OH 9030
Oil leaks
- If the jack expels oil from the silencer, it means: the pumping element is scored or damaged and must be replaced;
the seal is worn and must be replaced.
- Oil leaks from the suction pump: check for the excess oil in tank. If the jack has been turned upside down or
damaged the leak will soon stop;
- If oil is leaking from the silencer and point B has failed to solve the problem, you must check the integrity of the
hydraulic block: replace the seals. If the leak still persists, replace the whole unit).
Other cases
If the pistons lift up very slowly check that the tap between the tank and motor pump is open.
- If the jack is malfunctioning when lifting or lowering, check the spring, the rubber ball seal and the smooth sliding
of the piston.
TECHNICAL DATAS
Air pressure: 8 > 12 bar
Working temperature: -20°C > +50°C
Air consumption: 400nl/min
Compatibles oils: ATF Dexron IID
Pneumatics system pipes: Rilsan ø 6x4mm
Weight: 57Kg
Max. stroke: 230mm
1st stage capacity: 30T
HIGH LIFT AIR HYDRAULIC JACK 30T
Aerial Noise
Acoustic radiation pressure measured: 60 dBA
Tests carried out in conformity with the standards ISO/R
1680 - 1970. Instrument: LARSON DAVIS 800 B
PRECISION ANALYSER PHONOMETER in conformity
with the standards IEC 804 E 651 class 1 set with a
Larson Davis Ca 250 114/b 250 Hz calibrator before
and at the end of the measurements.