Bosch Rexroth AA10VO Hydraulic Pump Service Manual

The AA10VO is an axial piston pump. On cranes and other heavy machines it supplies the hydraulic flow that moves the working functions. This one is used on Liebherr machines. When a pump loses output, runs rough or needs a rebuild, the person with the wrench needs the repair instructions in front of them. That's what this manual is.

What this manual helps you do

• Follow the procedure for removing the pump from the machine and installing it again.
• Rebuild the pump by working through disassembly and assembly in the right order.
• Check worn parts during inspection and adjustment before you reassemble.
• Adjust the pump after a rebuild so it's set up correctly before it goes back to work.
• Trace a fault back to the pump using the description and function section as your reference.

Who this is for

Independent repair shops, crane service technicians and rental fleet mechanics who fix pumps in-house. It also suits plant maintenance staff and anyone who picked up a used machine with no paperwork.

FAQ

Q: What do I receive and how is it organised?

A: You get 1 PDF file of 21 pages, in English and German. It's the complete manual, titled "AA10VO Series 50 Repair Instructions", publication number RDE 92703-01-R. The cover may show the older Mannesmann name, which is the same company that became Bosch Rexroth.

Q: Which pump does it fit?

A: It covers the Bosch Rexroth AA10VO, Series 50. Match the pump on your machine to that model and series before you order.

Q: How does it fit the job I'm doing?

A: If you're pulling, rebuilding or setting up an AA10VO pump, this is the repair document for the task. You'd expect to work from it at the bench, with the pump in front of you.

Keep it on the bench for your next AA10VO rebuild and work the job step by step.

Click here to view the preview (PDF)

Table of Contents:

General outline of the sections covered in a service manual of this type. Actual chapter numbering and section names vary by model and edition.

• Foreword and safety information
• General information and specifications
• Description and function
• Removal and installation
• Disassembly and assembly
• Inspection and adjustment
• Troubleshooting
• Service data

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