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Logan 85-ton Open Loop Power swivel
Contents
Overview................................................................................2
Uses ......................................................................................2
Important Safety Information .................................................2
Construction ..........................................................................3
Power Swivel Assembly.....................................................3
Control Units ......................................................................3
Basic Power System ..........................................................4
Hydraulic System ...............................................................4
Power Unit .........................................................................4
Trailer-Mounted Unit.......................................................4
Skid-Mounted Unit ..........................................................4
Installation .............................................................................4
Rig Up ................................................................................4
Pre-operation Start-up Procedure ......................................5
Operation ...........................................................................6
General Rules ....................................................................6
Air Controls ........................................................................6
Electric Controls .................................................................6
Maintenance ......................................................................7
Power Swivel Maintenance ................................................7
Lubrication ......................................................................7
Breaking-In .....................................................................7
Storage ...........................................................................7
Replacing the Floating Washpipe Assembly
and Packing..............................................................7 – 8
Power Unit Maintenance ....................................................7
Swivel Disassembly .............................................................10
Swivel Reassembly .............................................................16
Troubleshooting...................................................................18
Specifications
......................................................................19
Drawings and Schematics
Floating Washpipe Assembly ................................................8
Swivel Head Assembly:
Front View........................................................................12
Side View.........................................................................13
Top View ..........................................................................14
Section A-A – Through Gear Train)..................................15
Swivel Head Dimensions .................................................20
Bumper Pull Trailer-Mounted Unit .......................................22
Skid-Mounted Unit ...............................................................23
Hydraulic System and Controls ...........................................24
Torque Controller (for Air and Electric Controls) ..................25
Assembly and Replacement Parts Lists
Floating Washpipe.................................................................8
Power Swivel .......................................................................11
Power Unit ...........................................................................21
Torque Controller.................................................................25
Logan 85-ton Open Loop Power swivel
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notes
