773 Hydraulic Schematic v-0513-6

Posted in 773
DRIVE MOTOR
HYDRAULIC/HYDROSTATIC SCHEMATIC
773 (S/N 517621199 AND ABOVE)
(S/N 518012552 AND ABOVE)
(S/N 518112469 AND ABOVE)
(S/N 519024162 AND ABOVE)
(S/N 519212517 AND ABOVE)
(PRINTED MARCH 2004)
V-0513
6
4
37
36
5
5
HYDROSTATIC PUMPS
38
AB
1 of 6
Dealer Copy -- Not for Resale
HYDRAULIC CONTROL VAVLE
OIL
COOLER
31
3
DIVERTER VALVE (OPTIONAL)
(REAR QUICK
COUPLERS)
P2P1
F2
F1
DRAIN
PILOT
2
23
24
27
2630
29
25
28
HYDRAULIC FILTER
1
32
FEMALE
MALE
2 of 6
Dealer Copy -- Not for Resale
BUCKET POSITION VALVE (OPTIONAL)
D
C
A
22
21
40
(FRONT AUXILIARY
LEFT SIDE LIFT ARM)
D1
D2
P2
34
20
27
FEMALE
MALE
MALE
INTEGRATED QUICK
COUPLER BLOCK
7
7
3 of 6
Dealer Copy -- Not for Resale
DRIVE MOTOR
38
37
4
Printed in U.S.A.
5 5
OUTLET
CHARGE
INLET
INLET
36
32
D C
HYDRAULIC
POWERED
BOB-
TACH
(
OPTIONAL
P1
48
DR
8
4 of 6
Dealer Copy -- Not for Resale
AUXILIARY
A B
A
B
A B
14
14
9
10
11
43
44
12
13
32
PP
HYDRAULIC
POWERED
BOB-TACH
(OPTIONAL)
BOB-TACH
CYLINDER
(OPTIONAL)
P
1
P2
46
47
48
49
45
DR
42
5 of 6
Dealer Copy -- Not for Resale
AUXILIARY
SPOOL
BICS CONTROL VALVE
LIFT CYLINDERS
TILT
CYLINDER
SPOOL
LIFT ARM BY PASS VALVE
V-0513 (3-1-04)
B
B
B
B
WORKING CIRCUITS
PILOT CIRCUITS
DRAIN CIRCUITS
COMPONENTS
17
18
16
19
LIFT
CYLINDER
SPOOL
20
TILT CYLINDERS
33
33
41
14
14
39
12
35
15
6 of 6
Dealer Copy -- Not for Resale