Bosch Rexroth 31 Series Instruction Manual page 29

5
L
SB
h
t min
L S
1
h
min
Fig. 8: Inside-reservoir installation A10VO/A10VSO with installation position 5–8
If the minimum fluid level is equal to or below the upper edge of the pump,
see section 7.3.3 "Above-reservoir installation" on page 30.
Axial piston units with electric components (e.g. electric controls, sensors) must
not be installed in a reservoir below the fluid level.
Our advice is to fit a suction pipe to the suction port S and to fit a pipe to case
drain port l or l . In this case, the other drain port must be plugged. The case of
1
the axial piston unit must be filled before fitting the piping and filling the
reservoir with hydraulic fluid. Because complete air bleeding and filling is not
possible in installation positions 6 and 8, the axial piston unit should be air bled
and filled in a horizontal position prior to installation.
6
SB
L
1
h
t min
S
h
min
Highest drain port
l, l
1
S Suction port
h Minimum required immersion depth
t min
(200 mm)
Table 9: Inside-reservoir installation
Installation position Air bleed
5 (drive shaft horizontal) via the highest open port l
6 (drive shaft up) via the highest open port l
7 (drive shaft horizontal) via the highest open port l
8 (drive shaft down) via the highest open port l
7
L S
SB
1
h
t min
h
min
h Minimum required distance to
min
reservoir bottom (100 mm)
SB Baffle (baffle plate)
Filling
automatically via the open port l
and S by position below the hydraulic
fluid level
automatically via the open port l
1
and S by position below the hydraulic
fluid level
automatically via the open port l
1
and S by position below the hydraulic
fluid level
automatically via the open port l
and S by position below the hydraulic
fluid level
RE 92701-01-B/04.2018, A10VO, A10VSO Series 31, Bosch Rexroth AG
Installation 29/60
8
SB
S
h
t min
h
L
min
1
1