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Loading and Operation 

 

WARNING:

 

Ensure you read, understand and apply safety instructions before use. 

1. Only use impact sockets which are specifically designed for use with an impact wrench. 

2. Connect the wrench to the air hose. 

3. Place the socket on the nut / bolt and depress the trigger to operate the wrench.   

4. To change direction, push the button at the top of the handle. (part# 31 reverse valve) 

5. The flow of air may be regulated by adjusting flow valve at the base of the handle. 

 

DO NOT allow wrench to free run for an extended period of time as this will shorten its life. 

 

 

 

Maintenance

 

 

WARNING:

   

Disconnect air tool from air supply before changing accessories, servicing or performing maintenance 

and replacing or repairing damaged parts. 

Use genuine parts only. Non-authorized parts may be 

dangerous and will void the warranty. 

 

1. Lubricate the air tool daily with a few drops of air tool oil dripped into the air inlet   

2. Clean the air tool after use. DO NOT use worn or damaged sockets. 

3. Loss of power or erratic action may be due to the following: 

a) 

Loss of air pressure. Moisture or restriction in the air pipe. Incorrect size or type of hose 

connectors. Check the air supply. 

b

) Grit or gum deposits in the air tool may also reduce performance. If your model has an air 

strainer (located in the area of the air inlet), remove the strainer and clean it.   

4. When not in use, disconnect from air supply, clean air tool and store it in a safe, dry, childproof 

location.

 

 

 

 

Summary of Contents for PRO 755

Page 1: ...California Air Tools PRO 755 1 2 Composite Air Impact Wrench Model No PRO 755 ...

Page 2: ...use the air tool casing to split and also create excessive wear on moving parts and possible failure 8 In the interests of safety always ensure that the air tool has stopped before putting it down after use 9 Always ensure that the work piece is firmly secured leaving both hands free to control the air tool 10 Always ensure that accessories such as blades discs sockets etc are designed for use wit...

Page 3: ...ld be regularly checked and filled with air tool oil Proper adjustment of the in line lubricator is performed by placing a sheet of paper next to the exhaust ports and holding the throttle open approximately 30 seconds The lubricator is properly set when a light stain of oil collects on the paper Excessive amounts of oil should be avoided In the event that it becomes necessary to store the tool fo...

Page 4: ...pply before changing accessories servicing or performing maintenance and replacing or repairing damaged parts Use genuine parts only Non authorized parts may be dangerous and will void the warranty 1 Lubricate the air tool daily with a few drops of air tool oil dripped into the air inlet 2 Clean the air tool after use DO NOT use worn or damaged sockets 3 Loss of power or erratic action may be due ...

Page 5: ...owly Air flows slightly from exhaust Motor parts jammed with dirt particles Air regulator in closed position Air flow blocked by dirt Low air supply Check air inlet filter for blockage Pour air tool lubricating oil into air inlet as per instructions Operate tool in short bursts quickly reversing rotation back and forth where applicable Check for obstructions to the air supply Tools will not run Ai...

Page 6: ... Spring 40 O ring 5 O ring 17 Gun Body 29 Steel Ball 41 Spring 6 Anvil 18 Cylinder 30 Gasket 42 Exhaust Port 7 Hammer Pin 19 Bearing 31 Bolt 43 Air Inlet Value 8 Hammer Dog 20 Retainer Ring 32 Trigger 9 Hammer Cage 21 Seal Washer 33 O ring 10 Washer 22 Rear Washer 34 Air Inlet Set 11 Front Washer 23 Reverse Value Sleeve 35 Retainer Ring 12 Bearing 24 Reverse Value Seat 36 Knob Cover If you need pa...

Page 7: ... applicable warranty time period as stated above This limited warranty covers the cost of the replacement parts and labor for all defects when installed by an authorized service center Transportation charges are the responsibility of the customer Any part replaced under warranty becomes the property of CALIFORNIA AIR TOOL Inc All parts replaced under warranty will be considered as part of the orig...

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