Installing The Axial Piston Unit; Preparation - Bosch rexroth A4VSH Series Instruction Manual

9
F
R(L)
S
B
B
K
A
U
S
A
T
K
2,3
SB
h
t min
h
min
12
S
F
B
S
A
K
3
R(L)
K
2
SB
h
t min
h
min
Fig� 9: Above-reservoir installation A4VSH with installation position 9–14
K , K Drain port
2 3
T, R(L) Filling/air bleeding
F Filling/air bleeding
U Bearing flushing
S Anti-cavitation valve port
A
S Anti-cavitation valve port
B
Table 10: Above-reservoir installation
Installation position
9 (drive shaft horizontal)
10 (drive shaft horizontal)
11 (drive shaft horizontal)
12 (drive shaft horizontal)
13 (drive shaft vertically down)
14 (drive shaft vertically up)
Bearing flushing at port U required (see data
sheet 92110)
7�4 Installing the axial piston unit
7�4�1 Preparation
1� Check the specifications on the name plate to see you have the correct axial
piston unit.
2� Compare the material number and designation (type code) with the parameters
in the order confirmation.
Assembly | A4VSH series 1x and 30
10
F
K
2
T
S
A
S
B
R(L)
SB
h
t min
h
min
13
F S S
B A
h
ES min
K
R(L)
2,3
T
SB
h
t min
h
min
h Minimum required immersion depth
t min
(200 mm)
h Minimum required distance to
min
reservoir bottom (100 mm)
h Minimum height required to
ES min
prevent axial piston unit from
draining (25 mm)
SB Baffle (baffle plate)
Air bleed
R(L) (F)
T (F)
K (F)
2
K (F)
3
R(L) (F)
T, (F)
RE 92110-01-B/2022-03-22, Bosch Rexroth AG
33/64
11
F
K
2
R(L)
S
B
K
S
3
A
SB
h
t min
h
min
14
F
U
h T
ES min
R(L)
K
2,3
S
S
A
B
SB
h
t min
h
min
Filling
R(L) (F)
T (F)
K (F)
2
K (F)
3
R(L) (F)
T, (F)