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Mannesmann REXROTH A11VO 60 LRDS User Manual

Mannesmann REXROTH A11VO 60 LRDS
24 pages
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Reparaturanleitung
Repair Instructions
A11VO 40 ... 95
LRDS
Baureihe 1 / Series 1
RDE 92500-02-R
09.96
Brueninghaus Hydromatik
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Mannesmann REXROTH A11VO 60 LRDS Specifications

General IconGeneral
SeriesA11VO
Size60
ControlLRDS
Displacement60 cm³/rev
Maximum Pressure350 bar
Shaft TypeSpline shaft
WeightApproximately 32 kg (depending on configuration)

Summary

Sealing of the Drive Shaft

Sealing of the Regulator Housing

Remove Port Plate and Regulator

Remove Regulator Components

Disassemble Regulator Parts

Remove Rotary Group

Disassemble Rotary Group Components

Disassemble Rotary Group Further

Pump Assembly

Insert Bearing Shells

Instructions for inserting the bearing shells.

Clean Threaded Borings

Procedure for cleaning all threaded borings.

Mount Bearings on Swivel Cradle

Install bearings with wire guide and secure with auxiliary device.

Auxiliary Devices Examples

Examples of auxiliary devices like clamps and grease.

Install Swivel Cradle with Bearing

Place swivel cradle with bearing into bearing shell, mind installation position.

Continue Pump Assembly

Remove Auxiliary Devices and Check Seats

Remove auxiliary devices and check bearing seats.

Mount Shims, Springs, and Retaining Ball

Mount shims, springs, and retaining ball, note mounting position.

Install Hydraulic Control Rod - Big Size

Procedure for installing the large hydraulic control rod.

Install Joint Pins and Locking Screws

Adjust guide wire, install joint pins, and locking screws.

Place Retaining Plate with Piston

Place retaining plate with piston into the cylinder.

Fix Swivel Cradle in Zero Position

Secure swivel cradle with threaded pin in zero position.

Fix Pistons with O-ring

Assembly hint to fix pistons using an O-ring.

Install Drive Shaft

Procedure for installing the drive shaft.

Insert Fixing Segments

Procedure for inserting the fixing segments.

Mount Cover Ring

Procedure for mounting the cover ring.

Install Screws with Loctite and Torque

Install screws with Loctite, mind hardening time, and tighten to torque.

Final Pump Assembly Steps

Tightening Torques

Tightening Torques for Shaft Bolts

Torque values for shaft bolts with metric ISO standard thread.

Tightening Torques for Locking Screws VSTI

Torque values for locking screws with metric ISO fine thread.

Tightening Torques for Seal-Lock Nuts

Torque values for seal-lock nuts with metric ISO standard thread.

Tightening Torques for Lens Head Screws DIN 7985

Torque values for cross-slotted lens head screws DIN 7985.

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