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MasterCraft 054-4273-8, Instruction Manual, Page: 12 / 20

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MasterCraft 054-4273-8 Instruction Manual Download Page 12

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notes

warnings

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model no. 054-4273-8  |  contact us 1-800-689-9928

12

OPERATING INSTRUCTIONS

TURNING THE IMPACT RATCHET ON AND 

OFF 

(fig 3 & 4)

1.  Release the lock button by pushing it forward.

2.  To start the tool, press the paddle switch.

3.  To stop the tool, release the paddle switch.

4.  Lock the impact ratchet off by moving the lock button 

back.

FORWARD/REVERSE TOGGLE

 (fig 5)

1.  For forward rotation, rotate the forward/reverse toggle 

counter-clockwise.

2.  For reverse rotation, rotate the forward/reverse toggle 

clockwise. 

OPERA

TING INSTRUCTIONS

NOTICE:

 

Check the direction of rotation before use.

fig 3

Lock button

ON

OFF

fig 4

Press the paddle 

switch

 

fig 5

Reverse

Forward

Summary of Contents for 054-4273-8

Page 1: ...model no 054 4273 8 20V max LITHIUM ION CORDLESS IMPACT RATCHET IMPORTANT Read and understand this instruction manual thoroughly before using the product INSTRUCTION MANUAL ...

Page 2: ...headline bars continuation tabs notes warnings ...

Page 3: ...nance 14 Troubleshooting 15 Parts List 16 Warranty 18 NOTE If any parts are missing or damaged or if you have any questions please call our toll free helpline at 1 800 689 9928 SAVE THESE INSTRUCTIONS This manual contains important safety and operating instructions Read all instructions and follow them with use of this product TABLE OF CONTENTS ...

Page 4: ...d speed 0 250 RPM Maximum torque normal mode 41 ft lb 55 Nm Maximum torque impact mode 48 ft lb 65 Nm Drive 3 8 10 mm Square Impact ratchet weight without battery 2 lb 10 oz 1 2 kg Batteries 20V max 1 5 Ah Li ion 054 3124 0 sold separately 20V max 3 0 Ah Li ion 054 3125 8 sold separately Maximum battery voltage without workload with workload nominal voltage is 18V ...

Page 5: ...This tool should only be serviced by a qualified service technician For more information call the toll free helpline at 1 800 689 9928 READ ALL INSTRUCTIONS THOROUGHLY SAVE THESE INSTRUCTIONS GENERAL POWER TOOL SAFETY WARNINGS WARNING Read all safety warnings and instructions Failure to follow the warnings and instructions may result in electric shock fire and or serious injury SAVE ALL WARNINGS A...

Page 6: ...and use common sense when operating a power tool Do not use a power tool while you are tired or under the influence of drugs alcohol or medication A moment of inattention while operating power tools may result in serious personal injury Use personal protective equipment Always wear eye protection Protective equipment such as dust mask non skid safety shoes hard hat or hearing protection used for a...

Page 7: ... with sharp cutting edges are less likely to bind and are easier to control Use the power tool accessories tool bits etc in accordance with these instructions taking into account the working conditions and the work to be performed Use of the power tool for operations different from those intended could result in a hazardous situation BATTERY TOOL USE AND CARE Recharge only with the charger specifi...

Page 8: ...cal wiring may exist If this situation is unavoidable disconnect all fuses or circuit breakers feeding the worksite Wear safety goggles or eye protection when using this tool Wear ear protectors when using the tool for extended periods Prolonged exposure to high intensity noise can cause hearing loss Avoid accidental starting Be sure that the lock button is on the off position before inserting the...

Page 9: ...in Revolutions or reciprocation per minute Grounding terminal BPM Beats per minute WARNING To reduce the risk of injury user must read instruction manual WARNING To reduce the risk of injury always wear eye protection WARNING To reduce the risk of injury always wear ear protection SAFETY GUIDELINES ...

Page 10: ... using KEY PARTS DIAGRAM WARNING Remove the cordless impact ratchet from the package and examine it carefully Do not discard the carton or any packaging material until all parts have been examined If any part of the impact ratchet is missing or damaged do not attach the battery pack to the tool or use the tool until the part has been repaired or replaced Failure to heed this warning could result i...

Page 11: ... push it until it locks in place 3 To remove a socket pull it off the anvil ASSEMBLY INSTRUCTIONS CAUTION Avoid the possibility of accidental starting Always make sure that the lock button is turned off when you are attaching the battery pack or performing other adjustments to the tool Bits sockets and tools get hot during operation Wear gloves when touching them after use Only use sockets designe...

Page 12: ... start the tool press the paddle switch 3 To stop the tool release the paddle switch 4 Lock the impact ratchet off by moving the lock button back FORWARD REVERSE TOGGLE fig 5 1 For forward rotation rotate the forward reverse toggle counter clockwise 2 For reverse rotation rotate the forward reverse toggle clockwise OPERATING INSTRUCTIONS NOTICE Check the direction of rotation before use fig 3 Lock...

Page 13: ...full control can be maintained LOOSENING HEX BOLTS AND NUTS Fig 8 1 Install the correct socket to match the hex bolt or nut 2 Apply just enough pressure to keep the socket engaged on the hex bolt or nut 3 Position the forward reverse toggle in the correct position for reverse rotation 4 Initially apply minimal pressure to the paddle switch Increase the speed only when full control can be maintaine...

Page 14: ...immediately and have the problem corrected before further use MAINTENANCE WARNING To avoid personal injury always remove the battery pack from the tool when cleaning or performing any maintenance Do not let brake fluids gasoline petroleum based products penetrating oil etc come into contact with plastic parts These substances contain chemicals that can damage weaken or destroy plastic When servici...

Page 15: ...he sockets sutiable for a 3 8 10 mm square drive LED light is flashing The tool is overheating Allow the tool to cool to room temperature Ratchet component is overheating Continuous heavy use is causing the tool to overheat Allow the tool to cool to room temperature If the problem remains unsolved after performing the checks described above call the toll free helpline at 1 800 689 9928 TROUBLESHOO...

Page 16: ...headline bars continuation tabs notes warnings headline bars continuation tabs notes warnings model no 054 4273 8 contact us 1 800 689 9928 16 EXPLODED VIEW PARTS LIST ...

Page 17: ...Carrier 16 3128135000 Button 6 3520750000 Planet Gear 17 3321973000 Right Housing Assembly 7 3520872000 Ring Gear 18 3127140000 Lock Button 8 5650524000 Washer 19 5610013000 Screw 9 3128134000 Adjusting Sleeve 20 5670246000 Spring Pin 10 3421711000 Gear Case Cover 21 3705544000 Switch Trigger 11 3321974000 Left Housing Assembly If any parts are missing or damaged or if you have any questions pleas...

Page 18: ... purchase and purchase date must be provided b this warranty will not apply to any product or part thereof which is worn or broken or which has become inoperative due to abuse misuse accidental damage neglect or lack of proper installation operation or maintenance as outlined in the applicable owner s manual or operating instructions or which is being used for industrial professional commercial or...

Page 19: ...t be transferred Neither the retailer nor the manufacturer shall be liable for any other expense loss or damage including without limitation any indirect incidental consequential or exemplary damages arising in connection with the sale use or inability to use this product Notice to Consumer This warranty gives you specific legal rights and you may have other rights which may vary from province to ...

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