v518 Hydraulic Schematic v-0597ledgend-2

HYDRAULIC/HYDROSTATIC SCHEMATIC
V518 (S/N 367012501 - 567013000)
(Printed Septmber 2004)
V-0597legend
SPRING LOADED FILTER BYPASS
VALVE: 102 PSI (7 Bar)
TILT CYLINDER LOCK VALVE
3480 PSI (240 Bar)
RESERVOIR:
Capacity 68.8 Qts. (65 L)
1
FILTER - Hydraulic
2
3
4
15
SERVO PISTON - Swash Plate
16
HYDRAULIC PUMP - Gear type
24.0 GPM (91 L/min.) @ 2200 RPM
17
HYDRAULIC PUMP - Gear Type
4.2 GPM (16 L/min.) @ 2200 RPM
18
PRIORITY VALVE
19
5
20
ANTICAVITATION/WORK PORT RELIEF
VALVE 3843 PSI (265 Bar)
21
ANTICAVITATION/WORK PORT RELIEF
VALVE 3045 PSI (210 Bar)
22
ANTICAVITATION/WORK PORT RELIEF
VALVE 3335 PSI (230 Bar)
23
ANTICAVITATION/WORK PORT RELIEF
VALVE 2755 PSI (190 Bar)
24
COMPENSATOR
25
26
LOAD SENSE RELIEF CARTEIDGE
N/A PSI (N/A Bar)
27
28
TELESCOPIC CYLINDER LOCK
VALVE - 1450 PSI (100 Bar)
LEGEND
BOOM CYLINDER LOCK VALVE -
Release Pressure - 580 PSI (40 Bar)
SOLENOID - Forward Drive
VARIABLE CAPACITY DISPLACEMENT
BIDIRECTIONAL HYDROSTATIC PUMP
SPRING LOADED OIL COOLER
BY-PASS VALVE - NA PSI (NA Bar)
RELIEF VALVE - Charge
435 PSI (30 Bar)
RELIEF/REPLENISHING VALVE -
HIGH PRESSURE (2) - 6527 PSI (450
Bar)
BOOM CYLINDER LOCK VALVE - Lock
Pressure - 5076 PSI (350 Bar)
SOLENOID - Reverse Drive
6
7
8
9
10
11
12
13
Printed in U.S.A.
14
CHARGE PUMP
4.5 GPM (17 L/min.) @ 2200 RPM
29
30
LOAD SENSE ACTIVATION VALVE
31
PRESSURE SWITCH - Parking Brake
247 PSI (17 Bar)
32
BRAKE VALVE 290 PSI (20 Bar)
33
DIRECTIONAL CONTROL VALVE
LOAD CHECK
TEST PORT(S)
RELIEF VALVE
218 PSI (15 Bar)
RELIEF VALVE
3408 PSI (235 Bar)
BUCKET POSITIONING CYLINDER
LOCK VALVE - 3625 PSI (250 Bar)
1 of 2
Dealer Copy -- Not for Resale
34
35
36
37
38
39
40
V0597Hle (9-1-04)
NOTE: Unless otherwise specified
springs have NO significant
pressure value.
41
SERVO PISTON - Swash Plate
42
RELIEF VALVE - 392 PSI (27 Bar)
43
TOW VALVE
44
45
AUXILIARY PRESSURE RELEASE
VALVE
BRAKE VALVE 363 PSI (25 Bar)
RELIEF VALVE 2320 PSI (160 Bar)
RELIEF VALVE (2) 3553 PSI (245 Bar)
SHUTTLE VALVE - Drive Pressure
MOTOR DISPLACEMENT CONTROL
SPOOL - 2610 PSI (140 Bar)
SHUTTLE VALVE - Drain
VARIABLE CAPACITY DISPLACEMENT
BIDIRECTIONAL HYDROSTATIC MOTOR
TELESCOPIC CYLINDER LOCK
VALVE - 2030 PSI (140 Bar)
HYDRAULIC/HYDROSTATIC SCHEMATIC
V518 (S/N 367012501 - 567013000)
(Printed Septmber 2004)
V-0597legend
LEGEND
2 of 2
Dealer Copy -- Not for Resale