Remove/Install Low-Temperature Circuit Switchover Valve - AR09.41-P-0130XGC
Engine 177 in model 463
as of model year 2019
Fig 1: Low-Temperature Circuit Switchover Valve Components Location - Engine 177 In Model 463 As Of Model Year 2019
| 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. Skin or eye injuries may result when handling hot or glowing objects. | Wear protective gloves, protective clothing and safety glasses, if necessary. | AS00.00-Z-0002-01A | |
| 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 | |
| Information on preventing damage to electronic components due to electrostatic discharge | AH54.00-P-0001-01A | ||
| Notes on avoiding damage through contamination and foreign objects | AH00.00-P-5000-01A | ||
| Remove/install | |||
| 1 | Remove low-temperature circuit switchover valve mounting support. | AR09.41-P-1240XGC | |
| 2 | Remove coolant hoses (1) from low-temperature circuit switchover valve (Y73/1). | AR20.20-P-7441-01RQ | |
| 3 | Unscrew nuts (2). | *BA20.10-P-1007-01ZA | |
| 4 | Remove low-temperature circuit switchover valve (Y73/1). | ||
| 5 | Install in the reverse order. |
COOLANT PUMP, COOLANT THERMOSTAT
| Number | Designation | Engine 177 | |
|---|---|---|---|
| BA20.10-P-1007-01ZA | Nut/screw, low-temperature circuit pump/switchover valve retaining bracket to holder | Nm | 8 |