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Service Manual
LDU21C Closed Circuit Axial Piston Transmission
Contents
Required Tools and Standard Procedures
Minor Repair
Torque Chart
©
4 |
Danfoss | April 2025
Required Tools................................................................................................................................................................................ 22
Standard Procedures.................................................................................................................................................................... 22
Charge Check/HPRV Adjustments........................................................................................................................................... 22
Checking for proper charge check/HPRV operation....................................................................................................22
Shaft Seals.........................................................................................................................................................................................23
Removal........................................................................................................................................................................................23
Inspection....................................................................................................................................................................................23
Assembly......................................................................................................................................................................................23
Charge Check/HPRV......................................................................................................................................................................24
Removal........................................................................................................................................................................................24
Inspection....................................................................................................................................................................................24
Reassembly................................................................................................................................................................................. 24
Plug Size and Torque Chart........................................................................................................................................................ 25
AX342138485422en-000102
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