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1/2" AIR RATCHET WRENCH

B

H

A

G

2. How to remove/loosen threaded fasteners.
    Turn the F/R knob (A) clockwise to “R” position 
    (R=Reverse or Loosen). Press the trigger (G). 
    The tool anvil (H) runs counterclockwise. 
    (See Figure 7)

7

9

8

E

D

F

NOTE: 

This tool features a power 

regulator valve. Rotate the air regulator 

(F) until desired output is achieved. The 

settings 1, 2, 3, 4 are only for reference 

and do not denote a specific power

output. “Setting 1” (one-line symbol) is 

the least amount of power while 

“Setting 4” (four-line symbol) is the most 

amount of power. Rotate the air 

regulator (F) until the desired setting is 

lined up with the small steel ball (D) on 

air inlet (E). (See Figure 8)

NOTE: 

This tool features an exhaust 

deflector (B) 9 which can be rotated to 

any position to direct air away from 

workpiece or operator. (See Figure 9)

Summary of Contents for ERN634ATL

Page 1: ...1 2 AIR RATCHET WRENCH ERN634ATL...

Page 2: ...er s guidelines Loss of use of the goods Congratulations on your purchase of a quality power tool from Erbauer UK Ltd This product should give you reliable service but for your peace of mind this powe...

Page 3: ...d or under the influence of alcohol drugs or medication 2 Do not overreach Keep proper footing and balance at all times 3 Always wear eye protectors which provides protection from flying particles fro...

Page 4: ...o a complete stop before putting it down after use 11 If necessary use clamps or proper devices to securely fix the workpiece when installing tightening or removing loosening threaded fasteners on the...

Page 5: ...creen filter for blockage weekly Clean if necessary 8 Usually a 3 8 inner diameter air hose is recommended for air supply and airflow to get the optimum performance of tool 9 A long air hose usually o...

Page 6: ...roperty SYMBOLS Revolution per minute Pound per square inch RPM PSI CFM Cubic feet per minute Caution Warning Read the instruction manual Wear hearing protection Wear eye protection xxWxx Manufacturin...

Page 7: ...RATCHET WRENCH PRODUCT DESCRIPTION DESCRIPTION QUANTITY PART F R Knob Exhaust Deflector 1 2 Air Ratchet Wrench Steel Ball Air Inlet Air Regulator Trigger Anvil 1 1 1 1 1 1 1 1 A B C D E F G H H A G C...

Page 8: ...sed in a preliminary assessment of exposure The declared vibration total value has been measured in accordance with a standard test method and may be used for comparing one tool with another The decla...

Page 9: ...vibration syndrome if its use is not adequately managed WARNING The vibration emission value during actual use of the power tool can differ from the declared value depending on the ways in which the...

Page 10: ...ee Figure 1 3 Place 2 3 drops of air tool oil not included into the male plug before each use See Figure 3 2 Mount the male plug by hand into the air inlet E See Figure 2 NOTE Use thread sealant tape...

Page 11: ...F position F Forward or Tighten Press the trigger G The tool anvil H runs clockwise See Figure 6 5 Connect air supply hose to the male plug See Figure 5 WARNING Only use impact sockets that have a RPM...

Page 12: ...til desired output is achieved The settings 1 2 3 4 are only for reference and do not denote a specific power output Setting 1 one line symbol is the least amount of power while Setting 4 four line sy...

Page 13: ...LEM TROUBLESHOOTING CORRECTIVE ACTION POSSIBLE CAUSE CARE AND MAINTENANCE An in line oiler is recommended to be installed on air supply line as it increases tool life and keeps the tool in sustained o...

Page 14: ...1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 4 1 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 Pin Front plate Bearing Washer Thread ring gear Idle gear G...

Page 15: ...natory and technical file holder Date 05 05 2015 Signature Name title Peter Harries Quality Manager Erbauer UK Ltd Trade House Mead Avenue BA22 8RT Complies with the following Directive s EC Machinery...

Page 16: ...1 2 AIR RATCHET WRENCH...

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