

Replacable

Qty

Fig. 1110 COUNTER WEIGHT

DX420LC

Fig. 1110 COUNTER WEIGHT Key No

Part No

Description

Qty S.C

Serial No

-

K1047611

COUNTER WEIGHT

1

5001~5337

-

K1047611B

COUNTER WEIGHT

1

5338~

1

K1003962B

WEIGHT;COUNTER-8TON

1

1

K1003962C

WEIGHT;COUNTER-8TON

1

K1003962E

1

ICA

Replacable

Qty

I

K1047611B

1

5001~5016

I

K1003962C

1

1

5017~5031

I

K1003962E

1

WEIGHT;COUNTER-8TON

1

5032~5337

I

K1003962H

1

K1003962H

WEIGHT;COUNTER-8TON

1

5338~

2

K1002730A

FOAM

1

3

K1002729A

FOAM

1

4

K1007934A

BRACKET

1

5

DS0025015

BOLT;SET

2

6

S3450343

SCREW

6

5001~5345

7

190-01107B

REFLECTOR

2

5001~5345

DX420LC

1

Fig. 1120 ENGINE MOUNTING

DX420LC

Fig. 1120 ENGINE MOUNTING Key No

Part No

Description

Qty S.C

Serial No

-

K1003241E

ENGINE ASS'Y

-

D

5001~10063

-

150109-00579

ENGINE ASSY

-

D

10064~

3

S0565066

BOLT M16X2.0X40

8

4

2114-1816A

WASHER

8

29

K1000850B

BRACKET;ENGINE MOUNT;RL

1

5001~5015

29

K1000850C

BRACKET;ENGINE MOUNT;RL

1

5016~

30

K1000851C

BRACKET;ENGINE MOUNT;RR

1

5001~5015

30

K1000851E

BRACKET;ENGINE MOUNT;RR

1

5016~

33

161-00549

RUBBER;MOUNTING

8

36

2114-1929

WASHER

4

37

2114-9012A

WASHER

8

38

121-00066

NUT;LOCK

4

40

S0771466

BOLT

4

51

K1001029

BOLT

1

57

124-00208D6

CLIP

1

91

K1008788

ENGINE ASS'Y-TIER-II

1

91

K1003276

ENGINE ASS'Y-TIER-III

1

DX420LC

1

ICA

Replacable

Qty

I

K1000850C

1

I

K1000851E

1

Fig. 1130 RADIATOR MOUNTING

DX420LC

Fig. 1130 RADIATOR MOUNTING Key No

Part No

Description

Qty S.C

Serial No

-

K1003241C

ENGINE ASS'Y

-

D

5001~10063

-

150109-00579

ENGINE ASSY

-

D

10064~

2

202-00151B

RADIATOR ASS'Y

1

5001~10059

2

440211-00236

RADIATOR ASSY

1

10060~

3

S0565066

BOLT M16X2.0X40

4

4

2114-1816A

WASHER

4

6

DS2081041

HOSE

1

7

S8470032

CLAMP;HOSE

2

8

K1003354A

TANK;RESERVE

1

9

K1002851

CLAMP

1

10

DS2081038

HOSE;WATER

1

12

DS2081039

HOSE;WATER

1

13

S8450006

CLAMP;HOSE

6

14

185-00320

HOSE

1

15

K1002529A

HOSE;WATER

1

16

S8470065

CLAMP;HOSE

2

5001~10093

16

S8500067

CLAMP;HOSE

2

10094~

17

S8470075

CLAMP;HOSE

2

5001~10093

17

S8500079

CLAMP;HOSE

3

10094~

19

K1002530A

HOSE;WATER

1

22

K1013196

BOLT;STUD

1

23

124-00208D4

CLIP

1

42

S5102503

WASHER,SPRING;M8

1

51

K1001029

BOLT

6

52

124-00208D2

CLIP

6

53

DS0025013

BOLT;SET

6

DX420LC

1

ICA

Y

Replacable

440211-00236

Qty

1

Fig. 1140 RADIATOR

DX420LC

Fig. 1140 RADIATOR Key No

Part No

Description

Qty S.C

Serial No

-

202-00151B

RADIATOR ASS'Y

1

5001~10059

-

440211-00236

RADIATOR ASSY

1

10060~

1

K9001934

RADIATOR

1

5001~10059

1

K9001934A

RADIATOR

1

10060~

2

K9001935

OIL COOLER ASS'Y

1

3

K9001936

CHARGE AIR COOLER

2

4

-

FRAME

1

5

K9001937

SHROUD

1

6

K9001938

GUARD;FAN

2

7

K9001939

TANK;SUB

1

15

K9001940

CAP;RADIATOR

1

16

K9001941

CAP;SUB TANK

1

17

2185-1247D16

HOSE;FUEL 2600L

1

39

K9001942

FUEL COOLER

1

DX420LC

1

D

ICA

Replacable

Qty

Y

440211-00236

1

Y

K9001934A

1

Fig. 1150 MUFFLER

DX420LC

Fig. 1150 MUFFLER Key No

Part No

Description

Qty S.C

Serial No

ICA

Replacable

Qty

-

K1003241E

ENGINE ASS'Y

-

D

5001~10063

-

150109-00579

ENGINE ASSY

-

D

10064~

20

K1000847C

MUFFLER SUB ASS'Y

1

5001~5013

I

K1000847E

1

20

K1000847E

MUFFLER SUB ASS'Y

1

5014~10146

Y

240103-00557

1

20

240103-00557

MUFFLER ASSY

1

10147~

20-1

K1000848A

MUFFLER

1

5001~5013

20-1

K1000848B

MUFFLER

1

5014~10146

Y

240103-00527

1

20-1

240103-00527

MUFFLER

1

10147~

20-2

K1000849C

BRACKET;MUFFLER

1

5001~5013

I

K1000849E

1

20-2

K1000849E

BRACKET;MUFFLER

1

5014~

20-3

K1007532

BOLT;U

2

20-4

S4012633

NUT

8

20-5

S5010613

WASHER,PLAIN;M10

4

20-6

2114-1058D10

WASHER

4

21

DS0025019

BOLT;SET

2

24

K1000957A

PIPE;EXHAUST

1

25

2124-1591A

CLAMP

1

26

S0515566

BOLT M12X1.75X45

2

27

S4012733

NUT

2

28

S5010713

WASHER;PLAIN M12

2

41

S0508853

BOLT

1

42

S5102503

WASHER,SPRING;M8

1

43

2114-1058D29

WASHER

1

44

S0552953

BOLT M6X1.0X22

1

45

S5102303

WASHER;SPRING

1

47

K1003096

BRAKCET

1

48

K1003097

BRACKET

1

50

2114-1058D69

WASHER

1

51

K1001029

BOLT

6

54

K1003095

COVER

1

55

K1003098

BRACKET

1

DX420LC

1

Fig. 1160 CAC PIPING

DX420LC

Fig. 1160 CAC PIPING Key No

Part No

Description

Qty S.C

Serial No

-

K1008789B

CAC PIPING

-

D

5001~10114

-

420212-06503

PIPING,CAC

-

D

10115~

1

K1000730

PIPE;AIR

1

2

K1000731

PIPE;AIR

1

3

K1012215

HOSE;CAC

2

5001~5281

3

K1038560

HOSE;CAC

2

5282~

4

K1012214

HOSE;CAC

2

4

K1038559

HOSE;AIR

4

K1046005

5

ICA

Replacable

Qty

I

K1038560

2

5001~5281

I

K1038559

2

2

5282~5326

I

K1046005

2

HOSE;AIR

2

5327~

195-01620

BRACKET

2

6

K1006732

CLAMP;HOSE

4

5001~10114

6

S8500118

CLAMP;HOSE

4

10115~

7

124-00194

CLAMP

4

5001~10144

Y

S8500092

4

7

S8500092

CLAMP;HOSE

4

10145~

8

DS0025017

BOLT

8

DX420LC

1

Fig. 1170 FAN MOTOR INSTALLATION

DX420LC

Fig. 1170 FAN MOTOR INSTALLATION Key No

Part No

Description

Qty S.C

-

K1003274B

FAN DRIVE MOTOR

-

1

K1006254

MOTOR;FAN

1

2

K1000973

FAN;COOLING

1

3

K1000975C

BRACKET;FAN DRIVE

1

4

K1006259

HUB

1

5

S5102503

WASHER,SPRING;M8

6

6

S0508753

BOLT M8X1.25X18

6

7

S0560566

BOLT M12X1.75X40

2

8

S5102703

WASHER;SPRING M12

14

9

S4272933

NUT;CASTLE

1

10

S5735601

PIN;SPLIT

1

11

K1002386

BRACKET;FAN MOTOR

1

12

K1002387

BRACKET;FAN MOTOR

1

13

K1003277

BRACKET

1

14

K1003278

BRACKET

1

15

DS0025018

BOLT;SET

10

16

K1007011

SPACER

12

17

S0560766

BOLT M12X1.75X50

8

18

S0560666

BOLT

4

19

S5102903

WASHER,SPRING

1

20

K1007066A

GUARD;FAN

2

21

DS0025013

BOLT;SET

6

DX420LC

1

D

Serial No

ICA

Replacable

Qty

Fig. 1180 AIR CLEANER

DX420LC

Fig. 1180 AIR CLEANER Key No

Part No

Description

Qty S.C

Serial No

-

K1003443B

AIR CLEANER ASS'Y

-

D

5001~5049

-

K1003443C

AIR CLEANER ASS'Y

-

D

5050~

1

204-00066

AIR CLEANER

1

1A

474-00037

ELEMENT;INNER

1

1B

474-00038

ELEMENT;OUTER

1

1C

204-00069

COVER

1

1D

204-00070

VALVE;VACUATOR

1

1E

204-00071

RING,O

1

2

K1000529

HOSE;AIR

1

3

K1000530

HOSE;AIR

1

4

K1000531

HOSE;AIR

1

5

K1000532A

PIPE;AIR

1

6

K1000533

PIPE;AIR

1

7

124-00297A

BAND

2

8

K1000655

BRACKET;AIR PIPE

1

9

S8510168

CLAMP;HOSE

1

10

S8510143

CLAMP;HOSE

5

11

170-00004

INDICATOR;DUST

1

12

K1000642

PIPE;AIR

1

13

K1000640

SUPPORT

1

14

K1003444

COVER;ROOF

1

5001~5025

14

K1003444A

COVER;ROOF

1

5026~

15

204-00026

PRE CLEANER

1

5001~5044

15

K1002329

PRE CLEANER

1

5045~

16

K1002159

PLATE;ANTI-SKID

1

17

K1002478

PLATE;ANTI-SKID

1

18

DS0025024

BOLT;SET

4

19

DS0025015

BOLT;SET

16

20

DS0025022

BOLT;SET

21

5001~5025

20

DS0025022

BOLT;SET

22

5026~

DX420LC

1

ICA

Replacable

Qty

I

K1003444A

1

I

K1002329

1

Fig. 1190 PUMP MOUNTING

DX420LC

Fig. 1190 PUMP MOUNTING Key No

Part No

Description

Qty S.C

Serial No

-

K1003275C

PUMP MOUNTING

-

D

5001~10093

-

400914-00257

PUMP INSTALLATION ASSY

-

D

10094~

1

K1003280B

PUMP;MAIN

1

5001~10093

1

400914-00251

PUMP,MAIN

1

10094~

2

414-00061

COUPLING

1

5001~5069

2

K1018984

COUPLING

1

5070~

2A

414-00063

FLANGE;COUPLING

1

2B

414-00064

HUB;COUPLING

1

5001~5069

2B

K1018999

HUB;COUPLING

1

5070~

3

S2212366

BOLT;SOCKET M10X1.5X35

8

4

S0560666

BOLT

8

5

S0561266

BOLT

4

6

S5102703

WASHER;SPRING M12

8

7

K1007011

SPACER

4

DX420LC

1

ICA

Replacable

Qty

Y

400914-00251

1

I

K1018984

1

I

K1018999

1

Fig. 1200 SWING DEVICE

DX420LC

Fig. 1200 SWING DEVICE Key No

Part No

Description

Qty S.C

Serial No

ICA

Replacable

Qty

-

K1003301G

SWING DEVICE ASS'Y

-

1

K1003298B

SWING DEVICE SUB ASS'Y

1

5001~5015

I

K1003298C

1

1

K1003298C

SWING DEVICE SUB ASS'Y

1

5016~5272

I

K1003298E

1

1

K1003298E

SWING DEVICE SUB ASS'Y

1

5273~5294

I

K1003298G

1

1

K1003298G

SWING DEVICE SUB ASS'Y

1

5295~5370

I

170301-00117

1

1

170301-00117

DEVICE,SWING

1

5371~10147

Y

170301-00117A

1

1

170301-00117A

DEVICE,SWING

1

10148~

1-1

K1003297B

SWING DEVICE

1

D

5001~5015

I

K1003297C

1

1-1

K1003297C

SWING DEVICE

1

D

5016~

1-1A

K1007543A

MOTOR;SWING

1

1-1B

2404-1065

GEAR;PINION

1

1-1C

2403-1046A

COVER

1

1-1D

2120-4006

BOLT M16X2.0X40

4

1-1E

2126-9001

WIRE

2

1-1F

2182-1706A

PIPE

1

1-1G

2119-1063A

CAP

1

5001~5015

I

2119-1063B

1

1-1G

2119-1063B

CAP

1

5016~

1-1H

2181-1110D10

ADAPTER

1

1-1I

404-00095A

SWING REDUCTION GEAR

1

5001~5294

I

404-00095B

1

1-1I

404-00095B

SWING REDUCTION GEAR

1

5295~5370

I

130426-00015

1

1-1I

130426-00015

GEAR,SWING REDUCTION

1

5371~10147

Y

130426-00015A

1

1-1I

130426-00015A

GEAR,SWING REDUCTION

1

10148~

1-2

2181-1110D22

ADAPTER

1

1-3

181-00717

ELBOW

1

1-4

121-00010D3

NUT

1

1-5

426-00278

VALVE;DRAIN

1

5001~5272

1-5

2181-1950D7

PLUG

1

5273~

1-6

S8000181

O-RING

1

1-7

2184-1060D172

HOSE

1

1-8

S5011113

WASHER;PLAIN

1

2

S0774766

BOLT M24X2.0X70

12

3

2114-1831A

WASHER;HARDEN

12

4

2123-1717B

PIN;KNOCK

2

5

198-00028

CAP

2

6

2184-1046D41

HOSE PF1/4-1385L

1

7

181-00103

REDUCER

1

DX420LC

1

D

Key No

Part No

Description

Qty S.C

8

121-00006

NUT

1

9

S6710041

NIPPLE;GREASE

1

10

160-00020

CAP;GREASE NIPPLE

1

11

2181-1110D30

ADAPTER

1

12

124-00208D2

CLIP

2

13

K1001029

BOLT

2

DX420LC

2

Serial No

ICA

Replacable

Qty

Fig. 1210 FUEL TANK

DX420LC

Fig. 1210 FUEL TANK Key No

Part No

Description

Qty S.C

Serial No

ICA

Replacable

Qty

-

K1003263L

FUEL TANK ASS'Y

-

D

5001~10108

-

450103-00348

FUEL TANK ASS'Y

-

D

10109~

1

K1003264C

TANK;FUEL

1

5001~5154

I

K1003264E

1

1

K1003264E

TANK;FUEL

1

5155~5315

I

K1003264G

1

1

K1003264G

TANK;FUEL

1

5316~5326

I

K1003264H

1

1

K1003264H

TANK;FUEL

1

5327~5334

I

K1003264J

1

1

K1003264J

TANK;FUEL

1

5335~10027

I

450103-00158

1

1

450103-00158

TANK,FUEL

1

10028~10108

1

450103-00158A

TANK,FUEL

1

10109~10144

I

450103-00158B

1

1

450103-00158B

TANK,FUEL

1

10145~

2

547-00026

SENDER;FUEL

1

5001~10004

Y

301316-00016

1

2

301316-00016

SENDER,FUEL

1

10005~

3

S8011450

O-RING

1

4

473-00033

COVER

1

5

S0512066

BOLT M10X1.5X25

6

6

S5102603

WASHER,SPRING;M10

6

7

186-00017A

COCK;DRAIN

1

8

S0565466

BOLT

6

9

114-00522

SHIM

3

10

114-00523

SHIM

3

11

471-00105

FILTER;FUEL

1

5001~5118

I

471-00105A

1

11

471-00105A

FILTER;FUEL STRAINER

1

5119~

12

K1004266

CAP;FUEL

1

5001~10007

I

110911-00126

1

12

110911-00126

CAP,FUEL

1

10008~

12A

400504-00045

ELEMENT(FUEL CAP)

1

10008~

13

114-00425

SPACER

6

14

119-00014AD1

GAUGE;LEVEL

1

15

S5100203

WASHER;SPRING

6

16

S3450833

SCREW

6

17

K1001029

BOLT

2

18

DS2802021

CLIP

2

19

2195-3500

BRACKET

1

20

S5102303

WASHER;SPRING

1

21

S3450943

SCREW

1

22

2181-1890D2

PLUG

2

23

S8000111

O-RING

2

DX420LC

1

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