Wacker Neuson 28Z3, Operator'S Manual

Page: 155 / 200

OM 28Z3 US – Edition 2.0 * 28Z3b510.fm
5-9
Maintenance
Specific safety instructions
Warning!
Burn hazard. The coolant in the system is hot under normal operating
conditions and under about 1 bar (15 psi) pressure.
• Never open the coolant tank or drain coolant if the engine is hot.
• Wait at least 15 minutes after stopping the engine.
• Wear protective glasses, gloves and clothing.
• Open filler cap
B figure 102 to the first notch and allow the pressure to
escape.
• Do not proceed with checking, maintaining or repairing the cooling sys-
tem unless the components are comfortable to touch (less than 49°C
(120°F).
Warning!
Hazardous material. Coolant mixtures are poisonous and flammable. Contact
with skin and eyes should be avoided.
• Antifreeze is flammable and poisonous
• Wash skin immediately to remove coolant mixture from the skin to avoid irritation.
• Wash eyes immediately if coolant comes in contact with the eye. Seek medical
attention immediately.
• Store coolant concentrate and mixtures in a secure space to prevent unauthorized
contact.
• Do not store or use coolant or coolant mixtures near open flames including smoking
materials.
☞
Dispose of used coolant through approved methods for recycling. Do not
dispose of coolant or mixtures in sewers, toilets or dumping on the ground.