Service Manual and
Axial Piston Motors Series 20
Repair Instructions
L1003443
• Rev BA • Jun 2014
15
Checking the shuttle valve
Mounting block
The areas of repair indicated may be serviced, following the procedures in this manual, without
invalidating the warranty.
When using a lifting device, the hooks at the end of the slings, are to be fastened in the rings fitted at
the front and rear of the motor body.
It is recommended that an mounting block should be used in order to facilitate a profes sional
operation.
The shuttle spool must be easily movable in the
bore.
Any wear, dirt or cracks, indicate that the
complete valve block needs to be replaced, the
spool and manifold are matched and cannot be
replaced separa tely (see
page 20
).
Washer
Shuttle spool
Inspection Instructions
(continued)
Preparation for Assembly
Troubleshooting
Ø10 Pin
[Ø0.394]
70
[2.756]
5x45°
20
[0.787]
10
[0.394]
ca. 5 mm Chamfer
[ca. 0.2 in]
Ø1
30
[Ø
5.1
18
]
165
[6.4
96]
250
[9.843]
250
[9.843]
P005 112E