14 - 19
Section E
Hydraulics
9803/6410
Section E
14 - 19
Issue 1
JS01840
Hydraulic Pump/Regulator
22
Fit ‘O’-ring
83
onto sleeve
37
. Insert the three pistons
38
and piston
54
into the sleeve.
Fit set screw
27
and locking nut
28
into front cover
52
.
Install spool
40
assembly, followed by sleeve
37
assembly into the pump housing, making sure spool
40
moves freely and that pistons
38
(3 off) and
54
do not
fall out. Secure cover
52
with the three socket head
bolts
72
tightened to a torque of 129 Nm (95 lbf ft, 13.1
kgf m).
Repeat steps
22
and
23
for rear cover
53
.
23
Using a suitable tool (see
Service Tools
, Section 1) and
a press, fit oil seal
15
squarely into oil seal case
16
with
the open side of the seal facing flange
2.
Fit ‘O’-ring
79
onto the oil seal case.
Assembly (cont’d)
24
Fit shims
17
and
18
(if used) and oil seal case
16
assembly onto flange
2
. Install the four socket head
bolts
75
and torque tighten to 33 Nm (24 lbf ft, 3.3 kgf
m).
Note:
Shims
17
and 1
8
provide clearance adjustment, if
required. Always re-fit the shims removed during
dismantling.
25
Fit ‘O’-ring
80
into rear cover
3
. Install gear pump
57
and secure with washer
109
and the two bolts
77
tightened to a torque of 45 Nm (33 lbf ft, 4.5 kgf m).
Содержание JS130
Страница 39: ...3 3 Section 3 Routine Maintenance 9803 6410 Section 3 3 3 Issue 1 Greasing continued Excavator End...
Страница 65: ...Section 3 Section 3 9803 6410 Issue 1 9 1 9 1 Routine Maintenance Component Location Diagram...
Страница 118: ......
Страница 119: ...3 1 Section C Electrics 9803 6410 Section C 3 1 Issue 1 Layout Operator s Cab...
Страница 142: ...5 3 Section C Electrics 9803 6410 Section C 5 3 Issue 1 Pump Control FLOW CHART...
Страница 145: ...5 6 Section C Electrics 9803 6410 Section C 5 6 Issue 1 Pump Control Cushioned Boom Starting continued Flow Chart...
Страница 148: ...5 9 Section C Electrics 9803 6410 Section C 5 9 Issue 1 Pump Control Pressure Increasing System continued Flow Chart...
Страница 155: ...5 16 Section C Electrics 9803 6410 Section C 5 16 Issue 1 Pump Control Power Supply Cut Delay Flow Chart...
Страница 159: ...5 20 Section C Electrics 9803 6410 Section C 5 20 Issue 1 Pump Control Swing brake Swing lock continued Flow Chart...
Страница 160: ...5 21 Section C Electrics 9803 6410 Section C 5 21 Issue 1 Pump Control Lever Lock Circuit Diagram Time Chart...
Страница 161: ...5 22 Section C Electrics 9803 6410 Section C 5 22 Issue 1 Pump Control Lever Lock continued Flow Chart...
Страница 207: ......
Страница 209: ......
Страница 210: ...3 4 Section E Hydraulics 9803 6410 Section E 3 4 Issue 2 Schematics Shuttle Block...
Страница 211: ...Section E Section E Hydraulics 9803 6410 Issue 2 3 5 3 5 Schematics Pilot Control Line Hose Connection Diagram JS03540...
Страница 212: ...Section E Section E Hydraulics 9803 6410 Issue 1 3 6 3 6 Schematics Pilot Control Line Hose Connection Diagram JS03540...
Страница 234: ...14 1 Section E Hydraulics 9803 6410 Section E 14 1 Issue 1 JS00010 Hydraulic Pump Regulator Dismantling and Assembly...
Страница 278: ...32 2 Hydraulic Circuit Diagram Section E Hydraulics 9803 6410 Section E 32 2 Issue 1 Control Valve JS01700...
Страница 279: ...33 1 Neutral Circuit Section E Hydraulics 9803 6410 Section E 33 1 Issue 1 Control Valve JS01610...
Страница 284: ...33 6 Boom Raise BM Operation Section E Hydraulics 9803 6410 Section E 33 6 Issue 1 Control Valve L...
Страница 287: ...33 9 Slew Operation SW Priority Circuit Section E Hydraulics 9803 6410 Section E 33 9 Issue 1 Control Valve JS01770...
Страница 293: ...Hydraulics 9803 6410 Issue 1 34 3 34 3 Section E Section E Control Valve JS01820 Dismantling and Assembly cont d...
Страница 532: ...Contents Page No Technical Data 1 1 i Engine 9803 6410 i Issue 1 Section K Section K...