28/60 Installation
Bosch Rexroth AG
, A10VO, A10VSO Series 31, RE 92701-01-B/04.2018
Recommended installation position: 1 and 3.
Because complete air bleeding and filling are not possible in installation positions 2
and 4, the axial piston unit should be air bled and filled in a horizontal position
prior to installation.
1
2
3
SB
L
L
1
L
S
h
t min
h
min
L
1
S
h
t min
h
min
SB
L
1
S
h
t min
h
min
F
SB
F
F
4
SB
L
1
S
h
t min
h
min
L
F
Fig. 7: Below-reservoir installation A10VO/A10VSO with installation position 1–4
l, l
1
Highest drain port
h
t min
Minimum required immersion depth
(200 mm)
F
Filling/air bleeding
h
min
Minimum required distance to
reservoir bottom (100 mm)
S
Suction port
SB
Baffle (baffle plate)
Port
F
is part of the external piping and must be provided on the customer side
to make filling and air bleeding easier.
Table 8: Below-reservoir installation
Installation position
Air bleed
Filling
1 (drive shaft horizontal)
F
l
(
F
)
2 (drive shaft up)
F
l
1
(
F
)
3 (drive shaft horizontal)
F
l
1
(
F
)
4 (drive shaft down)
F
l
(
F
)
7.3.2 Inside-reservoir installation
NOTICE
Risk of damage with inside-reservoir installation!
To prevent damage to the axial piston unit, all plastic parts (e.g. protective plugs,
covers), except for the tamper-proof caps, must be removed prior to installation in
the reservoir.
▶
Remove all plastic parts, except for the tamper-proof caps, before you install the
axial piston unit in the reservoir. Make sure that no parts of them remain in the
reservoir.
▶
Remove the protective plug from the suction port
S
and open at least
one
l
port.
Inside-reservoir installation is when the axial piston unit is installed in the reservoir
below the minimum fluid level. The axial piston unit is completely below the
hydraulic fluid.