SHB 803 en – Edition 2.4 * 803s312.fm 3-25
Maintenance
Draining coolant
Never open the coolant reservoir and never drain coolant if the engine is warm
since the cooling system is under high pressure
Burn hazard!
☞Wait at least 10 minutes after stopping the engine!
☞Wear protective gloves and clothing
☞Open filler cap 14/B to the first notch and release the pressure
Do not add a different coolant to the one in the reservoir.
• Only use the coolant prescribed by Wacker Neuson
– see Fluids and lubricants on page 3-2.
After the engine has cooled down:
☞Release overpressure in the radiator
☞Open the cap to the first notch and fully release the pressure
☞Open filler cap 14/B
☞Remove the left-hand articulation screw of the rollbar (option)
☞Remove screws S
☞Remove the casting and the rollbar element (option)
☞Open the drain plug on the lower side of the radiator and drain the coolant
☞Close the drain plug again
☞Fill up the radiator with suitable coolant
– see chapter 3.1 Fluids and lubricants on page 3-2
☞Check the coolant level
– see chapter Checking the coolant level on page 3-23
Fig. 15: Casting (bumper)
S