S20.20-4560-78
1 | Lower coolant hose | 5 | Crossmember | 8.2 | Oil cooler | ||
2 | Upper coolant hose | 6 | Nuts | 9 | Transmission oil lines | ||
3 | Radiator | 7 | Refrigerant lines | 10 | Strut | ||
4 | Electrical wiring harness | 8.1 | Condenser |
3 | Radiator |
8.1 | Condenser |
8.2 | Oil cooler |
11 | Upper elastomer bearing (2 pcs.) |
12 | Fluid reservoir |
S20.20-4561-74
13 | Screw |
14 | Vent line |
S20.20-4562-74
Warning | 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. | |
Warning | Risk of poisoning caused by inhaling overheated refrigerant vapors from an air conditioning system containing R134a. Risk of injury to skin and eyes caused by contact with liquid R134a refrigerant and when working on pressurized parts | 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 rooms. Carry out repair work on the air conditioning system circuit only after the system has been evacuated. | |
Caution | Risk of injury to skin and eyes due to handling of transmission oil. Health risk caused by swallowing transmission oil | Wear protective gloves, protective clothing and safety glasses. | |
Caution | 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. | |
Topical note | Notes on self-locking nuts and bolts | ||
Topical note | Protect air conditioning circuit and components from moisture when carrying out repair work | ||
Topical note | General information on repair work on transmission | ||
Notes on handling refrigerant R134a | |||
| Remove/install | ||
1 | Discharge air conditioning system. | ||
2 | Drain coolant. | ||
3 | Remove fan unit. | ||
4 | Remove charge air cooler. | ||
5 | Remove charge air hoses. | ||
6 | Remove lower coolant hose (1) at radiator (3). | ||
7 | Seal openings at lower coolant hose (1) and at radiator (3) using suitable protective covers. | Set of protective caps | |
8 | Remove upper coolant hose (2) at radiator (3). | ||
9 | Seal openings at upper coolant hose (2) and at radiator (3) with suitable protective covers. | Set of protective caps | |
10 | Disconnect bleed line (14) at radiator (3). | Hose clamp pliers | |
11 | Unclip electrical wiring harness (4) from crossmember (5) and place to one side. | ||
12 | Unscrew screws (13) at upper elastomer bearings (11). | Bolt, cooler to top front cross member for hood catch | |
13 | Slacken nuts (6). | Nut, vertical strut to front center cross member | |
14 | Unscrew nuts of struts (10) at top at crossmember (5). | Nut, charge air cooler holder to upper front crossmember | |
15 | Release screws at struts (10) at bottom. | Screw, charge air cooler holder to center front crossmember | |
16 | Remove crossmember (5). | ||
17 | Disconnect refrigerant lines (7) at condenser (8.1). | Nut, refrigerant line to condenser | |
18 | Seal openings at condenser (8.1) and refrigerant lines (7) with suitable stop plugs. | ||
| Compressor oils (specification 362.1) | ||
Installation: Replace O-rings at refrigerant lines (7) and coat with compressor oil. | |||
Assembly tool | |||
Record plug | |||
19 | Disconnect transmission oil lines (9) at oil cooler (8.2) and seal openings with suitable stop plugs. | ||
Assembly cleaner | |||
Record plug | |||
20 | Pull radiator unit out of elastomer bearings at body upwards and remove. | Aid of helper required. | |
| Check | ||
21 | Check elastomer bearings on body. | If there is a problem, | |
| |||
replace elastomer bearing. | |||
22 | Check upper elastomer bearings (11). | If there is a problem, | |
| |||
Replace upper elastomer bearings (11). | |||
23 | Install in the reverse order. | ||
| Check | ||
24 | Correct oil level at automatic transmission. | ||
Warning | 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. | |
25 | Perform engine test run and check in area of radiator unit for leaks. |
000 589 93 63 00
Assembly tool
454 589 00 37 00
Hose clamp pliers
129 589 00 91 00
Record plug
001 589 02 91 00
Set of protective caps