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·

 

Secure work 

with clamps or a vise instead of your hand to hold work when practical. This safety 

precaution allows for proper tool operation using both hands.

 

·

 

Store idle tools. 

When tools are not is use, store them in a dry, secure place out of the reach of 

children. Inspect tools for good working condition prior to storage and before re-use. 

·

 

Use only accessories that are recommended 

by the manufacturer for your model.

 

Accessories that 

may be suitable for one tool may create a risk of injury when used on another tool. 

·

 

Keep guards in place 

and in working order. 

·

 

Never leave tool 

running unattended. 

·

 

USE COMPRESSED AIR ONLY. 

Use clean, dry and regulated compressed air to power this tool. 

Never use oxygen, carbon dioxide or any other bottled gas as a power source for this tool. 

 
 

TOOL SET UP 

 

 

Fig. 1 (Above) shows an optimal set-up that includes an inline filter, regulator and oiler. All of these 
components are sold separately through Northern Tool + Equipment. 
 

NOTE: 

If  you  are  not  using  an  automatic  oiler  system,  before  operation,  add  a  few  drops  of 

Pneumatic Tool Oil to the airline connection. Add a few drops more after an hour of continual use.

 

 

1.  Prepare the 1/4in. air nipple to connect to the air inlet on the air drill. First, wrap the 1/4in. 

air  nipple  with  pipe  thread  seal  tape  (not  included)  before  threading  it  into  the  inlet. 
Connect the 3/8in. I.D. air hose (not included) to a quick-disconnect coupler (not included) 
and then to the air nipple. 

2.  Turn on the air pressure on your compressor to 90 PSI. Do not exceed the recommended 

air pressure of 90 PSI. 

3.  Check the air connection for leaks. 

 

AIR SUPPLY 

WARNING:

 Ensure the air supply is clean and does not exceed 90 PSI. while operating the tool. 

Too much air pressure and unclean air will shorten the product life due to excessive wear, and may cause 
damage and/or personal injury. 

 

Summary of Contents for 100803

Page 1: ...AIR IMPACT WRENCH OWNER S MANUAL WARNING Read carefully and understand all INSTRUCTIONS before operating Failure to follow the safety rules and other basic safety precautions may result in serious per...

Page 2: ...ool Equipment to determine if it can or should be performed on the product For technical questions please call 1 800 222 5381 INTENDED USE This 1 2in Heavy Duty Air Impact Wrench is designed to perfor...

Page 3: ...ear loose clothing dangling objects or jewelry Keep your hair clothing and gloves away from moving parts Loose clothes jewelry or long hair can be caught in moving parts Air vents often cover moving p...

Page 4: ...optimal set up that includes an inline filter regulator and oiler All of these components are sold separately through Northern Tool Equipment NOTE If you are not using an automatic oiler system befor...

Page 5: ...intain your Impact Wrench It is recommended that the general condition of any tool be examined before it is used Keep your Impact Wrench in good repair by adopting a program of conscientious repair an...

Page 6: ...163 31 Gasket 1 5 460 05 Throttle Valve 1 32 150 11 O Ring 1 6 460 06 Valve Spring 1 33 1163 33 Check Ring 1 7 1163 07 Muffler Cover 1 34 1163 34 Rear Cover 1 8 460 08A Air Inlet 1 35 1163 35A Reverse...

Page 7: ...ally treated lumber Your risk from these exposures 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 approv...

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