BA 35203_04 * 3.0 * 35203_04_07_Wartung.fm 7-39
Maintenance 7
Cleaning the radiator with the reversing fan (option)
The machine can be equipped with the optional reversing cooling fan.
Pressing push button 56 (on the right on the instrument panel) reverses
the fan’s direction of rotation and cleans the radiator.
Dirt on the radiator fins reduces the radiator’s heat dissipation capacity
and can cause damage to the engine and the hydraulic system!
► Check and clean the radiator once a day.
► Clean the radiator more frequently in dusty or dirty work conditions.
► Do not clean in closed premises.
Dirt on the radiator fins reduces the radiator’s heat dissipation capacity
and can cause damage to the engine and the hydraulic system!
► Check and clean the radiator once a day.
► Clean the radiator more frequently in dusty or dirty work conditions.
► Do not clean in closed premises.
The radiator can be cleaned with the reversing fan during machine
operation, but not in full load operation and only with the diesel engine
running!
Cleaning with the reversing fan
1. Briefly press the touch button 56 to position B with a running engine.
➥ The fan rotates the other way round with a certain delay.
➥ The fan is in cleaning mode and dirt is removed from the radiator.
➥ This can be seen by the dust blown out from the intake screen on
the engine hood.
➥ The fan automatically switches back to normal cooling mode after
about 1 minute.
When working in especially dusty environments, clean the radiator
repeatedly and more frequently!