Remove/install charge air ducts - AR09.41-P-8620GW
ENGINES 157 in MODEL 463
| Remove/install | |||
| Remove upper charge air duct on the right (1l) | |||
| 1 | Remove right air filter housing (4) | AR09.10-P-1150GW | |
| 2 | Detach coolant line (3) for charge air circuit from charge air duct (1r) | ||
| 3 | Remove fan unit | AR20.40-P-5050GW | |
| 4 | Detach boot between upper charge air duct (1r) and air filter housing (3) from upper charge air duct (1r) | ||
| 5 | Remove screw/bolt (1) for cylinder head cover from cylinder head | *BA01.20-P-1004-01L | |
| 6 | Unfasten clamp for upper charge air duct (1r) on turbocharger | ||
| 7 | Remove screw/bolt for upper charge air duct (1r) on cylinder head cover | *BA09.40-P-1008-01R | |
| 8 | Remove upper charge air duct (1r) | ||
| Figure | |||
| Remove upper charge air duct on the left (1l) | |||
| 9 | Remove center section of engine cover | ||
| 10 | Remove left section of engine cover | ||
| 11 | Remove left engine intake air duct | ||
| 12 | Remove fan unit | AR20.40-P-5050GW | |
| 13 | Unfasten clamp for upper charge air duct (1l) on air filter housing (4) | ||
| 14 | Detach hydraulic line (2) from bracket on power steering pump, from oil filter housing and from bracket on LH cylinder head cover | ||
| *BA46.30-P-1019-01B | |||
| *BA46.30-P-1020-01B | |||
| *BA46.30-P-1021-01B | |||
| 15 | Unfasten clamp for upper charge air duct (1l) on turbocharger | ||
| 16 | Remove screw/bolt for upper charge air duct (1l) on cylinder head cover and on oil filter housing | *BA09.40-P-1008-01R | |
| 17 | Remove upper charge air duct (1l) | ||
| Figure | |||
| Remove lower charge air duct on the right (2r) | |||
| 18 | Remove upper charge air duct (1r) | ||
| 19 | Loosen clamp between lower charge air duct (2r) and charge air cooler (5) | ||
| 20 | Remove screw/bolts for lower charge air duct (2r) from the cylinder head | *BA09.40-P-1008-01R | |
| 21 | Remove lower charge air duct (2r) | ||
| Figure | |||
| Remove lower charge air duct on the left (2l) | |||
| 22 | Remove upper charge air duct (1l) | ||
| 23 | Loosen clamp between lower charge air duct (2l) and charge air cooler (5) | ||
| 24 | Remove screw/bolt for lower charge air duct (2l) from the cylinder head and oil filter housing | *BA09.40-P-1008-01R | |
| 25 | Remove lower charge air duct (2l) | ||
| Figure | |||
| Checking | |||
| 26 | Check boot and rubber seal for cracks or damage and replace if necessary | ||
| 27 | Check clamps for damage and replace as necessary. | ||
| 28 | Install in the reverse order | ||
| Checking | |||
| 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 | |
| 29 | Carry out engine test run, checking the engine for proper operation and leaks |
TURBOCHARGER
| Number | Designation | Engine 157 | |
|---|---|---|---|
| BA09.40-P-1008-01R | Screw/bolt, charge air manifold to front cover/oil filter housing/cylinder head/cylinder head cover | Nm | 9 |
CRANKCASE VENTILATION, CYLINDER HEAD COVER
| Number | Designation | Engine 157 | ||
|---|---|---|---|---|
| BA01.20-P-1004-01L | Screw/bolt, cylinder head cover to cylinder head | Stage 1 | Nm | 12 |
| Stage 2 | ∠° | 90 | ||
POWER STEERING PUMP
| Number | Designation | Model 463.272/273 | |
|---|---|---|---|
| BA46.30-P-1019-01B | Screw/bolt, hydraulic line to power steering pump | Nm | 9 |
| BA46.30-P-1020-01B | Screw/bolt, hydraulic line to oil filter housing | Nm | 9 |
| BA46.30-P-1021-01B | Screw/bolt, hydraulic line to bracket | Nm | 9 |