B - Ardiehl.de

HYDRAULIC/HYDROSTATIC SCHEMATIC
853H BICS TM S/N 512816001 and Above
S/N 508418001 and Above
1 FLUID RESERVOIR:
Capacity . 16.0 Qts (15,1 L)
Screen Filter. . . . . 60 Mesh
2 HYDRAULIC FILTER:
#3 Synthetic Media
3 DIFFERENTIAL PRESSURE SWITCH:
36-44 PSI (248-303 kPa)
Standard Loader (Normally Open)
B.O.S.S. Loader (Normally Closed)
4 FILTER BYPASS:
45-55 PSI (311-379 kPa)
5 CHECK VALVE . . LIFT CYLINDER
6
FLOW CONTROL SPOOL (Optional)
7 FLOW ADJUSTMENT VALVE (Opt.)
8
9
10
CHECK VALVE . . TILT CYLINDER
(Optional)
UNLOADING SPOOL (Optional)
MANUAL BYPASS CONTROL
11 CHECK VALVES
(Printed June 1997)
12 LIFT LOCK BYPASS VALVE CONTROL
SPOOL
13 CONTROL SPOOL
14 TILT LOCK VALVE SOLENOID
15 LOAD CHECK VALVES (2)
16
17
18
19
20
21
22
MAIN RELIEF VALVE:
@ Quick Couplers
SYSTEM MAIN RELIEF:
2800 PSI (19306 kPa)
HI FLOW MAIN RELIEF:
3300 PSI (22754 kPa)
ANTI-CAVITATION VALVES
PORT RELIEF VALVE:
3500 PSI (24132 kPa)
ONE WAY RESTRICTOR VALVE
AUXILIARY CONTROL SOLENOIDS
PORT RELIEF VALVE. . . (Optional)
2500 PSI (17238 kPa)
DRIVE MOTOR SHUTTLE VALVES
LEGEND
23 SHUTTLE RELIEF VALVES:
290 PSI (2000 kPa)
24 HIGH PRESSURE RELIEF/REPLENISHING
VALVES:
STANDARD . 4350 PSI (29993 kPa)
OPTION . . 4000 PSI (27580 kPa)
OPTION . . 5000 PSI (34475 kPa)
25 DISPLACEMENT CONTROL VALVES
26 AUXILIARY HYDRAULIC PUMP:
6.0 GPM (22,7 L/min.)
@ 2750 RPM
@ 1150 PSI (7929 kPa)
27 HYDRAULIC PUMP . . . .Gear Type
PUMP CAPACITY:
18.0 GPM (68,1 L/min.)
HI FLOW CAPACITY:
24.0 GPM (90,8 L/min.)
@ 2750 RPM @ 1150 PSI (7929 kPa)
28 CHARGE PUMP . . 14.0-15.0 GPM
(52,9-56,7 L/min.) @ 2750 RPM
29 CHARGE RELIEF VALVE
0 0 100 F. (38 C.) Fluid @ Full RPM
Neutral . . . . 310-330 PSI
(2137-2275 kPa)
Stroked . . . . 300-320 PSI
(2069-2206 kPa)
30 CASE DRAIN FILTER . . 90 Micron
31 HYDROSTATIC FILTER
#3 Synthetic Media
32 TWO COIL SOLENOID VALVE
HIGH FLOW SOLENOID
NOTE: Unless otherwise specified
springs have NO significant
pressure value.
Printed in U.S.A. MC 2202LE (5-29-97)
33
34
HIGH FLOW MAIN RELIEF VALVE
35 PILOT TO OPEN CHECK VALVE
36 DIVERTER SOLENOID