Publicité
4. Maintenance Procedures:
Important:
•
The oil type is N15(GB443-84) for -5°C +55°C, 7#(GB442-64) for
-20°C -5°C.
•
Do not use any fluid other than good grade hydraulic oil.
•
Improper fluid can cause serious internal damage to the jack.
To add oil:
•
Push ram down fully. Remove rubber plug from reservoir and fill oil
to plug hole.
To change oil:
•
It is recommended that the oil be replaced at least once per year
for maximum life. To drain the oil, remove the filler plug, lay the jack
on its side and allow the oil to run out into a drain pan.
•
Do not allow any dirt or foreign matter to enter the hydraulic
system.
Lubrication:
•
Add correct lubrication oil to all pivoting sections every 3 months.
Preventing rust:
•
Check ram every 3 months for any sign of rust or corrosion. Clean
as needed and wipe with an oil cloth. When not in use, always
leave the saddle and ram all the way down.
Publicité
