Remove/install hydraulic pump for Active Roll Stabilization - AR32.34-P-0030MLJ
MODEL 166, 157 with ENGINE 278 with CODE (468) USA version
| Remove/install | |||
| Risk of injury to skin and eyes caused by handling hot or glowing objects | Wear safety gloves, protective clothing and safety glasses, if necessary. | AS00.00-Z-0002-01A | |
| Risk of injury to skin or eyes caused by hydraulic fluid spraying out under high pressure. Risk of poisoning caused by swallowing hydraulic fluid | Depressurize hydraulic system completely before starting any work on system. Wear protective clothing and safety glasses. | AS00.00-Z-0013-01A | |
| Information on preventing damage to electronic components due to electrostatic discharge | AH54.00-P-0001-01A | ||
| Notes on self-locking nuts and bolts | AH00.00-N-0001-01A | ||
| Notes on active roll stabilization | AH32.34-P-0001-01A | ||
| 1 | Extract oil from expansion reservoir for Active Roll Stabilization hydraulic pump (7) | Fig 4 | |
| 2 | Detach poly-V belt (3) from hydraulic pump for Active Roll Stabilization (8) | AR13.20-P-0001MLJ | |
| 3 | Detach vent line for charge air cooler (4) from bracket (2) of hydraulic pump for Active Roll Stabilization (8) | ||
| 4 | Detach electrical connection from intake throttle valve for hydraulic pump on Active Roll Stabilization, unclip from bracket (2) and set aside | ||
| 5 | Detach feed line for Active Roll Stabilization | ||
| (5) from cylinder head cover and front cover 6 | Detach feed line for hydraulic pump on Active Roll Stabilization (5) from hydraulic pump for Active Roll Stabilization (8) and set aside | ||
| Figure | |||
| 7 | Detach pressure line (6) from hydraulic pump for Active Roll Stabilization (8) to valve unit on hydraulic pump for Active Roll Stabilization (8) | ||
| *BA32.00-P-1009-01A | |||
| Figure | |||
| 8 | Remove bolts (1) of hydraulic pump for Active Roll Stabilization (8) from timing case cover and cylinder crankcase, remove hydraulic pump for Active Roll Stabilization (8) upwards | *BA32.00-P-1002-01A | |
| 9 | Remove bracket (2) from hydraulic pump for Active Roll Stabilization (8) | ||
| 10 | Detach belt pulley (9) from hydraulic pump for Active Roll Stabilization (8) | ||
| 11 | Install in the reverse order | ||
| 12 | Fill and bleed ACTIVE CURVE SYSTEM | AR32.34-P-0021GQ | |
| 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 | |
| 13 | Conduct engine test run, while doing so check hydraulic pump for Active Roll Stabilization (8) for proper operation and leaktightness |
HYDRAULIC PUMP
| Number | Designation | Engine 157 in model 166 | Engine 278 in model 166 | |
|---|---|---|---|---|
| BA32.00-P-1002-01A | Bolt, hydraulic pump to timing case | Nm | - | - |
| BA32.00-P-1009-01A | Bolt, hydraulic pump to bracket for high-pressure line | Nm | 20 | 20 |