Remove/install expansion valve - AR83.30-P-5520SX
MODEL 216.3, 221.0 /1
Shown on model 221
| Remove/install | |||
|---|---|---|---|
| Risk of injury to skin and eyes caused by scalding from contact with hot coolant spray. Risk of poisoning caused by 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 | |
| Notes on coolant | AH20.00-N-2080-01A | ||
| 1 | Drain air conditioning system | AR83.30-P-1760SX | |
| 2 | Reduce pressure in cooling system | ||
| 3 | Remove cover above brake booster | ||
| 4 | Detach water collector (2) from the partition wall, press upward and affix | ||
| 5 | Unclip cable tie (3) and expose electrical wiring harness | ||
| 6 | Disconnect washer fluid line at expansion valve (1) and set aside | ||
| 7 | Cover working area at hot water hoses (5) with rags | ||
| 8 | Clamp off hot water hoses (5) using a suitable tool and detach from connection lines to heat exchanger | ||
| 9 | Seal connection lines to heat exchanger | ||
| 10 | Detach refrigerant line to high-voltage battery from expansion valve (1) | Model 221.095 / 195 |
|
| 11 | Disconnect low-pressure line (8) and close | ||
| *BA83.30-P-1001-01K | |||
| 12 | Disconnect high pressure line (10) and close | ||
| *BA83.30-P-1002-01K | |||
| 13 | Remove screws (11), remove expansion valve (1) and close connection lines (13) | ||
| *BA83.30-P-1003-01K | |||
| 14 | Install in the reverse order | ||
| 15 | Pour in coolant and bleed cooling system | Except engine 642 | AR20.00-P-1142-04A |
| Engine 642 | AR20.00-P-1142-04SXI | ||
| *BF20.00-P-1001-02W | |||
| Coolant specifications | Sheet 310.1 | BB00.40-P-0310-01A | |
| Anticorrosion/antifreeze agents (Sheet 325.0) | Sheet 325.0 | BB00.40-P-0325-00A | |
| Fig 2 | |||
| Fig 3 | |||
| Notes on coolant level | AH20.00-P-1142-01V | ||
| Risk of accident caused by vehicle starting off by itself when engine is running. Risk of injury caused by contusions and burns during starting procedure or when working near the engine as it is running | Secure vehicle to prevent it from moving by itself. Wear closed and snug-fitting work clothes. Do not touch hot or rotating parts. |
AS00.00-Z-0005-01A | |
| 16 | Conduct engine test run and inspect cooling system for leaks | Except engine 629 | AR20.00-P-1010SX |
| AR20.00-P-1010SXD |
AIR CONDITIONING
| Number | Designation | Model 221 | Model 216 | |
|---|---|---|---|---|
| BA83.30-P-1001-01K | Nut for low-pressure line to high-pressure line | Nm | 8 | 8 |
| BA83.30-P-1002-01K | Nut for high-pressure line to expansion valve | Nm | 8 | 8 |
| BA83.30-P-1003-01K | Bolt, expansion valve to retaining plate | Nm | 5 | 5 |
COOLING SYSTEM
| Number | Designation | Engine 642 in model 203, 209, 211, 219, 221 | ||
|---|---|---|---|---|
| BF20.00-P-1001-02W | Cooling system | Workshop replacement quantity | Liters | 7.5 |
| Antifreeze/water | Up to -37°C | 50/50 | ||
| up to -45°C | 55/45 | |||
| Service specifications | Sheet | BB00.40-P-0310-01A | ||
| Sheet | BB00.40-P-0325-00A | |||