Empty refrigerant circuit of cooling system, check for leaktightness, evacuate
and fill
Type ar · topic 08.50 · version 0101 · 2019-12-14
Applies to: Engine 780.701 in model 447 except code HX1 (Refrigerant R-1234yf) Engine 780.701/702 in model 447 with code HX1 (Refrigerant R-1234yf)
Where it sits
Function group 1 Engine › 08 Electric drive, hybrid drive › 08.50 Temperature management — Series 447
EinPAS 16 Fuel/power supply to engine › 16.25 Cooling/heating high-voltage on-board electrical system/fuel cell › 16.25.5 High voltage/fuel cells cooling/heating system, complete — Series 447
Also applies to engines/gearboxes: 780 701, 780 702
AR08.50-S-8002F
Empty refrigerant circuit of cooling system, check for leaktightness, evacuate and fill
13.12.2019
Engine
780.701 in model 447
except code HX1 (Refrigerant R-1234yf)
Engine
780.701/702 in model 447
with code HX1 (Refrigerant R-1234yf)
Picture no., etc.
Work notes
Drain refrigerant circuit of the cooling system, check for leak tightness, evacuate, and fill.
Engine 780.701 in model 447 with code HH9 (Air conditioner, automatic heater control) except code HX1 (Refrigerant R-1234yf) Engine 780.701/702 in model 447 with code HH9 (Air conditioner, automatic heater control) with code HX1 (Refrigerant R-1234yf) Engine 780.702 in model 447 with code HH4 (THERMOTRONIC automatic climate control) with code HX1 (Refrigerant R-1234yf) Engine 780.702 in model 447 with code HX1 (Refrigerant R-1234yf) with code HZ7 (TEMPMATIC semi-automatic air conditioning in rear)