Dismantling (cont’d)
8
Using wire or similar, pull out spool
18
.
9
Hook the barrel extractor tool (see Service Tools,
Section 1) on the inner side of barrel
19
and pull it out.
10
Remove the piston pump assembly. Mark with an 'R'
to distinguish between this piston pump assembly and
the front piston pump assembly, which is removed later
in the sequence. Make sure that each piston/shoe
assembly, if dismantled and not renewed, is refitted in
its original cylinder bore during assembly.
11
Remove control piston
30
.
24 - 4
Section E
Hydraulics
9803/6020
Section E
24 - 4
Issue 1
Hydraulic Pump
Summary of Contents for JS70
Page 65: ......
Page 99: ......
Page 189: ...Section E Section E Hydraulics 9803 6020 Issue 1 33 4 33 4 Control Valves Control Valve 291360...