Removal and replacement 57/68
RE 93100-01-B/2019-09-10, A20V(L)O Series 1, Bosch Rexroth AG
11 Removal and replacement
11.1 Required tools
Removal can beperformed using standard tools. No special tools are necessary.
11.2 Preparing for removal
1. Decommission theentire system asdescribed inthe instruction manual for
themachine orsystem.
– Relieve pressure inthe hydraulic system according tothe instructions
ofthemachine orsystem manufacturer.
– Make sure therelevant system components are depressurized and de-energized.
2. Secure theentire system against being re-energized.
11.3 Performing thedisassembly
Proceed asfollows toremove theaxial piston unit:
1. Make sure you have theappropriate tools and wear personal protective
equipment.
2. Allow theaxial piston unit tocool down until itcan beremoved without danger.
3. For below-reservoir installation, before removing theaxial piston unit from
theentire system, seal theconnection tothe reservoir and/ordrain thereservoir.
4. Place adrip tray under theaxial piston unit tocollect any hydraulic fluid that
mayleak.
5. Disconnect thelines and collect theescaping hydraulic fluid inthe drip tray.
6. Remove theaxial piston unit. Use asuitable lifting device.
7. Completely drain theaxial piston unit.
8. Plug all openings.
11.4 Preparing thecomponents for storage orfurther use
▶ Proceed asdescribed inchapter6.2 "Storing theaxial piston unit" onpage26.