ar2000z9780ab

Testing and repair work: Passenger cars: Engine cooling system

Type ar · topic 20.00 · version 2000 · 2020-01-07

Applies to: ENGINE 780

Where it sits

Function group 1 Engine › 20 Engine cooling system › 20.00 General

Also applies to engines/gearboxes: 780 ***

AR20.00-Z-9780AB

Testing and repair work: Passenger cars: Engine cooling system

07.01.2020

ENGINE

780

	Remove/install high-voltage battery circuit heater	Engine 780 in model 242	AR20.00-P-0002NKE
	Remove/install high-voltage battery circuit heat exchanger	Engine 780 in model 169.090	AR20.00-P-0210EZ
	Remove/install high-voltage battery circuit heat exchanger	Engine 780 in model 242	AR20.00-P-0210NKE
	Inspect cooling system for leaks	Engine 780 in model 169.090	AR20.00-P-1010EZ
	Inspect cooling system for leaks	Engine 780 in model 242	AR20.00-P-1010NKE
	Inspect cooling system for leaks	Engine 780 in model 253.992/993	AR20.00-P-1010RFW
	Remove/install low-temperature circuit valve	Engine 780 in model 253.992/993	AR20.00-P-1048RFW
	Drain/pour in coolant	Engine 780 in model 169.090	AR20.00-P-1142EZ
	Drain/pour in coolant	Engine 780 in model 253.992/993	AR20.00-P-1142RFW
	Drain/fill low-temperature circuit coolant	Engine 780 in model 253.992/993	AR20.00-P-1144RFW
	Remove/install coolant pump high-voltage battery circuit	Engine 780 in model 169.090	AR20.10-P-1274EZ
	Remove/install low-temperature circuit coolant pump	Engine 780 in model 253.992/993	AR20.10-P-1278RFW
	Remove/install coolant thermostat	Engine 780 in model 253.992/993	AR20.10-P-2461RFW
	Remove/install radiator	Engine 780 in model 253.992/993	AR20.20-P-3865RFW
	Remove/install radiator in wheel arch	Engine 780 in model 253.992/993	AR20.20-P-3877RFW
	Remove/install expansion reservoir	Engine 780 in model 253.992/993	AR20.30-P-4950RFW
	Remove/install fan unit	Engine 780 in model 253.992/993	AR20.40-P-5050RFW

Referenced documents

ar2000p0002nke Remove/install high-voltage battery circuit heater
ar2000p0210ez Remove/install high-voltage battery circuit heat exchanger
ar2000p0210nke Remove/install high-voltage battery circuit heat exchanger
ar2000p1010ez Inspect cooling system for leaks
ar2000p1010nke Inspect cooling system for leaks
ar2000p1010rfw Inspect cooling system for leaks
ar2000p1048rfw Remove/install low-temperature circuit valve
ar2000p1142ez Drain/pour in coolant
ar2000p1142rfw Drain/pour in coolant
ar2000p1144rfw Drain/fill low-temperature circuit coolant
ar2010p1274ez Remove/install coolant pump high-voltage battery circuit
ar2010p1278rfw Remove/install low-temperature circuit coolant pump
ar2010p2461rfw Remove/install coolant thermostat
ar2020p3865rfw Remove/install radiator
ar2020p3877rfw Remove/install radiator in wheel arch
ar2030p4950rfw Remove/install expansion reservoir
ar2040p5050rfw Remove/install fan unit