![background image](http://html1.mh-extra.com/html/jcb/js130/js130_service-manual_3610745263.webp)
18 - 10
Hydraulic Pump (cont’d)
Dismantling and Assembly (cont’d)
Dismantling (cont’d)
11 Remove valve plates
25
from valve block
8
.
12 If necessary, remove plugs
26
and
27
, servo piston
28
and tilting pin
29
from pump casing
5
.
Note 2:
When removing the tilting pin use a protector to
prevent damage to the pin head. Also take care not to
damage the servo piston as a result of the retaining
compound used to secure it.
13 Remove needle bearings
30
(see
Note 3
) and splined
coupling
31
from valve block
8
.
Note 3:
Do not remove the needle bearing assembly unless
it needs renewing.
Note 4:
To avoid the risk of changing the flow settings, do
not loosen nut
32
in valve block
8
or nut
33
in swash plate
support
18
.
Section E
Hydraulics
9803/6410
Section E
18 - 10
Issue 1
Hydraulic Pump/Regulator JS130, JS160
379600
8
25
Summary of Contents for JS130
Page 65: ...Section 3 Section 3 9803 6410 Issue 1 9 1 9 1 Routine Maintenance Component Location Diagram...
Page 118: ......
Page 119: ...3 1 Section C Electrics 9803 6410 Section C 3 1 Issue 1 Layout Operator s Cab...
Page 142: ...5 3 Section C Electrics 9803 6410 Section C 5 3 Issue 1 Pump Control FLOW CHART...
Page 207: ......
Page 209: ......
Page 210: ...3 4 Section E Hydraulics 9803 6410 Section E 3 4 Issue 2 Schematics Shuttle Block...
Page 532: ...Contents Page No Technical Data 1 1 i Engine 9803 6410 i Issue 1 Section K Section K...