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Home >> Mercedes Benz >> 2021 >> GLA250 4Matic >> Repair and Diagnosis >> External Pages >> Different car >> Section 3 (Overall Vehicle (2 Of 4) -- 118 Chassis) >> Safety Precautions >> Risk Of Injury To Skin Or Eyes From Hydraulic Fluid Spraying Out Under Pressure. Risk Of Poisoning From Swallowing Hydraulic Fluid. - AS00.00-Z-0013-01A

Risk Of Injury To Skin Or Eyes From Hydraulic Fluid Spraying Out Under Pressure. Risk Of Poisoning From Swallowing Hydraulic Fluid. - AS00.00-Z-0013-01A

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Model All (4xWD, CAR, Heavy transporter, Light transporter, smart) 

Depressurize hydraulic system completely before starting any work on it. Wear protective clothing and safety glasses.

Potential risks 

Risk of injury 

If hydraulic lines are detached without having depressurized the system beforehand, dangerous injuries can occur to the skin or eyes due to the very high pressures involved (greater than 200 bar). Skin damage can occur if hydraulic fluid, particularly central hydraulics fluid (a particularly serious health hazard) comes into contact with unprotected skin.

Risk of poisoning 

Swallowing hydraulic fluid may produce symptoms of poisoning such as headaches, dizziness, stomach aches, vomiting, diarrhea, cramps and unconsciousness.

Safety precautions/instructions 

The following points should be observed if protective gloves cannot be worn:

First aid measures