Doosan Solar 055 Excavator Electrical Hydraulic Schematics Manual Instant Download

SOLAR 055

Name

SOLAR 55 ELECTRICAL DIAGRAM NO. DOOSAN INFRACORE

HBOL100I Page 12

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SOLAR 055 (S/N 0526 AND UP, 11341 AND UP)

13

T RAVE L(R)

13

SH UTTLE V/V

C /J "T"

12 11 10 9 8

DO ZER C YL. ARM C YL. BO O M C YL. BUC KET C YL. C / JO IN T

2

7

JO YSTIC K(RH )

6 5 4

JO YSTIC K(LH ) SW IN G M O TO R TRAVEL M O TO R

31 2 1

C O N TRO L V/V EN GIN E PUM U P

SW IN G P

15

BO O M

12

RESTRIC TO R SUC TIO N FILTER FULL FLO W FILTER O IL C O O LER BREAKER SO L. V/V

T RAVE L(L)

R/G BUC KET

18 17 16 15 14

5

4

16

(O PTIO N)

ARM

SH

15

BREAKER

P

DO ZER PG

14

10

9

D

E

T B

1

11 11 b10

A8

B8

A7

B7

AM-2 A6

A (ÁÂ)

B (¿ì)

A

B C

12 3

B

8

3

C2

C1 A

11

200K

A Q

2

B6

B5

A5

B4

A4

b4

B3

A3

B2

P

A2

b2

B1

A1

2

2

AM-1 1

SHUTTLE VALVE C1

BM-1 245K

245K

S/W M O TO R M U 4

4

5 (tank)

1

3 2

3

245K

BM-2

23

245K b8

b9

b10

4

245K

210K

4

4

3

b5

b2

b4

6

180K

7

8

OPT

BKT

6

T2

SW

SWING

TR(L)

1

18

a2 a99

ARM 2

1.5k

a10

8 (Pz = 0k) 320k /a8 160 350k / 160 (Pz = 20k)

BO O M 1

BUCKET

b9

a9

b8

TR(R) a55 TRAVEL

a8

P1

PQ

b5

P2

2

1

4

DUMP CROWD

3

2

7 R2

BOOM

R,Pi1TRAVEL 4

FORWARD BACKWARD

2 FORWARD BACKWARD

BUCKET 4

1

UP

DO ZER

BO O M 2/ BREAKER

a5

SW IN G 3

a4

T1

P3

SW IN G

1

4

2

ARM

RIG H T

a2

C RO W D

BU C KE T 3

DUM P

C RO W D

LE FT

SENSOR

9

SENSOR

1 15

16

p a2

Pb 9

Pa 9

2

DOWN UP

Pa8

Pb 8

Pb 4

Pa 1 0

14 PB1 A1

A2

A3

PB2 PA

P1

PPG

Pi2

Pi1

Pa4

3

P0

(2 SPEED)

19

d1

c1

b1

a1

d2

c2

b2

a2

Pa2

Pb2

P2

tank

(C UF O FF) T

2

R1

R2 5

13

21

22 30K (FRONT)

ENG

17

4

Pa 5

18

20

1

55Ps/2200rpm

ENGINE

2

Pb5 Pa8

Pb10

sh(swing device) SUC TIO N FILTER(105 )

HQA7001L

S/N: 0526 AND UP, 11341 AND UP Name

Solar 55 (Std.) HYDRAULIC SCHEMATIC NO. DOOSAN INFRACORE

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5

Pb 2

BO O M 1

DUMP

4

17 3

Pi2

3

DUMP CROWD

DOWN

a44

ARM

TRAVEL

3

LEFT RIGHT

R1 L, TRAVEL

ARM

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Page 69

SOLAR 055 (S/N 0001 THRU 0525, 10001 THRU 11340)

R/G

13

15

15

12

16 14

11 11 AM-2

2

2

4

4

AM-1 1

SHUTTLE VALVE C1

3

3 4

BM-1

BM-2

1

23 6

7

8

OPT

BKT

SW

SWING

TR(L)

1

3

LEFT RIGHT

ARM 2

1

L, TRAVEL 4

DUMP CROWD

3

2 FORWARD BACKWARD

BOOM

R, TRAVEL 4

2 FORWARD BACKWARD

BUCKET 4

UP DOWN

1

3

DUMP CROWD

TR(R)

320k / 160 (Pz = 0k) 350k / 160 (Pz = 20k)

SENSOR

1 2

3

9

SENSOR

4

17 18 20

3 19 5

21

22 (FRONT)

1

ENGINE

2

HQA7001L

S/N: 0001 THRU 0525, 10001 THRU 11340 Name

SOLAR 55 HYDRAULIC SCHEMATIC NO. DOOSAN INFRACORE

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Page 68