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
HBOL120I PAGE UP
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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