Installation 27/60
RE 92703-01-B/04.2018, A10VO, A10VSO, A10VNO, A10VSNO Series 52 and 53, Bosch Rexroth AG
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.
X
X
1
1)
2 3
2)
SB
L
1
L
S
h
t min
h
min
L
1
S
h
t min
h
min
SB
L
2
S
h
t min
h
min
F
SB
F
F
4
SB
L
1
S
h
t min
h
min
L
F
L
L
1
L
1)
A10VO: For NG10 and NG28 Series 52, L
1
is opposite, L must then be connected if necessary.
A10VNO: For NG45 and NG63 Series 52, L
1
is opposite, L must then be connected if necessary.
2)
Only Series 53.
Fig. 7: A10VO below-reservoir installation with installation positions 1-4
L, L
1
, L
2
Highest drain port h
t min
Min. required immersion depth
(200mm)
S Suction port h
min
Minimum required distance to
reservoir bottom (100mm)
F Filling/air bleeding SB Baffle (baffle plate)
PortF 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
S + L or L
1
2 (drive shaft up) F
S + L
1
3 (drive shaft horizontal) F
S + L
2
4 (drive shaft down) F
S + L or L
1
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 portS and open at least one
L port.