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P r i m i n g
P r i m i n g P ro c e d u r e
DISCONNECT THE TOOL FROM THE AIR SUPPLY OR SWITCH OFF AT VALVE 55.
All operations should be carried out on a clean bench, with clean hands in a clean area.
Ensure that the new oil is perfectly clean and free from air bubbles.
Care MUST be taken at all times, to ensure that no foreign matter enters the tool, or serious damage may result.
•
Remove bleed Screw 9 and Bonded Seal 10.
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Connect air supply to tool and switch ON/OFF Valve Assembly 60 to "ON" position.
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Invert tool over suitable container and actuate trigger. Waste oil will be ejected through the bleed screw hole.
CARE SHALL BE TAKEN TO ENSURE THAT THE BLEED HOLE IS NOT DIRECTED TOWARDS THE OPERATOR OR OTHER
PERSONNEL.
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Screw stop nut 07900-00734 onto Chuck Collet Adaptor 1.
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Disconnect air supply to tool or switch ON/OFF Valve Assembly 60 to 'OFF" position.
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Fill the priming pump with oil.
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Screw priming pump 07900-00700 into the bleed screw hole with Bonded Seal 10 in place.
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Actuate the priming pump by pressing down and releasing several times until resistance is felt.
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Remove the priming pump and the stop nut.
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Replace bleed Screw 9 and Bonded Seal 10.
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Connect air supply to tool and switch ON/OFF Valve Assembly 60 to 'ON" position.
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Check that the stroke of the tool meets the minimum specification of 13 millimetres. To check the stroke, measure the distance
between the front face of Chuck Collet Adaptor 1 and the front face of the head, BEFORE pressing the trigger and when the
trigger is fully actuated. The stroke is the difference between the two measurements. If it does not meet the minimum
specification, repeat the priming procedure.
Item numbers in bold refer to the General Assembly drawing and Parts List on pages 16-17.
I M P O R T A N T
REMOVE NOSE ASSEMBLY.
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