Remove/install power steering radiator - AR46.25-P-3020VA
MODELS 171.454/ 456
| Remove/install | |||
|---|---|---|---|
| Risk of injury to skin or eyes from hydraulic fluid spraying out under pressure. Risk of poisoning from swallowing hydraulic fluid. | Depressurize the hydraulic system completely before starting any work on the system. Wear protective clothing and safety glasses. | - | |
| Before opening the hydraulic system the area surrounding the separation point should be cleaned thoroughly. Even the smallest dirt particles, introduced into the hydraulic components, can lead to malfunctions and a total failure of the hydraulic system | |||
| 1 | Open engine hood | AR88.40-P-1000V | |
| 2 | Remove left and right intake air duct (2)upstream of air filter | ||
| 3 | Remove front engine cover (1) | ||
| 4 | Suction off oil from expansion reservoir of power steering | Figure | |
| 5 | Loosen hose clamp (5) and detach hydraulic line (30g) from power steering radiator (31) | ||
| *BA46.25-P-1003-02B | |||
| Figure | |||
| 6 | Detach bracket (6) | *BA46.25-P-1002-02B | |
| 7 | Disengage upper radiator supports (4) on the left and right using a screwdriver and detach upwards | ||
| Risk of death caused by vehicle slipping or toppling off of the lifting platform. | Align vehicle between the columns of the lifting platform and position the four support plates at the lifting platform support points specified by the vehicle manufacturer. | AS00.00-Z-0010-01A | |
| 8 | Raise vehicle with lifting platform | AR00.60-P-1000V | |
| 9 | Remove front section of engine compartment paneling | AR61.20-P-1105V | |
| 10 | Dismount front bumper | AR88.20-P-2000V | |
| 11 | Loosen hose clamp (7) and detach hydraulic line (30f) from power steering radiator (31) | ||
| *BA46.25-P-1003-02B | |||
| Figure | |||
| 12 | Loosen air ducting (3) and take out | ||
| 13 | Detach bracket (8) on the right and left and take out power steering radiator (31) | ||
| *BA46.25-P-1001-02B | |||
| 14 | Install in the reverse order | ||
| 15 | Fill power steering pump and bleed | AR46.30-P-0010V | |
| 16 | Check function of power steering and for leaks |
POWER STEERING RADIATOR
| Number | Designation | Model 171.454/ 456/473 | |
|---|---|---|---|
| BA46.25-P-1001-02B | Nut, radiator bracket to crossmember | Nm | 5 |
| BA46.25-P-1002-02B | Bolt, radiator bracket to reinforcement | Nm | 5 |
| BA46.25-P-1003-02B | Hose clamp, hydraulic line to power steering radiator | Nm | 3 |