Remove/Install Radiator - Ar20.20-D-3865TS

Engine 651 in model 907 

Shown with transmission 722.9 and with code HH9 (air conditioning, controlled semi-automatically, TEMPMATIC) 

	Risk of injury  to skin and eyes suffering scalding from contact with hot coolantspray. Risk of poisoning  from swallowing coolant.	Do not open cooling system unless coolant temperature is below 90 °C. Open cap slowly and release the pressure. Do not pour coolant into beverage containers. Wear protective gloves, protective clothing and safety glasses.	AS20.00-Z-0001-01A
	Risk of injury  caused by scraping or cutting body parts on sharp vehicle parts	Always wear protective gloves when working on or near sharp and non-deburred vehicle parts. Deburr repair panels.	AS00.00-Z-0017-01A
	Notes on avoiding damage through contamination and foreign objects		AH00.00-P-5000-01A
	Information on preventing damage to electronic components due to electrostatic discharge		AH54.00-P-0001-01A
	Remove/install
1	Discharge air conditioning system.	Engine 651 in model 907 with code HH4 (THERMOTRONIC automatic climate control) Engine 651 in model 907 with code HH9 (Air conditioner, automatic heater control)	AR83.30-D-1760TS
2	Remove the fan.		AR20.40-D-5614TSR
3	Remove the charge air hose upstream of the charge air cooler (9). _		AR09.41-D-8621TSR
4	Remove the charge air hose downstream of the charge air cooler (9).		AR09.41-D-8625TSR
5	Remove the hose (2) from the cooler (1).		AR20.20-P-7441-01RQ
6	Remove the coolant expansion reservoir.		AR20.30-D-4949TS
7	Remove the upper hose from the coolant expansion reservoir to the cooler (1).	Hose clamp pliers	Fig 1
8	Remove front bumper.		AR88.20-D-2000TS
9	Remove the air duct segment (8) of the charge air cooler (9).	The air duct segment (8) is attached to the charge air cooler (9) at several points.
10	Remove the fan unit for the condenser (3).	Engine 651 in model 907 with code HH4 (THERMOTRONIC automatic climate control) Engine 651 in model 907 with code HH9 (Air conditioner, automatic heater control)	AR83.30-D-0007TS
11	Remove the oil cooler for the automatic transmission from the condenser (3).	Engine 651 in model 907 with transmission 722.9	AR27.55-D-1000TS
12	Remove the cover (6).	Engine 651 in model 907 with code HH4 (THERMOTRONIC automatic climate control) Engine 651 in model 907 with code HH9 (Air conditioner, automatic heater control)
13	Remove the refrigerant lines (4) from the condenser (3).	Engine 651 in model 907 with code HH4 (THERMOTRONIC automatic climate control) Engine 651 in model 907 with code HH9 (Air conditioner, automatic heater control)
	Compressor oils (specification 362.1)	To do so, remove nuts (5). Seal the refrigerant lines (4) and condenser (3). Replace sealing rings and moisten with compressor oil.	BB00.40-P-0362-01A
		Nut, refrigerant condenser to refrigerant line	*BA83.30-N-1007-01TS
		Record plug	Fig 2
14	Disconnect electrical connector (10).	Engine 651 in model 907 with code HH4 (THERMOTRONIC automatic climate control) Engine 651 in model 907 with code HH9 (Air conditioner, automatic heater control)
15	Remove the cooler (1).	For this purpose, release locks (7) and carefully push radiator (1) in direction of engine.
16	Remove the cooler (1) upward.	:  Make sure that the cooler (1) is positioned correctly in guides in longitudinal members.
17	Remove hose of coolant expansion reservoir from cooler (1).	If the cooler (1) is replaced. Hose clamp pliers	Fig 1
18	Remove the condenser (3) from the cooler (1)	If the cooler (1) is replaced. Engine 651 in model 907 with code HH4 (THERMOTRONIC automatic climate control) Engine 651 in model 907 with code HH9 (Air conditioner, automatic heater control)	AR83.30-D-6540TS
19	Remove the charge air cooler (9) from the cooler (1).	If the cooler (1) is replaced.	AR09.41-D-6817TS
20	Install in the reverse order.
	Check
	Risk of accident  from vehicle starting off by itself when engine running. Risk of injury  (bruises and burns) resulting from working on the engine while it is being started or when it is running.	Secure vehicle to prevent it from starting off by itself. Wear closed and snug-fitting work clothes. Do not touch hot or rotating parts.	AS00.00-Z-0005-01A
21	Check for leaktightness when engine is running.	Visual inspection only.

AIR CONDITIONING

Fig 1: Hose Clamp Pliers (454 589 00 37 00)

Fig 2: Record Plug (129 589 00 91 00)