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O R I G I N A L I N S T R U C T I O N
5. NOSE ASSEMBLIES
It is essential that the correct nose assembly is fi tted prior to operating the tool. By knowing the details of the fastener to be
placed, you will be able to order a new complete nose assembly using the selection tables on page 11.
5.1 FITTING INSTRUCTIONS
CAUTION: The air supply must be disconnected when fi tting or removing nose assemblies unless specifi cally instructed
otherwise.
Item numbers in bold refer to illustration below:
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If still fi tted remove the nose casing and the adaptor nut.
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Insert drive shaft 4 into spindle.
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Fit drive screw 3 onto drive shaft 4.
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Insert reducing sleeve 5 (if specifi ed) into the adaptor nut.
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Screw the adaptor nut onto the spindle.
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Hold the spindle with a spanner* and tighten the adaptor nut clockwise.
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While holding the adaptor nut with the spanner*, tighten the lock nut anti-clockwise.
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Screw on the nose casing and nose tip 1 with the nose tip lock nut.
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The reverse operation is carried out for equipment removal.
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With tool still disconnected from air supply, screw one insert onto drive screw manually - making sure the insert is fl ush
with the end of drive screw.
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Set nose tip in exact position and lock nose tip nut clockwise with a spanner*.
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Remove the insert from drive screw.
5.2 SERVICE INSTRUCTIONS
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Nose assemblies should be serviced at weekly intervals.
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Remove the complete nose assembly using the reverse procedure to the 'Fitting Instructions' .
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Any worn or damaged part should be replaced by a new part.
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Particularly check wear on drive screw.
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Assemble according to fi tting instructions.
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Refers to items included in the 74200 service kit. For complete list see page 11.
5.3 NOSE ASSEMBLY COMPONENTS
Nose tips vary in shape according to the insert type. Each nose assembly represents a unique assembly of components
which can be ordered individually. All nose assemblies also include a nose tip locknut 2 (part number 07555-00901).
Component numbers refer to the illustration on the opposite page. We recommend some stock as items will need regular
replacement. Read the Nose Assemblies servicing instructions opposite carefully.
LOCK NUT
SPINDLE
FRICTION RING
ADAPTOR NUT
Items in grey are included in the base tool.
NOSE CASING
Items in black make up the nose assembly.
E N G L I S H
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