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JET  

15 

#505323, JAT-323, 1/2-inch Ratchet Wrench – parts list 

Index Part 

No.  Description 

Qty 

1 JAT322-01 Motor housing 1 
2 JAT322-02 Rubber grip 1 
3 JAT322-03 Exhaust deflector 1 
4 JAT312-09 O-Ring S29 NBR ø28.5x2 

5 JAT322-05 Air inlet 1 
6 JAT322-06 Throttle valve stem 

7 JAT322-07 Air regulator valve

 

8 JAT124-23 O-Ring S14 NBR ø13.5x1.5 

9 JAT322-09 Air inlet connector 1 

10 JAT322-10 Throttle lever 1 
11 JAT322-11 Spring pin ø3x22 1050 

12 JAT322-12 Air regulator dial 1 
13 JAT312-13 O-Ring P8 NBR ø7.8x1.9 

14 JAT322-14 Throttle valve spring 1 
15 JAT312-15 O-Ring P5 NBR ø4.8x1.9 

16 JAT322-16 O-Ring SS4.5 NBR ø4x1 

23

 

BB-608ZZ

 

Ball bearing 608ZZ C3 

24 BB-626ZZ Ball bearing 626ZZ C3 

25 JAT322-25 Spring pin 2x18 1015 

26 JAT322-26 Rear end plate 1 
27 JAT322-27 Cylinder 1 
28 JAT322-28 Front end plate 1 
29 JAT322-29 Rotor 1 
30 JAT322-30 Rotor vane 

31 JAT322-31 Spacer 1 
32 JAT322-32 Hammer case pilot 1 
33 JAT322-33 Hammer cage 

34 JAT322-34 Hammer 1 
35 JAT322-35 Hammer shaft 

36 JAT322-36 Ratchet housing assembly 1 

Index Part No.

 

Description

 

Qty

37 JAT322-37 Hammer pin 2 
38 JAT322-38 Crank shaft 

39 JAT322-39 Drive bushing 1 
40 JAT322-40 Ratchet yoke 

41 JAT322-41 Ratchet housing cover 1 
42 JAT322-42 Direction knob stem 

43 JAT322-43 Anvil upper washer 1 
44 JAT322-44 Pin ø4x20.5 SUJ2 

45 JAT323-45 Ratchet anvil assembly 1/2in. 1 
48 JAT322-48 Spring 2 
49 JAT322-49 Pin 2 
50 JAT322-50 Ratchet pawl 2 
51 JAT322-51 Friction washer 1 
52 JAT322-52 Thrust washer 1 
53 JAT322-53 Retainer IR-26 1 
54 JAT312-31 O-Ring S10 NBR ø9.5x1.5 

55 JAT322-55 O-Ring P10 NBR ø9.8x1.9

 

56 JAT322-56 Spring pin ø2.5x12 1015 

58 JAT322-58 Direction knob 

59 JAT322-59 Screw M5x8 

60 JAT322-60 Spring 1 
61 JAT322-61 Steel ball spring 1 
66 JAT322-66 Connector 1 
67 JAT322-67 Coupling nut 

68 JAT322-68 Hammer case 

69 JAT322-69 Bushing 1 
71 JAT322-71 Pin ø3x5.8 m/mL SUJ2 

72 JAT322-72 Pin ø3x9.8 m/mL SUJ2 

74 JAT322-74 

Needle roller bearing TAFI-
122416 

JAT322-RPK, Repair Kit, contains  4,8(3),13,14,15,16,30(4),48(2),54,55,60,61   

JAT322-RBK, Rebuild Kit, contains  37(2),39,43,48(2),49(2),50(2)   

 

 

 

 

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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