Page 2 - Safety warnings; General air tool warnings
2 JCT-5670 Pneumatic Drill Safety warnings General air tool warnings 1. Read and understand this entire manual before attempting assembly or operation. 2. Read and understand all warnings posted on the tool and in this manual. Failure to comply with all of these warnings may cause serious injury. 3....
Page 3 - Specific warnings for Air Drills
JET 3 20. Do not use power tools in damp or wet location, or expose them to rain. Keep work area well lighted. 21. Do not leave a connected tool unattended. When not in use, disconnect tool from air source. 22. Shut off air supply and discharge any residual pressure from tool before removing hose, m...
Page 4 - About this manual
4 JCT-5670 Pneumatic Drill About this manual This manual is provided by JET, covering the safe operation and maintenance procedures for the JET Model JCT-5670 Pneumatic Drill. This manual contains instructions on safety precautions, general operating procedures, maintenance procedures and parts brea...
Page 5 - Tool specifications
JET 5 Tool specifications Model number JCT-5670 Stock number 550670 Chuck size and type 1/2 in., keyed Horsepower 1 HP Stall torque 22 N•m (16.2 lbf•ft) Spindle thread 1/2"-20 UNF Free speed 1200 RPM Average air consumption 5 CFM Air inlet 3/8 in. NPT Air hose minimum inside diameter 1/2 in. Req...
Page 6 - Setup and Assembly; Operation; Lubrication
6 JCT-5670 Pneumatic Drill Setup and Assembly Any missing parts or damage should be reported immediately to your JET ® distributor. Do not use a damaged tool. Read this instruction manual thoroughly for operation, maintenance and safety instructions. Box contents: 1 Drill 1 Side handle 1 Screw 1 Chu...
Page 7 - Rule of Thumb
JET 7 4. When finished operating drill, disconnect air hose. Wipe off housing with a dry cloth. Place 4 or 5 drops of air tool oil into air inlet; re-connect air and run tool for a few seconds to distribute the oil. Disconnect air. The drill has been pre-greased from the manufacturer, and it is gene...
Page 9 - Troubleshooting JCT-5670 Pneumatic Drill
JET 9 Troubleshooting JCT-5670 Pneumatic Drill Any disassembly of the tool should be done by qualified service personnel. For problems not addressed below, contact JET technical service at 800-274-6846. Problem Possible cause Remedy Tool will not start. Air valve closed or obstructed. Open valve; cl...
Page 10 - Replacement parts
10 JCT-5670 Pneumatic Drill Replacement parts Service parts are listed on the following pages. To order parts or reach our service department, call 1-800-274-6848 Monday through Friday, 8:00 a.m. to 5:00 p.m. CST. Please have the stock number and serial number of your tool available when you call, s...
Page 13 - Warranty and Service
JET 13 Warranty and Service JET warrants every product it sells against manufacturers’ defects. If one of our tools needs service or repair, please contact Technical Service by calling 1-800-274-6846, 8AM to 5PM CST, Monday through Friday. Warranty Period The general warranty lasts for the time peri...
