11
M A I N T E N A N C E
Every 200000 cycles the tool should be completely dismantled and components replaced where worn, damaged or when recommended.
All ‘O’ rings and seals should be replaced with new ones and lubricated with Moly Lithium grease EP 3753 before assembling.
I M P O R T A N T
Safety Instructions appear on pages 2 & 3.
The employer is responsible for ensuring that tool maintenance instructions are given to the appropriate personnel.
The operator should not be involved in maintenance or repair of the tool unless properly trained.
The airline must be disconnected before any servicing or dismantling is attempted, unless specifically instructed not to.
It is recommended that any dismantling operation be carried out in clean conditions.
Item numbers in
bold
refer to the General Assembly drawing and parts list (pages 14 and 15).
Prior to dismantling the tool it is nesessary to remove the nose assembly. For simple removal instructions see the nose assemblies section,
pages 8 and 9.
For total tool servicing we advise that you proceed with the dismantling of sub-assemblies in the order shown on page 12.
