ap2000w2050a

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

Type ap · topic 20.00 · version 0121 · 2015-09-03

Applies to: Engine 457.9 in model 374.6, 375.4, 940, 942, 943, 944 Engine 541.9 in model 930, 932, 933, 934, 950, 952, 953, 954 Engine 542.9 in model 930, 932, 934, 950, 952, 954 Engine 900.9 in model 375.1, 970, 972, 975, 976 Engine 902.9 in model 375.15, 970, 972, 974, 975, 976 Engine 902.9 in model 375.3, 950.5/6, 952.5/6, 953.6, 954.5 Engine 902.9 in model 957.5/6 Engine 904.9 in model 375.1, 970, 972, 975, 976 Engine 906.9 in model 374.5, 375.3, 950.5/6, 952.5/6, 953.6, 954.5 Engine 906.9 in model 957.5/6 Engin

Where it sits

Function group 1 Engine › 20 Engine cooling system › 20.00 General — Series 374 (models 5**, 6**) · Series 375 (models 1**, 15*, 3**, 4**) · Series 900 (models 9**) · Series 902 (models 9**) · Series 904 (models 9**) · Series 906 (models 9**) · Series 930 · Series 932 · Series 933 · Series 934 · Series 940 · Series 942 · Series 943 · Series 944 · Series 950 · Series 952 · Series 953 · Series 954 · Series 957 (models 38*, 5**, 6**) · Series 970 · Series 972 · Series 974 · Series 975 · Series 976

EinPAS 15 Engine › 15.25 Engine cooling system › 15.25.5 Coolant circuit, complete — Series 374 (models 5**, 6**) · Series 375 (models 1**, 15*, 3**, 4**) · Series 900 (models 9**) · Series 902 (models 9**) · Series 904 (models 9**) · Series 906 (models 9**) · Series 930 · Series 932 · Series 933 · Series 934 · Series 940 · Series 942 · Series 943 · Series 944 · Series 950 · Series 952 · Series 953 · Series 954 · Series 957 (models 38*, 5**, 6**) · Series 970 · Series 972 · Series 974 · Series 975 · Series 976

EinPAS 39 Heating/ventilation/cooling › 39.15 Climate control › 39.15.5 Air conditioning assembly — Series 374 (models 5**, 6**) · Series 375 (models 1**, 15*, 3**, 4**) · Series 900 (models 9**) · Series 902 (models 9**) · Series 904 (models 9**) · Series 906 (models 9**) · Series 930 · Series 932 · Series 933 · Series 934 · Series 940 · Series 942 · Series 943 · Series 944 · Series 950 · Series 952 · Series 953 · Series 954 · Series 957 (models 38*, 5**, 6**) · Series 970 · Series 972 · Series 974 · Series 975 · Series 976

Also applies to engines/gearboxes: 457 9**, 541 9**, 542 9**, 924 9**, 925 9**, 926 9**

AP20.00-W-2050A

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

01.09.2015

Engine

457.9 in model 374.6, 375.4, 940, 942, 943, 944

Engine

541.9 in model 930, 932, 933, 934, 950, 952, 953, 954

Engine

542.9 in model 930, 932, 934, 950, 952, 954

Engine

900.9 in model 375.1, 970, 972, 975, 976

Engine

902.9 in model 375.15, 970, 972, 974, 975, 976

Engine

902.9 in model 375.3, 950.5/6, 952.5/6, 953.6, 954.5

Engine

902.9 in model 957.5/6

Engine

904.9 in model 375.1, 970, 972, 975, 976

Engine

906.9 in model 374.5, 375.3, 950.5/6, 952.5/6, 953.6, 954.5

Engine

906.9 in model 957.5/6

Engine

906.9 in model 970, 972, 974, 975, 976

Engine

924.9 in model 970, 972, 974, 975, 976

Engine

925.9 in model 970, 972, 974

Engine

926.9 in model 950.5/6, 952.5/6, 953.6, 954.5

Engine

926.9 in model 957.38/5/6

Check

1

Inspect radiator for leaks and undamaged condition

If damage or defects are found:

Repair or replace cooler, subject to separate repair order

2

Inspect radiator and charge air cooler for external soiling

The slats and the space between the radiator and charge air cooler must not be clogged with dirt.

If severely fouled

Clean outside of cooler and charge air cooler, 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:

Replace lines or hoses, if necessary route and attach as specified, subject to separate repair order