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N o s e A s s e m b l i e s
F i t t i n g I n s t r u c t i o n s
•
To assemble short nose assemblies 07220-06100, lightly coat the jaws with Moly Lithium grease.
•
Drop three Chuck Jaws 11 into Chuck Collet 12.
•
Place Follower Cap 9, Spring 13 and Washer 14 into Chuck Collet 12.
•
Assembly can then be located in anvil
3
1
When using
/
" and
/
" nose assemblies, it is necessary to first fit an adaptor part number 07220-02500 to the tool.
16
4
•
To fit the reducing adaptor to the tool, pull forward and rotate through 90° the outer ring of the head extension assembly on the
tool to expose slots.
•
Screw the collet adaptor onto the head piston.
•
3
Insert
/
" A/F Allen key* into the back of the tool and into the piston head to stop rotation of the piston and tighten the collet
8
adaptor with a spanner*.
•
Push the anvil adaptor onto the tool, ensuring that the lugs on the body enter the slots in the head extension of the tool .
•
Turn the reducing adaptor body through 90 ° then turn the head extension ring until it springs into its position in the slots of the
head extension.
•
The
3
/
" and
1
/
" straight nose assemblies can now be fitted to the tool.
16
4
To fit the nose assemblies either direct to the tool or to the adaptor, proceed as follows:
•
Pull forward and rotate through 90° the outer ring of the head extension assembly (or outer ring of 07220-02500 if fitted).
•
3
Insert a
/
" A/F Allen key* into the back of the tool and into the piston head.
8
•
Holding the tool pointing downwards, screw the assembly firmly onto he tool using a spanner*, except for the offset nose
assembly.
•
For straight nose assemblies, place the integral anvil over the chuck collet, ensuring the lugs on the anvil enter the slots on the
head extension (or adaptor) .
•
Engage lugs on nose assembly to mate with slots on head extension and turn through 90°.
•
The offset nose assembly can be turned to the angle required.
•
Turn head extension ring through 90° until it springs into position in the slots of the head extension sleeve.
S e r v i c i n g I n s t r u c t i o n s
Nose assemblies should be serviced at weekly intervals.
•
For straight nose assemblies, remove using the reverse procedure to the 'Fitting Instructions'.
•
Particularly check wear on jaws.
•
Ensure spring and spring guides (if fitted) are not worn or distorted.
•
To dismantle offset nose assembly follow the next six steps.
•
Remove cover Screws 30 and Cover 31.
•
Remove Retaining Ring 17.
•
3
On
/
" offset adaptor only, remove Washer 18 and 'O' Ring 20.
16
•
Remove Nylon Washer 19.
•
Remove Jaws 23 from Insert 24.
•
Remove 'O' Ring 21 from groove in Jaws 23.
•
Clean and inspect components, renewing worn or damaged items.
•
Assemble in reverse order to dismantling.
*Refers to items included in the 07220 Service Kit. For complete list see page 14.
Item numbers in bold refer to the drawings and parts list on page 12.
11
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