5600 Hydraulic Schematic v-0886legend-2

HYDRAULIC/HYDROSTATIC SCHEMATIC
5600 UTILITY WORK MACHINE
WITH HIGH FLOW OPTION
S/N A0W111001 AND ABOVE
(PRINTED MARCH 2011)
V-0886legend
FILTER - HYDRAULIC (CANISTER)
SPRING LOADED FILTER BYPASS
VALVE: 310 – 380 kPa (3,1-3,8 bar)
(45-55 psi)
HYDRAULIC RESERVOIR:
Reservoir Capacity . . . .14.0 L (14.8 qt)
@ center of sight glass
System Capacity. . . . . . 39.7 L (42.0 qt)
1
FILTER - CASE DRAIN (25 Micron)
2
4
15
SOLENOID VALVE - FORWARD/REVERSE
16
SERVO PISTON - Swash Plate
17
SHUTTLE VALVE - Motor Flushing
18
RELIEF VALVE - Motor Flushing
5
19
VALVE - 2 Speed
20
SERVO PISTON - Swash Plate - 2 Speed
24
25
26
FIXED DISPLACEMENT FAN MOTOR
27
RELIEF VALVE
21000 kPa (210 bar) (2030 psi)
28
RELIEF VALVE – MAIN: 21500 – 20500 kPa
(215 - 205 bar) (3117 - 3044 psi)
LEGEND
SWITCH (Early models only)
DIFFERENTIAL PRESSURE SWITCH:
BIDIRECTIONAL HYDROSTATIC
MOTOR - 2 Speed
6
7
8
9
10
11
12
13
Printed in U.S.A.
29
30
3
SPRING LOADED FILTER BYPASS
VALVE: 150 kPa (1,5 bar) (20 psi)
HYDRAULIC PUMP . . . . . . . Gear Type
22,9 Lpm (6.05 gpm) at High
Engine Idle
HYDRAULIC PUMP . . . . . . . Gear Type
34,4 Lpm (9.08 gpm) at High
Engine Idle
HYDRAULIC PUMP . . . . . . . Gear Type
71,5 Lpm (18.85 gpm) at High
Engine Idle
CHARGE PUMP
48,1 Lpm (12.7 gpm) at High
Engine Idle
RELIEF VALVE - CHARGE:
2500 kPa (25 bar) (365 psi)
at High Engine Idle
60 degrees C. (140 degrees F.) Fluid
14
RELIEF/REPLENISHING VALVE - HIGH
PRESSURE: 32100 kPa (321 bar)
(4650 psi)
VARIABLE CAPACITY DISPLACEMENT
BIDIRECTIONAL HYDROSTATIC PUMP
BRAKE VALVE: 2200 kPa (22 bar) (319 psi)
RELIEF VALVE - Port - With Anti-Cavitation
(Lift Base): 24000 – 22500 kPa
(240 - 225 bar) (3480 - 3263 psi)
31
RELIEF VALVE - Port - With Anti-Cavitation
(Lift Rod): 24000 – 22500 kPa
(240 - 225 bar) (3480 - 3263 psi)
RELIEF VALVE - MAIN: 21500 – 20500 kPa
(215 - 205 bar) (3117 - 3044 psi)
21
FLOATING ORIFICE
22
RESTRICTOR .......... 0,25 mm (0.009 in)
23
SHUTTLE VALVE - 2 Speed
1 of 2
Dealer Copy -- Not for Resale
51
V-0886legend (3-1-11)
NOTE 1: Unless otherwise specified
springs have NO significant
pressure value.
42
FRONT AUXILIARY MANUAL
PRESSURE BLEED-OFF VALVE
34
LOAD CHECK VALVE
33
36
37
38
39
40
FLOW DIVIDER
41
ORIFICE ........................ 0,75 mm (0.030 in)
50
SOLENOID ACTIVATED DIRECTIONAL CONTROL
VALVE - Solenoid A (See Note 2)
RELIEF VALVE - Load Sense:
10000 kPa (100 bar) (1450 psi)
DIAGNOSTIC COUPLER
32
RELIEF VALVE - Port - With Anti-Cavitation
(Tilt Base): 24000 – 22500 kPa
(240 - 225 bar) (3480 - 3263 psi)
SOLENOID ACTIVATED DIRECTIONAL CONTROL
VALVE - Solenoid C (See Note 2)
SOLENOID ACTIVATED DIRECTIONAL
CONTROL VALVE - Solenoid B - (See Note 2)
ORIFICE ........................ 0,6 mm (0.023 in)
43
ORIFICE ........................ 1,3 mm (0.051 in)
45
CHECK VALVE
46
47
NOTE 2: In Front Steer Mode, Solenoids A
& B are closed and Solenoid C is
open. In 4 Wheel Steer Mode,
Solenoids A & B are open and
Solenoid C is closed.
RELIEF VALVE - Port - With Anti-Cavitation
(Aux. Coupler – OPTIONAL – Use with Combo
Buckets and Grapples): 24000 – 22500 kPa
(240 - 225 bar) (3480 - 3263 psi)
FILTER.......................(400 Micron)
48
CHECK VALVE
49
RELIEF VALVE - Port - With Anti-Cavitation
(Tilt Rod): 29000 – 27500 kPa
(290 - 275 bar) (4205 - 3988 psi)
35
CHECK VALVE
44
FILTER
FILTER.......................(125 Micron)
52
SOLENOID ACTIVATED DIRECTIONAL
CONTROL VALVE - High Flow
53
LOAD CHECK VALVE: 790 kPa
(7,9 bar) (115 psi)
54
FILTER - BOB-TACH
55
ORIFICE - With 2,26 mm (0.089 in)
56
ORIFICE - With 0,64 mm (0.025 in)
57
PILOT ACTIVATED DIRECTIONAL
CONTROL VALVE - HYDRAULIC
POWERED BOB-TACH
58
RELIEF VALVE: 13800 kPa (138 Bar) (2000 psi)
59
RELIEF VALVE: 8300 kPa (83 Bar) (1200 psi)
60
CHECK VALVE - With 550 kPa (5,5 Bar)
(80 psi) Spring
61
CHECK VALVE – With 2070 kPa (20,7 Bar)
(300 psi) Spring and 0,40 mm (0.016 in) orifice
62
SOLENOID ACTIVATED DIRECTIONAL
CONTROL VALVE (TWO COIL)
63
SOLENOID / PILOT ACTIVATED
DIRECTIONAL CONTROL VALVE WITH
PRESSURE SWITCH – Rear Auxiliary
(OPTION)
HYDRAULIC/HYDROSTATIC SCHEMATIC
5600 UTILITY WORK MACHINE
WITH HIGH FLOW OPTION
S/N A0W111001 AND ABOVE
(PRINTED MARCH 2011)
V-0886legend
LEGEND
2 of 2
Dealer Copy -- Not for Resale