ap2000a2050a

Cooling and heating system - check condition of radiator, lines and hoses

Type ap · topic 20.00 · version 0102 · 2006-07-19

Applies to: ENGINE 457.939 /945 /946 /949 in MODEL NAB372.124 ENGINE 457.939 /945 in MODEL NAB372.317

Where it sits

Function group 1 Engine › 20 Engine cooling system › 20.00 General — Series 372 (models 124, 317)

EinPAS 15 Engine › 15.25 Engine cooling system › 15.25.5 Coolant circuit, complete — Series 372 (models 124, 317)

EinPAS 39 Heating/ventilation/cooling › 39.15 Climate control › 39.15.5 Air conditioning assembly — Series 372 (models 124, 317)

Also applies to engines/gearboxes: 457 939, 457 945, 457 946, 457 949

AP20.00-A-2050A

Cooling and heating system - check condition of radiator, lines and hoses

15.3.01

ENGINE 457.939 /945 /946 /949 in MODEL NAB372.124

ENGINE 457.939 /945 in MODEL NAB372.317

	Check
1	Inspect radiator for leaks and undamaged condition	 If damage or defects are found the corresponding components must be repaired or replaced subject to separate repair order.
2	Inspect radiator and charge air cooler for external soiling	 The lamella and intermediate chamber of the radiator and charge air cooler must not be clogged with dirt. If the radiator and charge air cooler are found to be heavily contaminated clean the outside subject to separate repair order.
3	Inspect all lines and hoses of the cooling and heating system for undamaged condition, routing free of chafing points and proper attachment as well as for leaks at the connection points	 If damage or defects are found the corresponding components must be repaired or replaced subject to separate repair order.