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67
4.15
HYDRAULIC / HYDROSTATIC CIRCUIT
CONTROLC
O
N
T
R
O
L
VALVEV
A
L
V
E
OIL COOLERO
IL
C
O
O
LE
R
OIL FILTERO
IL
F
IL
TE
R
TORQUET
O
R
Q
U
E
MOTORM
O
T
O
R
TORQUET
O
R
Q
U
E
MOTORM
O
T
O
R
BRAKEB
R
A
K
E
VALVEV
A
L
V
E
OILO
IL
TANKT
A
N
K
BRAKEB
R
A
K
E
RELEASER
E
L
E
A
S
E
COUPLERC
O
U
P
L
E
R
HYDH
Y
D
GEARG
E
A
R
PUMPP
U
M
P
250/255 LOADER HYDRAULIC LAYOUT2
5
0
/2
5
5
L
O
A
D
E
R
H
Y
D
R
A
U
L
IC
L
A
Y
O
U
T
WITHW
IT
H
BRAKESB
R
A
K
E
S
WITHW
IT
H
BRAKESB
R
A
K
E
S
22
44
33
11
A
B
D
C
SELF LEVELS
E
LF
L
E
V
E
L
VALVEV
A
L
V
E
LIFTLI
FT
CYLSC
Y
L
S
TILTTI
LT
CYLSC
Y
L
S
A
CCUMULATOR
A
C
C
U
M
U
L
A
T
O
R
PP
TT
XX
SHIFTS
H
IF
T
VALVEV
A
L
V
E
(Not available (N
ot
a
va
ila
bl
e
on all models)on
a
ll
m
od
el
s)
HYDROSTATICH
Y
D
R
O
S
T
A
T
IC
TANDEMT
A
N
D
E
M
PUMPP
U
M
P
F
M
(OPTIONAL)(O
P
TI
O
N
A
L)
4. MAINTENANCE
C3962
Fig. 4.14
320 LOADER
HYDRAULIC
LA
YOUT
Summary of Contents for HSL1500T Track
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