Jet JAT-322 Operations & Parts Manual Download Page 6

JAT-322,323 Ratchet Wrenches 

Tool specifications

 

Model number 

JAT-322 

JAT-323 

Stock number 

505322 

505323 

Square drive 

3/8 in. 

1/2 in.  

Bolt capacity 

1/2 in. 

1/2 in. 

Anvil retainer type 

Ball detent 

Ball detent 

Impact mechanism 

Single hammer 

Single hammer 

Maximum torque 

100 lbf•ft  (135.58 N•m) 

100 lbf•ft  (135.58 N•m) 

Working torque 

25-70 lbf•ft  (33.9-94.91 N•m) 

25-70 lbf•ft  (33.9-94.91 N•m) 

Free speed  

600 RPM 

600 RPM 

Average air consumption 

4 CFM 

4 CFM 

Air inlet 

1/4 in. NPT 

1/4 in. NPT 

Air hose inside diameter  

3/8 in. 

3/8 in. 

Required air pressure 

90 psi (621 kPa) 

90 psi (621 kPa) 

Vibration value 

10.45 m/s

2

 18.28 

m/s

2

 

Noise level 

1

 

107 dB(A) 

106 dB(A) 

Power setting 

variable, forward and reverse 

variable, forward and reverse 

Grip Inline 

Inline 

Overall Length 

11.5 in. (292.1 mm) 

11.5 in. (292.1 mm) 

Housing material 

Aluminum with rubber grip 

Aluminum with rubber grip 

Net weight  

3.97 lb. (1.80 kg) 

3.97 lb. (1.80 kg) 

Shipping weight 

3.99 lb. (1.81 kg) 

3.99 lb. (1.81 kg) 

1

 The specified values are emission levels and are not necessarily to be seen as safe operating levels. As 

workplace conditions vary, this information is intended to allow the user to make a better estimation of the 
hazards and risks involved only. 

 

 

Specifications were current at time of publication, but because of our policy of continuous improvement, JET 
reserves the right to change specifications at any time and without prior notice, without incurring obligations. 

Summary of Contents for JAT-322

Page 1: ...Pneumatic Ratchet Wrench 505322 JAT 322 505323 JAT 323 Operation Parts Manual M 505322 Edition 2 06 2015 JET 427 New Sanford Road LaVergne TN 37086 Ph 800 274 6848 www jettools com Copyright 2015 JET...

Page 2: ...ith 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 Servic...

Page 3: ...romium 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 wi...

Page 4: ...per 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 combustibl...

Page 5: ...orth 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 se...

Page 6: ...m s2 Noise level 1 107 dB A 106 dB A Power setting variable forward and reverse variable forward and reverse Grip Inline Inline Overall Length 11 5 in 292 1 mm 11 5 in 292 1 mm Housing material Alumin...

Page 7: ...erclockwise to decrease toward Low 5 Turn direction knob to forward F or reverse R rotation Make sure nut or bolt can withstand rated torque of ratchet wrench To loosen nut or bolt 1 Select reverse ro...

Page 8: ...size refer to tool specifications The hose should be just long enough to serve the working area Excessive hose length will cause pressure drop 2 Make sure air compressor supplies clean dry air at cor...

Page 9: ...mpressor for the main distribution line Use moisture traps and in line oilers on each downline that is to be used for air tools See Figure 2 Place oiler as close to air tool as possible for best lubri...

Page 10: ...s 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 Moisture or o...

Page 11: ...llowing 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 wh...

Page 12: ...5322 JAT 322 3 8 inch Ratchet Wrench exploded view 50 58 42 43 44 51 52 53 48 49 45 71 61 60 72 59 74 67 68 69 24 26 27 25 29 32 31 28 33 37 35 04 11 66 36 38 39 40 41 25 23 34 30 02 01 25 10 13 14 06...

Page 13: ...JAT322 34 Hammer 1 35 JAT322 35 Hammer shaft 1 36 JAT322 36 Ratchet housing assembly 1 Index Part No Description Qty 37 JAT322 37 Hammer pin 2 38 JAT322 38 Crank shaft 1 39 JAT322 39 Drive bushing 1...

Page 14: ...5323 JAT 323 1 2 inch Ratchet Wrench exploded view 58 42 60 72 59 74 67 68 69 24 26 27 25 29 32 31 28 33 37 35 04 11 66 36 38 39 40 41 25 23 34 30 02 01 25 10 13 14 06 15 16 08 07 12 03 05 09 55 54 56...

Page 15: ...JAT322 34 Hammer 1 35 JAT322 35 Hammer shaft 1 36 JAT322 36 Ratchet housing assembly 1 Index Part No Description Qty 37 JAT322 37 Hammer pin 2 38 JAT322 38 Crank shaft 1 39 JAT322 39 Drive bushing 1...

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

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