OM 28Z3 US – Edition 2.0 * 28Z3b510.fm 5-11
Maintenance
Draining coolant
Warning!
Burn hazard. The coolant in the system is flammable and becomes very hot
under normal operating conditions.
• Always use appropriate protective equipment, e.g. protective gloves!
• Do not drain the cooling system unless the components are comfortable
to the touch (less than 49’C (120°F)).
• Do not smoke while draining coolant..
Environment!
Use a suitable container to collect the coolant as it drains and dispose of it in an environ-
mentally friendly manner!
Proceed as follows:
☞ Stop the engine
☞ Let the coolant cool down
☞ Open filler inlet A (Fig. 109)
☞ Drain the coolant with a suitable pump
➥ Collect the coolant in a suitable container
Fig. 119: Draining coolant
A