Wacker Neuson 803 Dualpower, Руководство оператора, Страница: 149 / 228

OM 803 us – Edition 3.7 * 803b510.fm
5-9
Maintenance
• Dirt on the radiator fins reduces the radiator’s heat dissipation capacity!
To avoid this:
☞ Clean the outside of the radiator at regular intervals. Use oil-free compressed air (2 bar
max.) to clean. Maintain a certain distance from the radiator to avoid damage to the radia-
tor fins. Refer to the maintenance plans in the appendix for the cleaning intervals.
☞
In dusty or dirty work conditions, clean more frequently than indicated in the mainte-
nance plans.
• An insufficient coolant level reduces the heat dissipation capacity as well and can
cause engine damage! Therefore:
☞ Check the coolant level at regular intervals. Refer to the maintenance plans in the
appendix for the intervals
☞
If coolant must be added frequently, check the cooling system for leaks and/or con-
tact a Wacker Neuson service center!
☞ Never add cold water/coolant if the engine is warm!
• The use of the wrong coolant can destroy the engine and the radiator. Therefore:
☞
Add enough antifreeze compound to the coolant – but never more than 50 %. If pos-
sible use brand-name antifreeze compounds with anticorrosion additives!
☞ Observe the coolant compound table
– see chapter 6.10 Coolant compound table on page 6-9.
☞
Do not use radiator cleaning compounds if an antifreeze compound has been added
to the coolant – otherwise this causes sludge to form that can damage the engine.
• Once you have filled the coolant reservoir:
☞ Test run the engine.
☞
Stop the engine.
☞ Raise the lock lever.
☞
Remove the starting key.
☞ Let the engine cool down.
☞
Check the coolant level again.
☞ Close and lock the engine cover
Environment!
Use a suitable container to collect the coolant as it drains and dispose of it in
an environmentally friendly manner!