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Technical Data

 

Square drive………………………………………………………………………………………………..1/2” 

Capacity Bolt 

Size ………………………………………………………………………..……...5/8” (16mm) 

Free spe

ed……………………………………………………………………………………………7000rpm 

Max torqu

e………………………………………………………………………………....500Ft-Lb (675N.m) 

Avg.air cons

umption…………………………………………………………………............7cfm (198 l/min) 

Operating 

pressure……………………………………………………………………………...90psi (6.3bar) 

Air inlet si

ze………………………………………………………………………………………...……….1/4” 

Air hose

………………………………………………………………………………………..………….3/8” ID 

Weight…………………………………………………………………………………….…...5.94Lbs (2.7kgs) 

A weighted sound 

pressure level………………………………………………………86.4dB(A), k=3dB(A) 

Sound powe

r level……………………………………………………………………… 97.4dB(A) , k=3dB(A) 

Max L

Pc…………………………………………………………………………………………………………………………….…….………………..

106.9dB 

Vibration in the handle………………………………………………………..……….…8.47m/s

2

,k=1.33m/s

Important Safety Rules

 

1.  Follow all workshop safety rules, regulations, and conditions when using wrench. 

2.  Do not wear watches, rings bracelets or loose clothing when using air tools. 

3. 

WARNING!

 

Disconnect from air supply before changing accessories or servicing. 

4.  Maintain  the  wrench  in  good  condition  and  replace  any  damaged  or  worn  parts.  Use  genuine  parts  only.  Non-authorised 

parts may be dangerous. 

5. 

WARNING!

 

Check correct air pressure is maintained and not exceeded. We recommend 90psi. 

6.  Keep air hose away from heat, oil and sharp edges. Check air hose for wear before each use and ensure that all connections 

are secure. 

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

8.  Wear approved safety eye/face shield, ear defenders, and hand protection. 

9. 

WARNING!

 

Due to the possible presence of asbestos dust from brake linings, when working around vehicle brake systems 

we recommend you wear suitable respiratory protection. 

10.  Maintain correct balance and footing. Ensure the floor is not slippery and wear non-slip shoes. 

11.  Keep children and non essential persons away from the working area. 

12.  DO NOT use the wrench for a task it is not designed to perform. 

13.  DO NOT

 

use wrench if damaged or thought to be faulty. 

14.  DO NOT use wrench unless you have been instructed in its use by a qualified person. 

15.  DO NOT carry the wrench by the air hose at yourself or others.   

16.  DO NOT direct air from the air hose at yourself or others. 

17.  When not in use disconnect from air supply and store in a safe, dry, childproof location. 

General safety rules

 

ging 

accessories on, or working near the assembly power tool for threaded fasteners. 

Failure to do so can result in serious bodily injury. 

Only qualified and trained operators should install, adjust or use the assembly power tool for threaded fasteners.   

Do not modify this assembly power tool for threaded fasteners. Modifications can reduce the effectiveness of safety measures 

and increase the risks to the operator. 

Do not discard the safety instructions; give them to the operator. 

Do not use the assembly power tool for threaded fasteners if it has been damaged. 

Summary of Contents for 7445

Page 1: ...n and design 1 Damage to lungs if an effective dust mask is not worn 2 Damage to hearing if effective hearing protection is not worn 3 Health defects resulting from vibration emission if the power tool is being used over longer period of time or not adequately managed and properly maintained 4 Wear eye protection IMPORTANT Upon receipt of the product read and follow all safety rules operating inst...

Page 2: ...otection 9 WARNING Due to the possible presence of asbestos dust from brake linings when working around vehicle brake systems we recommend you wear suitable respiratory protection 10 Maintain correct balance and footing Ensure the floor is not slippery and wear non slip shoes 11 Keep children and non essential persons away from the working area 12 DO NOT use the wrench for a task it is not designe...

Page 3: ...ir or gloves are not kept away from the tool and accessories Gloves can become entangled with the rotating drive causing severed or broken fingers Rotating drive sockets and drive extensions can easily entangle rubber coated or metal reinforced gloves Do not wear loose fitting gloves or gloves with cut or frayed fingers Never hold the drive socket or drive extension Keep hands away from rotating d...

Page 4: ...and implementation of appropriate controls for these hazards are essential e use of the tool and the potential for disturbing existing dust filled environment ll integral features or accessories for the collection extraction or suppression of airborne dust or fumes should be correctly used and maintained in accordance with the manufacturer s instructions s instructions and as required by occupatio...

Page 5: ...gainst possible hose to tool and hose and hose connection failure control and continuous rotation tools the air pressure has a safety critical effect on performance Therefore requirements for length and diameter of the hose shall be specified Air supply 1 Ensure wrench air valve or trigger is in the off position before connecting to the air supply 2 It will require air pressure of 90psi and air fl...

Page 6: ...ept filled to the correct level Use only recommended lubricants specially made for pneumatic applications Substitutes may harm the rubber compounds in the tools O rings and other rubber parts IMPORTANT If a filter regulator lubricator is not installed on the air system air operated tools should be lubricated at least once a day or after 2 hours work with 2 to 6 drops of oil depending on the work e...

Page 7: ...efore attempting repair or adjustment When replacing O rings or Cylinder lubricate with air tool oil before assembly PROBLEMS POSSIBLE CAUSES REMEDIES Tool runs at normal speed but loses under load Cam clutch worn or sticking due to lack of lubricant Lubricating clutch housing Check for excess clutch oil Clutch cases need only be half full Overfilling can cause drag on high speed clutch parts ie a...

Page 8: ...Anvil blade Cylinder pin Cylinder Rear cover Bearing Snap retainer Sealing washer Sealing cover Bolt M5 25 Lable Rivet Bolt M4 8 Reversing Knob Steel ball spring Steel ball Reversing valve O ring 12 5 1 8 Copper tube O ring 18 1 8 Exhaust cover Trigger Trigger pin Front handle sheath Rear handle sheath Reverse pin O ring 2 5 1 5 End cap stopper Pin stopper Pin 1 5 13 O ring 5 1 8 Compressed spring...

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