HYDRAULIC SYSTEM DIAGRAM FOR STANDARD MACHINES
EV1
PROPORTIONAL CONTROL ELECTRIC VALVE
EV2
FORWARD TRACTION ELECTRIC VALVE
EV3
REVERSE TRACTION ELECTRIC VALVE
EV4
PANTOGRAPH LIFTING ELECTRIC VALVE
EV5
PANTOGRAPH LOWERING ELECTRIC VALVE
EV6
TELESCOPIC ARM EXTENSION ELECTRIC VALVE
EV7
TELESCOPIC ARM RETRACTION ELECTRIC VALVE
EV8
RIGHT STEERING ELECTRIC VALVE
EV9
LEFT STEERING ELECTRIC VALVE
EV10
SERIES-PARALLEL TRACTION ELECTRIC VALVE
EV11
BY-PASS VALVE (ONLY E/B)
EV12
RIGHT TURRET ROTATION ELECTRIC VALVE
EV13
LEFT TURRET ROTATION ELECTRIC VALVE
EV14
TELESCOPIC ARM LIFTING ELECTRIC VALVE
EV15
TELESCOPIC ARM LOWERING ELECTRIC VALVE
EV16
CAGE FRONT-LEVELLING ELECTRIC VALVE
EV17
CAGE BACK-LEVELLING ELECTRIC VALVE
EV18
RIGHT CAGE ROTATION ELECTRIC VALVE
EV19
LEFT CAGE ROTATION ELECTRIC VALVE
EV20
HYDRAULIC MOTOR DISPLACEMENT CHANGE SOLENOID VALVE
M
ELECTRIC MOTOR
MT
THERMIC ENGINE (ONLY E/B)
1
HYDRAULIC TANK
2
STEERING PUMP
3
MAIN PUMP
4
FILTER
5
MANUALLY OPERATED EMERGENCY PUMP
6
ONE-WAY VALVE
7
FILLING AND SPIRACULAR PLUG
8
HYDRAULIC BLOCK PROPORTIONAL CONTROL
9
EMERGENCY COCK
10
MANOMETER CONNECTION
11
STEERING HYDRAULIC BLOCK
12
HYDRAULIC BLOCK DISPLACEMENT CHANGE
13
STEERING CYLINDER
14
TRACTION PLATE
15
ONE-WAY FLOW REGULATOR
16
ELECTRODISTRIBUTOR UNIT
17
OVER-CENTER VALVE
18
FIRST ARM LIFTING CYLINDER
19
TURRET ROTATION MOTOR
20
SECOND ARM LIFTING CYLINDER
21
PLATFORM LEVELLING CYLINDER (SG1000NEW)
22
TELESCOPIC ARM EXTENSION CYLINDER (SG1000NEW)
23
SENSOR CYILINDER (SG1000NEW)
ADDITIONAL TANK
24
CAGE ROTATION CYLINDER
25
JIB CYLINDER
26
UNIDIRECTIONAL RELIEF VALVE
27
SG 800 SG 1000 New
Uso e manutenzione – Serie A10 A12 A13 J
SG 1100-J
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