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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, 
making adjustments, changing accessories, 
or storing tool. 

23.  Make sure tool is switched off, and your finger 

off the trigger, before connecting to air supply. 

24.  Remove adjusting keys and wrenches before 

turning on tool. 

25.  Keep visitors a safe distance from the work 

area. 

Keep children away.

 

26.  Give your work undivided attention. Looking 

around, carrying on a conversation and 
“horse-play” are careless acts that can result 
in serious injury. 

27.  Do not force a tool or attachment to do a job 

for which it was not designed. The right tool 
will do the job better and more safely. 

28. Repetitive motions and/or exposure to 

constant vibration can be harmful to hands 
and arms. Take frequent breaks and relax 
hands during extended operation. Change 
posture to avoid discomfort or fatigue. 

29.  Compressed air can be harmful if directed 

toward sensitive areas of the body, and may 
propel small particles caught in the air stream. 
Exercise proper caution. 

30. 

Use only recommended accessories; 
improper accessories may be hazardous. 

31.  Maintain tools with care. Keep air tool clean 

and oiled for best and safest performance. 

32. Do not use combustible gases, carbon 

dioxide, oxygen or any bottled gas as an air 
source for the tool. These can present risk of 
explosion and serious injury. 

33.  Do not lubricate the tool with combustible 

liquids, such as kerosene, diesel or jet fuel. 

34.  Do not dispose of this tool with normal 

household waste. Never dispose of the air tool 
into fire. 

Specific warnings for Air Drills 

35.  This drill is designed and intended for use by 

properly trained and experienced personnel 
only. If you are not familiar with the proper and 
safe operation of a pneumatic drill, do not use 
until proper training and knowledge have been 
obtained. 

36.  Secure workpiece with clamps or vise; do not 

hold workpiece by hand. 

37.  Only use accessories that are intended for use 

with a pneumatic drill, and which match the 
chuck size of the tool. 

38.  Keep drill bits sharp and clean for best and 

safest performance. 

39.  Make sure bit is centered between chuck jaws 

and securely tightened in chuck before 
operating. 

40.  Always hold drill securely – if a bit binds, there 

may be high rotational force in opposite 
direction. Use side handle if one is provided 
with the tool. 

Familiarize yourself with the following safety notices used in this manual: 

 

This means that if precautions are not heeded, it may result in serious, or even 

fatal, injury.

 

  

This means that if precautions are not heeded, it may result in minor injury and/or 

possible tool damage.

 

 

 

Summary of Contents for JCT-5670

Page 1: ...1 2 inch Pneumatic Drill 550670 JCT 5670 Operation Parts Manual M 550670 Edition 2 05 2017 JET 427 New Sanford Road LaVergne TN 37086 Ph 800 274 6848 www jettools com Copyright 2017 JET...

Page 2: ...s Arsenic and chromium from chemically treated lumber Your risk of exposure varies depending on how often you do this type of work To reduce your exposure to these chemicals work in a well ventilated...

Page 3: ...us 31 Maintain tools with care Keep air tool clean and oiled for best and safest performance 32 Do not use combustible gases carbon dioxide oxygen or any bottled gas as an air source for the tool Thes...

Page 4: ...ngs in this manual may not encompass all possible workplace environments The operator is expected to take appropriate precautions and exercise common sense As with any tool operation safety of operato...

Page 5: ...e speed trigger Grip D handle and side mounted handle Overall Length 14 1 in 358 mm Housing material Aluminum Net weight 7 1 lb 3 2 kg Shipping weight 9 lb 4 kg 1 The specified values are emission lev...

Page 6: ...ed into chuck and center it between the jaws Tighten chuck by hand while aligning bit Note Insert only the shank of a twist drill bit its flutes should remain free of the chuck jaws 5 Insert chuck key...

Page 7: ...r Tool Information If the air tool is not performing according to specifications the following are among the most common causes See also Troubleshooting section Contaminated air such as a dirty air sy...

Page 8: ...are not used If greasing is required use a grease that is highly water resistant for front case components on air impact wrenches grinders and sanders Recycling Protect the environment Your tool conta...

Page 9: ...ings worn Disassemble and inspect bearing Grease or replace as needed Loss of power erratic action Low air pressure Verify compressor has proper CFM rating for tool Check compressor regulator setting...

Page 10: ...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 so that we may serve you quickly and accurately Non proprietary parts...

Page 11: ...JET 11 550670 JCT 5670 1 2 inch Pneumatic Drill...

Page 12: ...n 14T 1 25 7H 753525 Gear 32T 1 26 7H 753526 Bearing Cover 1 Index Part No Description Qty 27 7H 753527 Spindle Screw 1 28 TS 1503051 Soc Hd Cap Screw M6x20 4 29 7H 753529 Collar 1 30 7H 753530 Spindl...

Page 13: ...tional action needed JET has Authorized Service Centers located throughout the United States For the name of an Authorized Service Center in your area call 1 800 274 6846 or use the Service Center Loc...

Page 14: ...14 JCT 5670 Pneumatic Drill This page intentionally left blank...

Page 15: ...JET 15 This page intentionally left blank...

Page 16: ...16 JCT 5670 Pneumatic Drill 427 New Sanford Road LaVergne Tennessee 37086 Phone 800 274 6848 www jettools com...

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