Remove/install condenser · ar8330p6540rt · Mercedes-Benz WIS

AR83.30-P-6540RT

Remove/install condenser

24.9.08

MODEL 251
with CODE (580) Automatic air conditioning
with CODE (581) Comfort automatic air conditioning
with CODE (582) Rear air conditioner

P83.30-4241-04

Shown on vehicle with gasoline engine:

1 Capacitor

P83.30-4242-07

2 Bolts

P83.30-4243-09

3 Bolts

4 Bolts

5 Screw

9 Nuts

10 Screw

11 Nut

6 Screw

7 Screw

8 Nuts

P83.30-4244-04

12 Bumper support

13 Intake-air duct

P83.30-4245-09

14 Clips

15 Guides

 	Remove/install
 Danger!	Risk of death caused by vehicle slipping or toppling off of the lifting platform.	Align vehicle between columns of vehicle lift and position four support plates at vehicle lift support points specified by vehicle manufacturer.	AS00.00-Z-0010-01A
 Danger!	Risk of explosion caused by welding or soldering work on closed air conditioning system. Risk of poisoning caused by inhaling overheated refrigerant vapors. Risk of injury to skin and eyes caused by contact with liquid refrigerant.	Never perform welding work on or near a closed air conditioning system. No smoking or open flames. Wear safety glasses and protective gloves. Work only in well ventilated areas. Carry out repair work on the air conditioning system circuit only after the system has been discharged.	AS83.00-Z-0001-01A
	Procedure for a damaged or leaky air conditioning system	All models	AH83.30-N-0004-01A
	Protect air conditioning circuit and components from moisture when carrying out repair work	All models with air conditioning	AH83.30-N-0005-01A
	Notes on handling R134a refrigerant	Air conditioning with refrigerant R134a	AH83.30-N-0003-01A
1	Discharge air conditioning system		AR83.30-P-1760RT
2	Remove front bumper		AR88.20-P-2000RT
3	Remove upper radiator crossmember		AR62.30-P-2300RT
4.1	Remove charge air cooler	Engine 642.950	AR09.41-P-6817RTB
5	Remove bolts (2, 3, 4)
6	Remove bolt (5, 6, 7)
7	Remove nuts (8, 9)
8	Unscrew bolt (10)
9	Unscrew nut (11)		*BA83.30-P-1001-01J
10	Slightly pull bumper support (12) forwards (arrows A)	 Only pull far enough forward to enable the intake-air ducting (13) to be removed.
11	Remove intake-air ducting (13) upward
12	Unclip clips (14)
13	Remove condenser (1) forward (arrows B) and upwards (arrows C)	 Installation: Ensure that condenser (1) is seated properly in guides (15).
14	Seal openings of refrigerant lines using suitable sealing caps and stop plugs	 The refrigerant line openings must be sealed, as otherwise penetrating dirt and moisture can damage the components connected to the refrigerant circuit.
		Set of plugs for air conditioning system
15	Install in the reverse order
16	Refill air conditioning system and inspect for leaks and proper operation.		AR83.30-P-1760RT
17	Perform a function test

 Air conditioning

Number	Designation		Model 251


BA83.30-P-1001-01J	Nut/bolt of high-pressure line to accumulator	Nm	11

Referenced documents

ah8330n000301a Notes on handling refrigerant R134a
ah8330n000401a Procedure for a damaged or leaky air conditioning system
ah8330n000501a Protect air conditioning circuit and components from moisture when carrying out repair work
ar0941p6817rtb Remove/install charge air cooler
ar6230p2300rt Remove/install front end crossmember
ar8330p1760rt Drain, evacuate and refill air conditioning, check function and check for leaks
ar8820p2000rt Remove/install front bumper
as0000z001001a Risk of death caused by vehicle slipping or toppling off of the lifting platform.
as8300z000101a Risk of explosion caused by welding or soldering work on closed air conditioning system. Risk of poisoning caused by inhaling overheated refrigerant vapors. Risk of injury to skin and eyes caused by contact with liquid refrigerant.