Jet JAT-900 Operations & Parts Manual Download Page 13

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JET

#505901, JAT-901 Pneumatic Hammer – parts breakdown

Index Part No.

Description

Qty

1 JAT901-01

Housing

2 AH-18 Regulator

3 AH-4 Hose

adaptor

4 AH-8 Trigger

AH-6X

Throttle valve stem 30.6mm

6 AH-17 O-Ring

7.8x1.9

AH-9

Steel ball seat

8 AH-5 Throttle

spring

Index Part No.

Description

Qty

9 AH-7

O-Ring 2x1.5

AH-10A

Valve assembly

AH-2X

Pin (for trigger) 3x14

AH-3X

Pin (for regulator) 3x16

AH-15-2A Cylinder assembly (incl. piston)

17 AH-19 Valve

seat

J0101S

Quick change spring retainer

JSG-1304 Set of 4 chisels

RBK-0204R Rebuild Kit, contains 5,7,8,11,15

Summary of Contents for JAT-900

Page 1: ... Hammer 505900 JAT 900 505901 JAT 901 505902 JAT 902 Operation Parts Manual M 505900 Edition 2 06 2015 JET 427 New Sanford Road LaVergne TN 37086 Ph 800 274 6848 www jettools com Copyright 2015 JET JAT 901 shown ...

Page 2: ...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...

Page 3: ...hromium 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 face or dust masks that are specifically designed to filter out microscopic particles 9 Do not operate an air tool continually at full throttle without a work loa...

Page 4: ...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 ...

Page 5: ...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 our w...

Page 6: ...dB A 108 dB A 112 dB A Speed setting Variable Variable Variable Grip Pistol style Pistol style Pistol style Overall Length 5 1 4 in 133 4 mm 6 3 4 in 171 5 mm 9 in 228 6 mm Housing material Aluminum Aluminum Aluminum Net weight 3 28 lb 1 49 kg 4 21 lb 1 91 kg 4 54 lb 2 06 kg Shipping weight 3 57 lb 1 62 kg 4 52 lb 2 05 kg 4 85 lb 2 20 kg 1 The specified values are emission levels and are not neces...

Page 7: ... Set air pressure to 90 psi IMPORTANT Connecting a quick change coupling directly to the tool is not recommended as vibration may cause the connection to fail Instead add a leader hose and install any quick change couplings farther down the line 5 Adjust speed with air regulator knob 6 Hold air hammer with both hands and press chisel blade against target surface Press trigger to begin hammering ac...

Page 8: ...ifications the following are among the most common causes See also Troubleshooting section Contaminated air such as a dirty air system or water in the system Using wrong size tool for the job Poor maintenance practices such as using excessive air pressure or air volume Improper or no lubrication Rule of Thumb If it takes more than 8 seconds to tighten or loosen a bolt or nut with an air impact wre...

Page 9: ...d If greasing is required use a grease that is highly water resistant for the front case components on air impact wrenches grinders and sanders Recycling Protect the environment Your tool contains materials which can be recovered or recycled When its useful life has expired please leave tool at a specialized facility Figure 3 Recommended arrangement of air piping and air line system ...

Page 10: ...tion or speed remains constant when turning regulator Low air pressure Verify compressor has proper CFM rating for tool Check compressor regulator setting set air pressure to 90 psi Set regulator knob on tool to maximum setting Check for loose connections 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 tra...

Page 11: ...ollowing 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 so that we may serve you quickly and accurately ...

Page 12: ...lve stem 30 6mm 1 6 AH 17 O Ring 7 8x1 9 2 7 AH 9 Steel ball seat 1 8 AH 5 Throttle spring 1 Index Part No Description Qty 9 AH 7 O Ring 2x1 5 2 11 AH 10A Valve assembly 1 13 AH 2X Pin for trigger 3x14 1 14 AH 3X Pin for regulator 3x16 1 15 AH 15 1A Cylinder assembly incl piston 1 17 AH 19 Valve seat 1 18 J0101S Quick change spring retainer 1 JSG 1304 Set of 4 chisels 1 RBK 0101R Rebuild Kit conta...

Page 13: ...m 1 6 AH 17 O Ring 7 8x1 9 2 7 AH 9 Steel ball seat 1 8 AH 5 Throttle spring 1 Index Part No Description Qty 9 AH 7 O Ring 2x1 5 2 11 AH 10A Valve assembly 1 13 AH 2X Pin for trigger 3x14 1 14 AH 3X Pin for regulator 3x16 1 15 AH 15 2A Cylinder assembly incl piston 1 17 AH 19 Valve seat 1 18 J0101S Quick change spring retainer 1 JSG 1304 Set of 4 chisels 1 RBK 0204R Rebuild Kit contains 5 7 8 11 1...

Page 14: ...lve stem 30 6mm 1 6 AH 17 O Ring 7 8x1 9 2 7 AH 9 Steel ball seat 1 8 AH 5 Throttle spring 1 Index Part No Description Qty 9 AH 7 O Ring 2x1 5 2 11 AH 10A Valve assembly 1 13 AH 2X Pin for trigger 3x14 1 14 AH 3X Pin for regulator 3x16 1 15 AH 15 3A Cylinder assembly incl piston 1 17 AH 19 Valve seat 1 18 J0101S Quick change spring retainer 1 JSG 1304 Set of 4 chisels 1 RBK 0304R Rebuild Kit conta...

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

Page 16: ...16 JAT 900 901 902 Pneumatic Hammer 427 New Sanford Road LaVergne Tennessee 37086 Phone 800 274 6848 www jettools com ...

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