Maintenance - Mondolfo Ferro AS 924 Manual De Uso

Column not tilted
Faulty tower tilt cylinder.
➥ Replace the column tilting cylinder.
No air supply to cylinder.
➥ Replace the cock.
Air is delivered from the valve.
➥ Replace the valve or column tilting cylinder.
The column tilts violently or too slowly
Incorrect outlet regulator setting.
➥ Adjust the outlet regulators.
Hare: speed increase.
Tortoise: speed reduction.
Tyre pressure gauge needle fails to return to 0
Pressure gauge faulty or damaged.
➥ Replace the pressure gauge.
The lubricator does not lubricate
No oil in lubricator.
➥ Top up lubricator with SAE20 non-detergent oil.
Lubricator broken.
➥ Replace the lubricator

10. MAINTENANCE

Any operation intended to modify the setting value of the relief valve or pressure limited
is prohibited. The manufacturer declines all liability for damage resulting from tampering
this these valve.
Before carrying out any adjustment or maintenance on the machine, disconnect
the electrical and compressed air supplies and check that all moving parts are
firmly immobilized.
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CAUTION
CAUTION
AS 924 - AS 924 A Operator's Manual