Product Code: RL4TPP
Page 10
5. MAINTENANCE
Inspection:
Inspect the product for damage, wear, broken or missing parts and that all
components function before each use.
Tighten connections as needed. Use pipe thread sealing compound when servicing
connections.
Only use a high quality hydraulic jack oil. Do not mix different liquids and
NEVER USE
brake fluid, turbine oil, transmission fluid, motor oil or glycerine. Improper fluid can
cause premature failure of the ram and the potential for sudden and immediate loss
of load. This will also void warranty.
Check the oil level by placing the pump in a level upright position.
Cleaning:
Periodically check the pump piston and ram for signs of rust or corrosion.
Clean as needed and wipe with an oily cloth.
Note
: Never use sandpaper or abrasive material on these surfaces.
Lubrication:
Application of a coating of light lubricating oil to pivot points and hinges will
help to prevent rust and assure that pump assemblies move freely.
Adding Oil:
1.
With ram fully retracted, set pump unit in its normal, level position. Locate and
remove oil filler screw.
2.
Fill until oil is within 13mm of the oil filler screw hole opening, re-install oil filler
screw.
3.
Do not overfill. Overfill can cause personal injury due to excess reservoir pressure
created when ram is fully retracted.
Changing Oil:
For best performance and increased system life, replace the complete fluid supply at least
once per year
1.
With ram fully lowered, remove oil filler screw from the pump reservoir as above.
2.
Lay the pump on its side and drain the fluid into a suitable container.
3.
Set pump in its level upright position.
4.
Fill with good quality jack oil to within 13mm of the oil filler screw hole opening.
Re-install oil filler screw.
