Disassembly and replacement
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RE 79039-01-B/01.2021, MOBILEX GFB 8000 series 40 general operating instructions,
Bosch Rexroth AG
6
Loosen one of the screw plugs of the drain openings
8
slowly, so that any
existing pressure can be released.
7
Remove afterwards the screw plugs from the oil drain openings
8
.
8
Drain the lubricating oil completely in the catch basin.
9
Dispose of this drained lubricating oil in accordance with the local country
regulation.
10
Check whether the seals on the screw plug threads of the oil drain openings
8
are still in perfect condition and can be reused. Replace the damaged seals.
11
Screw the screw plugs of the oil drain openings
8
back into the bore.
12
Loosen the supply lines of the axial-piston motor. Proceed as described in the
machine/vehicle operating instructions or the operating instructions of the
axial-piston motor.
13
Seal the hydraulic lines on the axial-piston motor using the appropriate plugs.
14
Loosen the brake release line of the static multiple-disk parking brake on the
planetary gearbox. The corresponding connections are shown and labeled in
the planetary gearbox dimensioned drawing in appendix D “Technical data /
Drawings” of the material number-specific operating instructions.
15
Close the brake release connection
6
at the planetary gearbox with a
corresponding plug according to the parts list. For this, observe appendix E
“Parts list” of the material number-specific operating instructions.
16
Loosen the connections of all units and mounting parts that are required for
planetary gearbox operation. Observe the information on the planetary gearbox
dimensioned drawing in appendix D “Technical data / Drawings” of the material
number-specific operating instructions.
17
Protect the supply lines against contamination.
18
Make sure that neither dirt nor foreign substances penetrate in the lines or the
planetary gearbox.
19
For the planetary gearbox weight, refer to appendix D “Technical data /
Drawings” of the material number-specific operating instructions.
20
In addition, observe the weight of the axial-piston motor.
21
Attach the planetary gearbox carefully using appropriate means of attachment
such as e.g. swivel hooks, shackles or suitable equipment on an appropriate
lifting equipment such as a crane hook. Observe chapter 6.1 “Transporting the
MOBILEX GFB 8000”.
22
Secure the planetary gearbox against uncontrolled movements, e.g. sliding.
23
Tighten the means of attachment without lifting the planetary gearbox. Make
sure that the planetary gearbox is not tilted.
24
Untighten and remove the mounting screws of the connection between machine
or chassis frame and planetary gearbox.