302 Maintenance Cleaning the charge-air cooler and hydraulic oil cooling fan X Swing air conditioning condenser = for- wards. Maintenance and care X Clean radiator core fin on air conditioning condenser = and on engine radiator ? . Protective grid = is designed so that the radiator core fin of charge-air cooler/oil cooler ; only has to be cleaned after very dirt-intensive work. X Swing air conditioning condenser = and protective grid : back again. X Pull lever ; and swing left to lock. X Open the front flap ( Y page 291). Cleaning the charge-air cooler and hydraulic oil cooling fan X Loosen wing nuts : on protective grid = .
X Clean radiator core fin of charge-air cooler/oil cooler fan hydraulics ; . X Remove protective grid = . Cleaning the protective grid of the charge- air cooler and the hydraulic oil cooling fan Power hydraulics oil cooler X Clean protective grid : through ventila- tion slot ; in the front flap. X Raise the tipper platform and secure it with the safety prop ( Y page 277). X Clean radiator core fin : of the power hydraulics oil cooler.