Canrig Drilling Technology Ltd.
Chapter 6 Maintenance, Service, and
Troubleshooting
Component Maintenance and Schedules............................................. 6-1
Maintenance Schedule ...............................................................................................6-1
Daily Cleaning and Inspection ....................................................................................6-1
Greasing Procedure....................................................................................................6-3
Weekly Greasing ................................................................................................................................ 6-3
Other Greasing................................................................................................................................... 6-6
Hydraulic Filters and Oil..............................................................................................6-8
Choose the Type of Hydraulic Oil.......................................................................................................6-8
Skate Cable Monthly Maintenance.............................................................................6-9
Check Tension.................................................................................................................................... 6-9
Lubricate........................................................................................................................................... 6-10
Carrier Winch Maintenance ......................................................................................6-10
Lubricate........................................................................................................................................... 6-10
Oil Maintenance........................................................................................................6-12
Change Oil........................................................................................................................................ 6-12
Clean Vent ................................................................................................................6-13
Mount Bolts...............................................................................................................6-13
Adjust Drum Bearing.................................................................................................6-14
1000-day Inspection and Maps........................................................... 6-15
1000-day Inspection Report Checklists ...................................................................6-15
Part Name: Skid Roll End................................................................................................................. 6-18
Part Name: Ramp Pivot Posts..........................................................................................................6-20
Part Name: Pipe Rack Arm Mount/Hitch Block ................................................................................ 6-21
Part Name: Ramp Winch Mount.......................................................................................................6-22
Part Name: Carrier Pipe Kicker Mount .............................................................................................6-23
Part Name: Lift Arm Pin Mounts ....................................................................................................... 6-24
Basic Troubleshooting Flowcharts..................................................... 6-25
Device Operation......................................................................................................6-26
Carrier Moves Slowly Below Pocket and Between Pocket and Roller Positions ............................. 6-26
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