Nose Assemblies; Fitting Instructions; Servicing Instructions - Avdel 74101 Manuel D'instructions

Nose Assemblies

Nose assemblies are specifically designed for each size and type of insert.
It is essential that the correct nose assembly is fitted prior to operating the tool. By knowing your original complete tool part
number or the details of the insert to be placed, you will be able to order a new complete nose assembly using the selection
table pages 6 and 7.
F I T T I N G I N S T R U C T I O N S
The air supply must be disconnected when fitting or removing nose assemblies unless specifically instructed
Before fitting the nose equipment, ensure the clutch on the tool is set to the correct torque for the insert being placed. (Torque
values are on pages 6 and 7.)
•
Where applicable, insert sleeve 8 and thrust spring 9 into nose housing 2.
•
Coat thrust washers 3 and thrust bearing 4 with high pressure grease (eg. Shell Alvania E.P.I.) and locate them in the order
shown below into the nose housing 2.
•
Where applicable, fit spacer 5 through thrust washers and thrust bearings.
•
Insert drive screw 1 through the above assembly.
•
Fit drive shaft 6 into the hexagon hole in the drive screw head.
•
Insert stop 11 and spring 10 into the front of the base tool.
•
Screw adaptor 7 into clutch housing of the base tool (left hand thread).
•
Offer up the nose assembly to the adaptor. It will be necessary to rotate the drive screw by hand to line up the hexagon on
the drive shaft 6 with the hexagonal hole in the front jaw of the base tool.
•
Screw the nose housing 2 onto the adaptor 7 and tighten with a spanner (left hand thread).
2
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.
•
Remove the complete nose assembly using the reverse procedure to the 'Fitting Instructions'.
•
Any worn or damaged part should be replaced.
•
Particularly check wear on drivescrew, thrust washers and thrust bearing.
•
Lubricate thrust washers and thrust bearings with high pressure grease (eg Shell Alvania E.P.I.)
•
Check springs are not distorted.
•
Assemble according to fitting instructions.
10
I M P O R T A N T
otherwise.
8
9 3 4 3
1
5
6 11
10
7