Service Manual User Manual

8-7
3614RS, 4017RS
Hydraulic System
8.6.2 4017RS
A
B
C
D
E
F
G
H
1
2
3
4
5
6
7
8
G
H
E
F
C
D
A
B
8
7
6
5
4
3
2
1
RESERVOIR
FILL VOLUME: 105L
APPROXIMATE SYSTEM VOLUME: 190LAPPROXIMATE SYSTEM VOLUME: 190L
S
P
T
LS
R
LD
T
P
L
T1
LS1
P1
V
1
L/MIN
L
T
P
T2
LS
LIFT CYLINDER
BORE: 170
ROD: 100ROD: 100
STROKE: 1333
CLOSED CENTRES: 1782CLOSED CENTRES: 1782
CBV RATIO: 4:1CBV RATIO: 4:1
CBV SETTING: 320 BARCBV SETTING: 320 BAR
RETRACT/EXTEND
CYLINDER
BORE: 110BORE: 110
ROD: 80ROD: 80
STROKE: 3610
CLOSED CENTRES: 4526CLOSED CENTRES: 4526
CBV RATIO: 4:1CBV RATIO: 4:1
CBV SETTING: 320 BARCBV SETTING: 320 BAR
TILT CYLINDER
BORE: 120BORE: 120
ROD: 80
STROKE: 368
CLOSED CENTRES: 734
CBV RATIO: 3:1
CBV SETTING: 320 BAR
MALE AUXILIARY COUPLINGMALE AUXILIARY COUPLING
FEMALE AUXILIARYFEMALE AUXILIARY
COUPLING
270
BAR
14
BAR
35 BAR
280
BAR
280
BAR
240
BAR
240
BAR
MAIN CONTROL VALVEMAIN CONTROL VALVE
WHEN MOUNTED ON THE MACHINE THE 'B' (RETRACT) SERVICE PORTS AND ELECTRICALCONNECTIONS ARE UPPERMOSTWHEN MOUNTED ON THE MACHINE THE 'B' (RETRACT) SERVICE PORTS AND ELECTRICALCONNECTIONS ARE UPPERMOST
FRAME LEVEL AND STABILIZERS VALVEFRAME LEVEL AND STABILIZERS VALVE
STEERING ORBITALSTEERING ORBITAL
DISPLACEMENT 200CC/REVDISPLACEMENT 200CC/REV
IMPLEMENT PUMPIMPLEMENT PUMP
DISPLACEMENT: 43.98CC/REVDISPLACEMENT: 43.98CC/REV
RETURN FILTERRETURN FILTER
5µ BETA RATIO: 10005µ BETA RATIO: 1000
BYPASS OPENS AT: 3.5 BARBYPASS OPENS AT: 3.5 BAR
BLOCKAGE INDICATED AT 2.5 BARBLOCKAGE INDICATED AT 2.5 BAR
CF
EF
P
T
A
B
CRAB
4WS
180
BAR
240
BAR
240
BAR
COMP' CYLINDER
BORE: 75MM
ROD: 50MM
REAR AXLE
STEERING STROKE: 208MM
ANNULUS AREA: 47.7CM²ANNULUS AREA: 47.7CM²
BRAKE VOL (AT 50 BAR): 8.5CCBRAKE VOL (AT 50 BAR): 8.5CC
FRONT AXLE
STEERING STROKE: 208MM
ANNULUS AREA: 47.7CM²ANNULUS AREA: 47.7CM²
BRAKE VOL (AT 50 BAR): 10.6CCBRAKE VOL (AT 50 BAR): 10.6CC
AIR FILTER
MEDIA: 3µ
COOLER BYPASSCOOLER BYPASS
CRACKING PRESSURE: 4 BARCRACKING PRESSURE: 4 BAR
A1
B1
A2
B2
A3
B3
A4
B4
4
BAR
PUMP PTO RATIO TO ENGINE 1.03:1PUMP PTO RATIO TO ENGINE 1.03:1
DIRECTION OF ROTATION: CLOCKWISEDIRECTION OF ROTATION: CLOCKWISE
ENGINE LOW IDLE (UNLOADED): 950 RPMENGINE LOW IDLE (UNLOADED): 950 RPM
ENGINE HIGH IDLE (UNLOADED): 2300 RPMENGINE HIGH IDLE (UNLOADED): 2300 RPM
BOOM AUXILIARIES (OPTION)BOOM AUXILIARIES (OPTION)
COUPLER TILTCOUPLER TILT
BOOM EXTEND/RETRACT
BOOM RAISE/LOWERBOOM RAISE/LOWER
COOLING CAPACITYCOOLING CAPACITY
APPROX 270W ATAPPROX 270W AT
LOW IDLE
ADDITIONAL
10W PER 100 RPM10W PER 100 RPM
CONTAMINATION TEST POINT
NOMINAL STEER SYSTEMNOMINAL STEER SYSTEM
STANDBY PRESSURE: 7 BARSTANDBY PRESSURE: 7 BAR
0.75MM0.75MM
0.5MM
1.3MM
V1
V2
(LEFT) STABILIZER CYLINDER(LEFT) STABILIZER CYLINDER
BORE: 125
ROD: 55
STROKE: 400
CLOSED CENTRES: 710CLOSED CENTRES: 710
FRAME LEVELLING
CYLINDER
BORE: 105
ROD: 55
STROKE: 168
CLOSED CENTRES: 440CLOSED CENTRES: 440
(RIGHT) STABILIZER CYLINDER(RIGHT) STABILIZER CYLINDER
BORE: 125BORE: 125
ROD: 55
STROKE: 400STROKE: 400
CLOSED CENTRES: 710CLOSED CENTRES: 710
V2
V1
T2
T1
T1
T2
V1
V2
V2
V1
T2
T1
280
BAR
P
R
N
B
B'
PARK BRAKE
VALV E
VALVE SHOWN WITHVALVE SHOWN WITH
THE BRAKE
DISENGAGED.DISENGAGED.
RELEASE PRESSURE:
21 TO 35 BAR21 TO 35 BAR
1
3
2
B1
S
R1
SERVICE BRAKE
MASTER CYLINDER &
FOOT PEDAL ASSEMBLYFOOT PEDAL ASSEMBLY
TOTAL DISPLACEMENT: 27.5 TOTOTAL DISPLACEMENT: 27.5 TO
49CC
P
L
V1
V2
V1
V2
2 MM
MZ7760C