HKO-186/1810, FKO-186/1810 Hydraulic Knockout Sets
Ridge Tool Company
ii
Table of Contents
General Safety Information
Work Area ..................................................................................................................................................................2
Personal Safety ..........................................................................................................................................................2
Tool Use and Care......................................................................................................................................................2
Service........................................................................................................................................................................2
Specific Safety Information
Hydraulic Hose ..........................................................................................................................................................2
Hydraulic Pump ..........................................................................................................................................................3
Hydraulic Cylinder ......................................................................................................................................................3
Description, Specifications and Standard Equipment
Description..................................................................................................................................................................3
Specifications..............................................................................................................................................................3
Standard Equipment ..................................................................................................................................................4
Tool Assembly And Inspection....................................................................................................................................4
Operating Instructions ................................................................................................................................................5
Set-Up To Punch
1
/
2
″ Holes ........................................................................................................................................5
Set-Up To Punch
3
/
4
″ Through 4″ Holes......................................................................................................................5
Using Model H-18 Hand Pump ..................................................................................................................................6
Using Model HF-18 Foot Pump ..................................................................................................................................6
Maintenance Instructions
Lubrication ..................................................................................................................................................................6
Periodic Cleaning........................................................................................................................................................6
Bleeding Air From System..........................................................................................................................................7
Inspecting The Fluid Level..........................................................................................................................................7
Draining And Flushing The Reservoir ........................................................................................................................7
Refilling The Reservoir ..............................................................................................................................................7
Tool Storage ..................................................................................................................................................................7
Service And Repair ......................................................................................................................................................8
Troubleshooting............................................................................................................................................................9
Lifetime Warranty ........................................................................................................................................Back Cover
