background image

JET   

 

25.  Give  your  work  undivided  attention.  Looking 

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

26.  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. 

27.  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. 

28.  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. 

29.  Use 

only 

recommended 

accessories; 

improper accessories may be hazardous. 

30.  Maintain  tools  with  care.  Keep  air  tool  clean 

and oiled for best and safest performance. 

31.  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. 

32.  Do  not  lubricate  the  tool  with  combustible 

liquids, such as kerosene, diesel or jet fuel. 

33.  Do  not  dispose  of  this  tool  with  normal 

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

Specific warnings for Chipping 

Hammers 

34.  This  chipping  hammer  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  chipping  hammer,  do  not  use  until  proper 
training and knowledge have been obtained. 

35.  Make sure chisel has appropriate shank with 

oval  collar  and  dimensions  for  this  chipping 
hammer. 

36.  Always secure tool in retainer, and place end 

of  tool  against  workpiece  before  turning  on 
hammer. 

37.  Disconnect  machine  from  air  supply  before 

changing tooling. 

38.  Retainer  must  be  properly  installed  with  coil 

spring  to  prevent  tool  ejection  during 
operation. 

39.  Always grip chipping hammer firmly with both 

hands. 

 

 

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.

 

 

WARNING:

 This product can expose you 

to chemicals including lead which is known to 
the  State  of  California  to  cause  cancer  and 
birth  defects  or  other  reproductive  harm.  For 
more 

information 

go 

to 

http://www. 

p65warnings.ca. gov. 

 

WARNING:

 Some dust, fumes and gases 

created  by  power  sanding,  sawing,  grinding, 
drilling,  welding  and  other  construction 
activities contain chemicals known to the State 
of California to cause cancer and birth defects 
or other reproductive harm. Some examples of 
these chemicals are: 

  lead from lead based paint 

  crystalline  silica  from  bricks,  cement  and 

other masonry products 

  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  area  and  work  with  approved 
safety equipment, such as dust masks that are 
specifically  designed  to  filter  out  microscopic 
particles.  For  more  information  go  to 
http://www.p65warnings.ca.gov/  and  http:// 
www.p65warnings.ca.gov/wood. 

 

Содержание JCT-3640

Страница 1: ... JCT 3640 550641 JCT 3641 550642 JCT 3642 550643 JCT 3643 550644 JCT 3644 550645 JCT 3645 Operation Parts Manual M 550640 Edition 4 11 2018 JET 427 New Sanford Road LaVergne TN 37086 Ph 800 274 6848 www jettools com Copyright 2017 JET ...

Страница 2: ...r and placing the tip against the work surface 11 Do not operate air tool without its guards in place Do not modify the tool 12 Do not operate this tool while tired or under the influence of drugs alcohol or any medication 13 Adopt a comfortable posture with proper balance and maintain secure footing at all times Non slip footwear or anti skid floor strips are recommended 14 Do not wear loose clot...

Страница 3: ... has appropriate shank with oval collar and dimensions for this chipping hammer 36 Always secure tool in retainer and place end of tool against workpiece before turning on hammer 37 Disconnect machine from air supply before changing tooling 38 Retainer must be properly installed with coil spring to prevent tool ejection during operation 39 Always grip chipping hammer firmly with both hands Familia...

Страница 4: ...s set forth in this document The instructions and warnings 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 operator and bystanders should be first priority If there are questions or comments please contact your local supplier or JET JET can also be reached at...

Страница 5: ...ion value 14 69 m s2 14 69 m s2 21 14 m s2 Noise level 1 97 1 dB A 97 1 dB A 97 6 dB A Overall length 13 1 4 in 336 6 mm 13 1 4 in 336 6 mm 15 1 4 in 387 4 mm Housing material steel steel steel Net weight 15 2 lb 7 kg 15 2 lb 7 kg 16 lb 7 3 kg Shipping weight 17 lb 7 7 kg 17 lb 7 7 kg 18 lb 8 kg 1 The specified values are emission levels and are not necessarily to be seen as safe operating levels ...

Страница 6: ...FM 8 CFM 8 CFM Air Inlet 3 8 in NPT 3 8 in NPT 3 8 in NPT Air hose minimum inside diameter 1 2 in 1 2 in 1 2 in Required air pressure 90 psi 6 2 bar 90 psi 6 2 bar 90 psi 6 2 bar Force per blow 90psi 28 01 Joule 30 41 Joule 30 41 Joule Vibration value 21 14 m s2 23 51 m s2 23 51 m s2 Noise level 1 97 6 dB A 97 5 dB A 97 5 dB A Overall length 15 1 4 in 387 mm 16 5 8 in 422 3 mm 16 5 8 in 422 3 mm H...

Страница 7: ...oove until completely installed If needed spray lubricant into groove to facilitate spring insertion An unsecured tool can be ejected from the cylinder with force causing injury Retainer and spring must be properly installed before using chipping hammer 7 Remove protective cap from air inlet Figure 1 If an in line oiler is not being used add 4 or 5 drops of air tool oil not included into the air i...

Страница 8: ...M for the tool 3 Set air pressure to 90 psi Excess air pressure and or unclean air will shorten the tool s life and may create a hazardous situation 4 Drain water from air compressor tank daily as well as any condensation from air lines Water in the air line may enter the tool and cause damage 5 Change filters on the air system on a regular basis 6 Air line pressure may be increased accordingly to...

Страница 9: ...tool as possible for best lubrication Lubrication Use a light oil containing rust inhibitors such as SAE 10 Many JET air tools have integral oil reservoirs which should be kept filled when in line oilers 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 c...

Страница 10: ... manual Loss of power erratic action Low air pressure Verify compressor has proper CFM rating for tool Check compressor regulator setting set air pressure to 90 psi Check for loose connections at air inlet o rings etc Moisture or obstruction in air hose Air supply must be clean and dry Clean out air hose s and remove any kinks or bends Improper size of air transmission lines hoses fittings or coup...

Страница 11: ...ough 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 such as fasteners can be found at local hardware stores or may be ordered from JET Some parts are shown for reference only and may not be available individually ...

Страница 12: ...JCT3640 11 Trigger 1 12 JCT3640 12 Handle 1 JCT3640 12A Handle assembly 1 12 19 1 15 JCT3640 15 Upper valve seat 1 Index Part No Description Qty 16 JCT3640 16 Valve 1 17 JCT3640 17 Valve plate 1 18 JCT3640 18 Lower valve seat 1 19 5F E208 Roll pin 5x28mm 1 20 JCT3640 20 Dowel pin 7 8x22 5mm 2 22 JCT3640 22 Piston 1 2 in 1 23 JCT3640 23 Cylinder 2 in 1 27 JCT3640 27 Clutch ring 1 28 JCT3640 28 Exha...

Страница 13: ...gger 1 12 JCT3640 12 Handle 1 JCT3640 12A Handle assembly 1 12 19 1 15 JCT3640 15 Upper valve seat 1 Index Part No Description Qty 16 JCT3640 16 Valve 1 17 JCT3640 17 Valve plate 1 18 JCT3640 18 Lower valve seat 1 19 5F E208 Roll pin 5x28mm 1 20 JCT3640 20 Dowel pin 7 8x22 5mm 2 22 JCT3640 22 Piston 1 2 in 1 23 JCT3640 23 Cylinder 2 in 1 27 JCT3640 27 Clutch ring 1 28 JCT3640 28 Exhaust shield 1 3...

Страница 14: ... JCT3640 11 Trigger 1 12 JCT3640 12 Handle 1 JCT3640 12A Handle assembly 1 12 19 1 15 JCT3640 15 Upper valve seat 1 Index Part No Description Qty 16 JCT3640 16 Valve 1 17 JCT3640 17 Valve plate 1 18 JCT3640 18 Lower valve seat 1 19 5F E208 Roll pin 5x28mm 1 20 JCT3640 20 Dowel pin 7 8x22 5mm 2 22 JCT3642 22 Piston 3 in 1 23 JCT3642 23 Cylinder 3 in 1 27 JCT3640 27 Clutch ring 1 28 JCT3640 28 Exhau...

Страница 15: ...igger 1 12 JCT3640 12 Handle 1 JCT3640 12A Handle assembly 1 12 19 1 15 JCT3640 15 Upper valve seat 1 Index Part No Description Qty 16 JCT3640 16 Valve 1 17 JCT3640 17 Valve plate 1 18 JCT3640 18 Lower valve seat 1 19 5F E208 Roll pin 5x28mm 1 20 JCT3640 20 Dowel pin 7 8x22 5mm 2 22 JCT3642 22 Piston 3 in 1 23 JCT3642 23 Cylinder 3 in 1 27 JCT3640 27 Clutch ring 1 28 JCT3640 28 Exhaust shield 1 31...

Страница 16: ... JCT3640 11 Trigger 1 12 JCT3640 12 Handle 1 JCT3640 12A Handle assembly 1 12 19 1 15 JCT3640 15 Upper valve seat 1 Index Part No Description Qty 16 JCT3640 16 Valve 1 17 JCT3640 17 Valve plate 1 18 JCT3640 18 Lower valve seat 1 19 5F E208 Roll pin 5x28mm 1 20 JCT3640 20 Dowel pin 7 8x22 5mm 2 22 JCT3644 22 Piston 4 in 1 23 JCT3644 23 Cylinder 4 in 1 27 JCT3640 27 Clutch ring 1 28 JCT3640 28 Exhau...

Страница 17: ...igger 1 12 JCT3640 12 Handle 1 JCT3640 12A Handle assembly 1 12 19 1 15 JCT3640 15 Upper valve seat 1 Index Part No Description Qty 16 JCT3640 16 Valve 1 17 JCT3640 17 Valve plate 1 18 JCT3640 18 Lower valve seat 1 19 5F E208 Roll pin 5x28mm 1 20 JCT3640 20 Dowel pin 7 8x22 5mm 2 22 JCT3644 22 Piston 4 in 1 23 JCT3644 23 Cylinder 4 in 1 27 JCT3640 27 Clutch ring 1 28 JCT3640 28 Exhaust shield 1 31...

Страница 18: ...t with any additional 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 Locator on the JET website More Information JET is constantly adding new products For complete up to date product information check with your local distributor or visit the JET website How...

Страница 19: ...JET 19 This page intentionally left blank ...

Страница 20: ...20 JCT 3640 series Chipping Hammers 427 New Sanford Road LaVergne Tennessee 37086 Phone 800 274 6848 www jettools com ...

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