Danfoss LDU24 Service Manual page 4

Closed circuit axial piston transmission

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Table Of Contents

Table of Contents

Service Manual

LDU20/24 Closed Circuit Axial Piston Transmission

Contents

Required Tools and Standard Procedures

Minor Repair

Torque Chart

4 |

Danfoss | June 2021

Sluggish System Response......................................................................................................................................................... 20

Required Tools................................................................................................................................................................................ 21

Standard Procedures.................................................................................................................................................................... 21

Charge Check/HPRV Adjustments........................................................................................................................................... 21

Checking for proper charge check/HPRV operation....................................................................................................21

Shaft Seals.........................................................................................................................................................................................22

Removal........................................................................................................................................................................................22

Inspection....................................................................................................................................................................................22

Assembly......................................................................................................................................................................................22

Charge Check/HPRV......................................................................................................................................................................23

Removal........................................................................................................................................................................................23

Inspection....................................................................................................................................................................................23

Reassembly................................................................................................................................................................................. 23

Bypass Valve.....................................................................................................................................................................................24

Removal........................................................................................................................................................................................24

Inspection....................................................................................................................................................................................24

Reassembly................................................................................................................................................................................. 24

Plug Size and Torque Chart........................................................................................................................................................ 25

AX152886481311en-000304

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