Testing and repair work: Light transporters: Engine cooling system · ar2000z9447ea · Mercedes-Benz WIS

AR20.00-Z-9447EA

Testing and repair work: Light transporters: Engine cooling system

11.09.2020

MODEL

447

Inspect cooling system for leaks	Model 447 with engine 274, 622, 651 Model 448 with engine 274	AR20.00-S-1010E
Drain coolant, fill up and check cooling system for leaks	Model 447 with engine 274, 622.9, 651 Model 448 with engine 274	AR20.00-S-1140E
Remove oil from cooling and heating system	Model 447 with engine 274, 622, 651, 654.9 Model 448 with engine 274 Model 907 with engine 274	AR20.00-S-1250E
Remove/install coolant pump	Model 447 with engine 651	AR20.10-S-1271E
Remove/install coolant pump	Model 447 with engine 622	AR20.10-S-1271EF
Remove/install coolant pump	Model 447, 448 with engine 274	AR20.10-S-1271EG
Remove/install coolant thermostat	MODEL 447 with ENGINE 651	AR20.10-S-2461E
Remove/install coolant thermostat	Model 447, 448 with engine 274	AR20.10-S-2461EG
Remove/install connection fitting and coolant thermostat housing	Model 447 with engine 622.9	AR20.10-S-2715EF
Remove/install coolant pump switchover valve	MODEL 447 with ENGINE 651	AR20.10-S-3000E
Remove/install engine electric heater booster control unit	Model 447 with engine 622.9	AR20.10-S-3160EF
Remove/install radiator	Model 447 with engine 274, 651 Model 448 with engine 274	AR20.20-S-3865E
Remove/install radiator	Model 447 with engine 622.9	AR20.20-S-3865EF
Remove/install coolant line	Model 447, 448 with engine 274	AR20.20-S-7441EG
Remove/install coolant pipe	Model 447 with engine 622.9	AR20.20-S-7450EF
Remove/install connection fittings for coolant hoses	Model 447 with engine 651	AR20.20-S-7470E
Check cooling system cap	Model 447 with engine 274, 622, 651, 654 Model 448 with engine 274 Model 907 with engine 274	AR20.30-S-4300E
Remove/install expansion reservoir	Model 447 with engine 274, 622, 651 Model 448 with engine 274	AR20.30-S-4950E
Remove/install electric fan	Model 447 with engine 274, 651 Model 448 with engine 274	AR20.40-S-5000E
Remove/install electric fan	Model 447 with engine 622	AR20.40-S-5000EF

Referenced documents

ar2000s1010e Inspect cooling system for leaks
ar2000s1140e Drain coolant, fill up and check cooling system for leaks
ar2000s1250e Remove oil from cooling and heating system
ar2010s1271e Remove/install coolant pump
ar2010s1271ef Remove/install coolant pump
ar2010s1271eg Remove/install coolant pump
ar2010s2461e Remove/install coolant thermostat
ar2010s2461eg Remove/install coolant thermostat
ar2010s2715ef Remove/install connection fitting and coolant thermostat housing
ar2010s3000e Remove/install coolant pump switchover valve
ar2010s3160ef Remove/install engine electric heater booster control unit
ar2020s3865e Remove/install radiator
ar2020s3865ef Remove/install radiator
ar2020s7441eg Remove/install coolant line
ar2020s7450ef Remove/install coolant pipe
ar2020s7470e Remove/install connection fittings for coolant hoses
ar2030s4300e Check cooling system cap
ar2030s4950e Remove/install expansion reservoir
ar2040s5000e Remove/install electric fan
ar2040s5000ef Remove/install electric fan