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JET   

 

 

 

Safety warnings 

General air tool warnings 

1.  Read and understand this entire manual 

before attempting assembly or operation. 

2. 

Read and understand all warnings posted on 
the tool and in this manual. Failure to comply 
with all of these warnings may cause serious 
injury. 

3.  Replace warning labels if they become 

obscured or removed. 

4. 

Do not use this tool for other than its intended 
use. If used for other purposes, JET disclaims 
any real or implied warranty and holds itself 
harmless from any injury that may result from 
that use. 

5. 

Always wear approved safety glasses or face 
shield while using this tool. (Everyday 
eyeglasses only have impact resistant lenses; 
they are 

not 

safety glasses.) 

6.  Wear ear protectors (plugs or muffs) if the 

noise exceeds safe levels. 

7.  Wear gloves and protective clothing if 

operation produces sparks or flying particles. 
Gloves should be tight-fitting, without frayed 
fingers or hanging threads. Keep hands and 
body away from the working area of tool. 

8. 

Some dust created by power sanding, sawing, 
grinding, drilling and other construction 
activities contains chemicals known to cause 
cancer, 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 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 load on the tool. 

10.  The air tool must be properly lubricated before 

operating.  

11.  Never start a percussion type air tool (chipper, 

breaker, buster, etc.) without securing the 
tooling in the retainer and placing the tip 
against the work surface. 

12.  Do not operate air tool without its guards in 

place. Do not modify the tool. 

13.  Do not operate this tool while tired or under 

the influence of drugs, alcohol, or any 
medication. 

14. Adopt a comfortable posture with proper 

balance, and maintain secure footing at all 
times. Non-slip footwear or anti-skid floor 
strips are recommended. 

15.  Do not wear loose clothing or jewelry. Confine 

long hair. 

16.  Excessive air pressure and too much free 

rotation may decrease life of the tool and may 
cause a hazardous situation. 

17.  Check air hoses for wear, and keep them 

away from heat and sharp edges. Repair or 
replace damaged air hose immediately. Do 
not carry tool by the air hose. 

18.  Air hose may cause tripping hazards; keep 

hose away from traffic areas. 

19.  Do not use this tool near flammable objects, 

or in potentially explosive environments. Do 
not use near live electrical wires. 

Summary of Contents for JAT-730 505730

Page 1: ...Pneumatic RO Palm Sander 505730 JAT 730 505731 JAT 731 Operation Parts Manual M 505730 Edition 2 06 2015 JET 427 New Sanford Road LaVergne TN 37086 Ph 800 274 6848 www jettools com Copyright 2015 JET ...

Page 2: ...ist 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 H...

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: ...aution 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 ...

Page 5: ... 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 ...

Page 6: ...r setting Variable speed Variable speed Grip Palm Palm Overall Length 6 2 5 in 162 56 mm 5 3 4 in 146 05 mm Housing material Composite Composite Net weight 1 72 lb 0 78 kg 1 83 lb 0 83 kg Shipping weight 2 36 lb 1 07 kg 2 47 lb 1 12 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 ...

Page 7: ...may cause the connection to fail Instead add a leader hose and install any quick change couplings farther down the line 5 Grip tool with fingers and palm pressing down on throttle lever Allow it to come to full speed before placing it on workpiece 6 For best results keep sander moving while pressing it to workpiece and use random pattern of motion Do not force the sander allow the tool to do the w...

Page 8: ...ra long air hoses usually over 25 feet Inside diameter of hose should be minimum 3 8 inch General Air 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 system or water in the system Using wrong size tool for the job Poor maintenance practices such as usi...

Page 9: ... 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 contains materials which can be recovered or recycled When its useful life has expired please...

Page 10: ...ve or abnormal vibration Bearings 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 set air pressure to 90 psi Set regulator dial on tool to maximum setting Check for loose connections Moisture or obstruction in air hose Air supply must be clean and dry C...

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 when you call so that we may serve you quickly and accurately ...

Page 12: ... JAT 730 731 Random Orbit Palm Sander 505730 JAT 730 RO 5in Palm Sander exploded view 35 34 26 29 30 33 24 2 4 3 1 25 20 21 22 23 15 13 14 41 28 40 32 31 27 16 12 36 11 9 6 7 18 7 5 17 19 37 38 39 8 42 10 ...

Page 13: ...ng 1 20 JAT730 20 Retainer ring 1 21 JAT730 21 Ball bearing 6000ZZ 1 22 JAT730 22 Spring pin 3x28 1 Index Part No Description Qty 23 JAT730 23 O Ring 5x2 1 24 JAT730 24 Lock ring 1 25 JAT730 25 Grip hat 1 26 JAT730 26 Shroud 1 27 JAT730 27 Ball bearing 6001ZZ 1 28 JAT730 28 Washer 1 29 JAT730 29 Shaft 1 30 JAT730 30 Snap ring 1 31 JAT450 34 Key 3x13 1 32 JAT730 32 Balancer shaft 1 33 JAT730 33 Was...

Page 14: ... JAT 730 731 Random Orbit Palm Sander 505731 JAT 731 RO 6in Palm Sander exploded view 35 34 26 29 30 33 24 2 4 3 1 25 20 21 22 23 15 13 14 41 28 40 32 31 27 16 12 36 11 9 6 7 18 7 5 17 19 37 38 39 8 42 10 ...

Page 15: ...20 JAT730 20 Retainer ring 1 21 JAT730 21 Ball bearing 6000ZZ 1 22 JAT730 22 Spring pin 3x28 1 Index Part No Description Qty 23 JAT730 23 O Ring 5x2 1 24 JAT730 24 Lock ring 1 25 JAT730 25 Grip hat 1 26 JAT730 26 Shroud 1 27 JAT730 27 Ball bearing 6001ZZ 1 28 JAT730 28 Washer 1 29 JAT730 29 Shaft 1 30 JAT730 30 Snap ring 1 31 JAT450 34 Key 3x13 1 32 JAT731 32 Balancer shaft 1 33 JAT730 33 Washer 1...

Page 16: ...16 JAT 730 731 Random Orbit Palm Sander 427 New Sanford Road LaVergne Tennessee 37086 Phone 800 274 6848 www jettools com ...

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