s650 Hydraulic Schematic v-1349legend-2

HYDRAULIC/HYDROSTATIC SCHEMATIC
WITH ALL OPTIONS
S650 (S/N A3NV11001 AND ABOVE)
(S/N A3NW11001 AND ABOVE)
(PRINTED JUNE 2009)
V-1349legend
FILTER - HYDRAULIC (CANISTER)
SPRING LOADED FILTER BY-PASS
VALVE: 25 PSI (1,7 bar)
RESERVOIR:
Capacity at sight gauge . . 10.7 Qts. (10,2 L)
System Capacity . . . . . . . 10.5 Gal. (39,7 L)
1
2
19
PULL BUTTON ACTIVATED
DIRECTIONAL CONTROL VALVE - LIFT
ARM BY-PASS
14
LOAD CHECK VALVE
9
RELIEF VALVE - MAIN:
3500 PSI (241 bar)
at Front Quick Couplers
11
12
SOLENOID ACTIVATED DIRECTIONAL
CONTROL VALVE - AUXILIARY
10
5
6
24
25
26
27
28
29
LEGEND
FLOW DIVIDER ADJUSTMENT VALVE
PILOTED ACTIVATED DIRECTIONAL
CONTROL VALVE - FLOW CONTROL
SPOOL
PILOTED ACTIVATED DIRECTIONAL
CONTROL VALVE - LIFT CONTROL
CHECK VALVE - BUCKET POSITION
VALVE
PILOTED ACTIVATED DIRECTIONAL
CONTROL VALVE - TILT CONTROL
DIFFERENTIAL PRESSURE SWITCH:
15 PSI (1,07 bar)
Normally Closed
3
22
21
20
SOLENOID ACTIVATED DIRECTIONAL
CONTROL VALVE - BUCKET POSITION
VALVE (ON/OFF)
Printed in U.S.A.
SOLENOID ACTIVATED DIRECTIONAL
CONTROL VALVE - BICS CONTROL
8
23
35
SOLENOID ACTIVATED DIRECTIONAL
CONTROL VALVE (TWO COIL)
4
7
FRONT AUXILIARY MANUAL PRESSURE
BLEED-OFF VALVE
13
LIFT CYLINDER SPOOL - MADE TO
RESTRICT FLOW DURING BOOM
DOWN BUT NOT DURING BOOM UP
RELIEF/ANTICAVITATION VALVE -
PORT 4000 PSI (276 bar)
FIXED CAPACITY DISPLACEMENT
HYDRAULIC MOTOR
ANTICAVITATION VALVE
PROPORTIONAL RELIEF VALVE –
(Fan Speed Regulator):
1566 - 1784 PSI (108 - 123 bar)
SENSOR – CHARGE PRESSURE –
Fan Filter
15
SIGHT GUAGE
DIAGNOSTIC COUPLER
RELIEF/ANTICAVITATION VALVE -
PORT (OPTIONAL) 4000 PSI (276 bar)
SPRING LOADED FILTER BY-PASS
VALVE: 75 - 83 PSI (5,2 - 5,7 bar)
FILTER - HYDRAULIC (CANISTER)
30
FILTER - BICS CONTROL VALVE
(SCREEN)
17
16
CHECK VALVE - With 14.5 PSI (1,0 bar)
Spring
18
RESTRICTION . . . . . . . 0.079 in. (2,0 mm)
32
31
33
PILOT ACTIVATED DIRECTIONAL
CONTROL VALVE - HYDRAULIC
POWERED BOB-TACH
34
RESTRICTION - 0.089 inch (2,26 mm)
FILTER - BOB-TACH VALVE
PILOTED ACTIVATED DIRECTIONAL
CONTROL VALVE - UNLOADING
SPOOL
HYDRAULIC
1 of 2
Dealer Copy -- Not for Resale
44
39
CHECK VALVE - With 80 PSI (5,5 bar) Spring
42
V-1349legend (6-8-09)
NOTE: Unless otherwise specified
springs have NO significant
pressure value.
38
43
40
HYDRAULIC PUMP . . . . . . . Gear Type
23.0 GPM (87,1 L/min.) at High Engine Idle
41
36
47
48
RELIEF VALVE - 2000 PSI (137 bar)
46
37
45
RESTRICTION - 0.025 inch (0,6 mm)
RELIEF VALVE - 1200 PSI (83 bar)
CHARGE PUMP -
13.5 GPM (51,1 L/min) at High Engine Idle
CHECK VALVE - With 300 PSI (20,7 bar)
Spring And With 0.016 inch (0,40 mm) Orifice
SENSOR – HYD. TEMPERATURE
LOAD SHUTTLE VALVE - BLEED OFF
SOLENOID ACTIVATED DIRECTIONAL
CONTROL VALVE - TWO COIL
PILOT ACTIVATED DIRECTIONAL
CONTROL VALVE - REAR AUXILIARY
RESTRICTOR - 0.031 inch (0,8 mm)
FILTER - BRAKE
HYDRAULIC BRAKE – SPRING APPLIED –
PRESSURE RELEASE (SAPR)
FIXED CAPACITY DISPLACEMENT
BIDIRECTIONAL HYDROSTATIC
MOTOR – 2 SPEED
HIGH PRESSURE SHUTTLE
RELIEF VALVE: 3300 PSI (228 bar)
57
58
59
60
61
62
FIXED CAPACITY DISPLACEMENT
BIDIRECTIONAL HYDROSTATIC
MOTOR
SOLENOID ACTIVATED DIRECECTIONAL
CONTROL VALVE – 2 SPEED
CHECK VALVE
63
SOLENOID ACTIVATED DIRECECTIONAL
CONTROL VALVE – MAKE-UP
65
64
SOLENOID ACTIVATED DIRECECTIONAL
CONTROL VALVE – BRAKE
RELIEF/REPLENISHING VALVE - HIGH
PRESSURE: 5294 PSI (365 bar)
VARIABLE CAPACITY DISPLACEMENT
BIDIRECTIONAL HYDROSTATIC PUMP
49
50
51
52
SOLENOID ACTIVATED DIRECTIONAL
CONTROL VALVE - BASE
SOLENOID ACTIVATED DIRECTIONAL
CONTROL VALVE - ROD
RELIEF VALVE - CHARGE INLET:
465 PSI (32, bar)
at High Engine Idle
With 140 degrees F. (60 degrees C.) Fluid
53
66
67
69
68
HIGH FLOW HYDRAULIC PUMP Gear Type
7.5 GPM (28,4 L/min.) at High Engine Idle
RELIEF VALVE - 3500 PSI (241 bar)
DUMP VALVE – ON / OFF
CHECK VALVE - With 5.0 PSI (0,34 bar)
Spring
70
ANTICAVITATION VALVE
54
RESTRICTION - 0.06 inch (1,5 mm)
55
CHECK VALVE - With 200 PSI (13,8 bar)
Spring
71
RIDE CONTROL VALVE
72
HIGH PRESSURE CHAMBER
73
LOW PRESSURE CHAMBER
FILTER – BOB-TACH VALVE
74
75
CHECK VALVE – COLD WEATHER BY-PASS
With 50 PSI (3,45 bar) Spring
56 DRIVE MOTOR SHUTTLE VALVE
HYDRAULIC/HYDROSTATIC SCHEMATIC
WITH ALL OPTIONS
S650 (S/N A3NV11001 AND ABOVE)
(S/N A3NW11001 AND ABOVE)
(PRINTED JUNE 2009)
V-1349legend
LEGEND
2 of 2
Dealer Copy -- Not for Resale