6
Self-centring hydraulic pullers
SKF TMHP 15/30/50
SAFETY RECOMMENDATIONS
As high pressures/forces constitute a potential safety risk, the
following instructions must be considered:
• The equipment should only be operated by trained personnel.
• Always follow the operating instructions.
• Check the puller and all accessories carefully before use.
Never use even slightly damaged components.
• Make sure the force rating of the puller exceeds calculated
maximum withdrawal force.
• Ensure that the puller legs are properly secured around the
workpiece. Each claw must be fully engaged.
• Make sure the force is equally distributed in all three arms.
• Make sure all air has been removed from the hydraulic system,
before putting the equipment under pressure.
• Always use a pressure gauge.
• Always prevent the workpiece/tool from being projected upon
sudden release of pressure (e.g. by use of retaining nut).
• Never use the equipment above the stated maximum pressure.
• Use protective goggles.
• Cover the work with a protective blanket or shield while force
being applied.
• Never modify the unit.
• Use original parts only.
• Only use clean, recommended hydraulic oils
(e.g. SKF LHMF 300, LHDF 900 or similar).
• In case of any uncertainties as regards the use of the puller,
contact SKF.