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PARTS LIST 

      

WARNING:

 When servicing, use only Mastercraft

®

 replacement parts. The use of any other 

parts may create a safety hazard or cause damage to the tool. 
 
Any attempt to repair or replace electrical parts on this tool may create a safety hazard unless 
repairs are performed by a qualified technician. For more information, call the Toll-free Helpline, 
at 1-800-689-9928.

 

 
Always order by PART NUMBER, not by key number.

 

 

Key # 

Part # 

Part Name 

Quantity 

4030010114 

Screw ST3.9*25 

4040030001 

Spring washer 

Φ4mm 

2020050059 

Aluminum casting 

3140020017 

"O" ring 

2010080012 

Bushing 

2030020034 

Washer No.1 

2040040088 

Outer shaft 

4080070001 

Steel ball 

Φ5.5 

2040200002 

Torsion slot 

10 

4080040001 

Steel ball 

Φ4 

24 

11 

2030010035 

Washer No.2 

12 

2050060178 

Torsion spring 

13 

2040050062 

Inner shaft 

14 

4110050003 

Pin 

15 

2010010027 

Planetary gear 

16 

2030020229 

Washer No.3 

17 

4010010058 

Bearing 

18 

2010090067 

Inner gear ring 

19 

4020020013 

Screw M5*8 

20 

4040030003 

Spring washer 5mm 

21 

3150070078 

Gear box 

22 

2010180009 

Motor gear 

23 

1030130002 

Motor 

24 

3010020022 

Enclosure 

25 

1060050017 

Switch 

26 

4020010027 

Screw M3*6 

27 

2020180005 

Heat sink  

28 

3120030108 

Direction setting button 

29 

4030010106 

Screw ST3.9*19 

30 

4030010098 

Screw ST3.9*14 

31 

2050080150 

Spring 

32 

3150170007 

Plate electrode 

33 

2030150012 

Conducting plate 

34 

1290090009 

Battery pack 

35 

3140100006 

Casting cover 

 

Summary of Contents for 054-3165-2

Page 1: ...oad Impact speed 0 2 900 BPM Torque 200 ft lbs maximum Square drive 1 2 Charger 1 hour diagnostic Class 2 Charger input 120 V AC 60 Hz Charger output 18 V DC 2 2 A Replacement battery 054 3168 6 Ni Cd...

Page 2: ...ymbols 9 Know your cordless impact wrench 10 Assembly and operating 11 16 Charging the battery pack 11 Checking the battery charge status 11 Installing a battery pack in the impact wrench 12 Installin...

Page 3: ...t eyewear can cause serious injury if broken during the operation of a power tool WARNING Use hearing protection particularly during extended periods of operation of the tool or if the operation is no...

Page 4: ...r The level of risk from exposure to these chemicals varies according to how often this type of work is performed In order to reduce exposure to these chemicals work in a well ventilated area and use...

Page 5: ...ctric shock If operating a power tool in a damp location is unavoidable use a residual current device RCD protected supply Use of a ground fault circuit interrupter GFCI reduces the risk of electric s...

Page 6: ...ls with sharp cutting edges are less likely to bind and are easier to control Use the power tool accessories and tool bits etc in accordance with these instructions taking into account the working con...

Page 7: ...ssive wear or cracks Worn or damaged sockets or accessories may shatter and possibly cause serious injury Worn accessories may allow the socket to come off during operation of the impact wrench After...

Page 8: ...harger only in a standard 120V 60 Hz electrical outlet Do not use the charger in wet or damp conditions It is intended for indoor use only Do not use the charger near sinks or tubs Do not immerse the...

Page 9: ...ternating current Three phase alternating current Three phase alternating current with neutral Direct current No load speed Alternating or direct current Class II construction Splash proof constructio...

Page 10: ...CORDLESS IMPACT WRENCH Forward reverse switch Battery 054 3168 6 Battery charge test button Battery charge indicator LED s Battery charger Red LED Green LED 1 2 square drive Air vents Variable speed t...

Page 11: ...ck does not charge properly check to make sure the electrical outlet is live h The battery pack should only be charged in an area where the temperature is between 32 113 F 0 45 C WARNING Do NOT leave...

Page 12: ...ly and MUST NOT be used with an impact wrench They may shatter and possibly cause serious injury WARNING Always remove the battery from the tool before changing any sockets or accessories You may inju...

Page 13: ...illustrative purposes DANGER Before attempting to remove a car wheel make sure all jacking wheel blocking and wheel removal safety procedures illustrated in the Owner s Manual for your car are followe...

Page 14: ...When removing fasteners do not allow the impact wrench to operate more than 15 seconds unless the fastener begins to turn If the fastener fails to turn within 15 seconds reverse the direction of rotat...

Page 15: ...cient amount of high grade lubricant for the life of the unit under normal conditions Therefore no further lubrication is required BATTERY PACK REMOVAL AND PREPARATION FOR RECYCLING To preserve our na...

Page 16: ...er charge a battery after a short use Let it sit until it is needed again 5 Never charge the battery until the tool in which it is being used cannot produce useful work HOW TO EXERCISE A NICKEL CADMIU...

Page 17: ...17 EXPLODED VIEW...

Page 18: ...040088 Outer shaft 1 8 4080070001 Steel ball 5 5 2 9 2040200002 Torsion slot 1 10 4080040001 Steel ball 4 24 11 2030010035 Washer No 2 1 12 2050060178 Torsion spring 1 13 2040050062 Inner shaft 1 14 4...

Page 19: ...s and limitations a A bill of sale verifying the purchase and the purchase date must be provided b This warranty will not apply to any product or part thereof that is worn broken or that has become in...

Page 20: ...rranty applies only to the original purchaser and cannot be transferred Neither the retailer not the manufacturer shall be liable for any other expense loss or damage including without limitation but...

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