Remove, install resonance intake manifold - AR09.20-P-1961CMG
ENGINE 156 in MODEL 204
| Remove/install | |||
|---|---|---|---|
| Risk of explosion caused by fuel igniting, risk of poisoning caused by inhaling and swallowing fuel and risk of injury to eyes and skin caused by contact with fuel | No fire, sparks, open flames or smoking. Only pour fuels into suitable and appropriately marked containers. Wear protective clothing when handling fuel. |
- | |
| Risk of injury caused by fingers being pinched or crushed when removing, installing or aligning hoods, doors, trunk lids, tailgates or sliding roof. | Keep body parts and limbs well clear of moving parts. | AS00.00-Z-0011-01A | |
| Notes on avoiding damage through contamination and foreign objects | AH00.00-P-5000-01A | ||
| 1 | Switch off ignition | ||
| 2 | Remove engine intake air duct and front engine cover | Do not tilt front engine cover, but lift upwards vertically otherwise the retaining lugs can break off | |
| 3 | Remove air filter housing | AR09.10-P-1150CMG | |
| 4 | Release fuel pressure with pressure hose via service valve | Fig 3 Fig 4 |
|
| 5 | Detach fuel line from fuel distributor (4) | *BA07.03-P-1001-01C | |
| 6 | Disconnect electrical connectors (2) at front intake manifold (1) | ||
| 7 | Detach vacuum line (3) | ||
| 8 | Detach vacuum line from brake booster at connection (11) | ||
| 9 | Remove foam plastic cover from fuel distributor (4) | ||
| 10 | Disconnect connectors for injection valves | ||
| 11 | Remove bolt (6) and purge line (5) from intake manifold (1) | *BA07.03-P-1002-01C | |
| 12 | Detach vacuum hose (9) from intake manifold (1) or from vacuum unit (13) | ||
| 13 | Remove vacuum line (10) | ||
| 14 | Disconnect electrical connector (12) | ||
| 15 | Remove bolts (8) from intake manifold (1) and take off intake manifold (1) in the upward direction | Fig 2 *BA09.20-P-1002-01R |
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| 16 | Install in the reverse order | ||
17 |
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 Carry out engine test run and check intake manifold (1) for leaks |
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 |
INJECTION NOZZLES, INJECTION VALVES, LINES
| Number | Designation | Engine 156 | |
|---|---|---|---|
| BA07.03-P-1001-01C | Union nut, fuel feed line to fuel distributor | Nm | 20 |
| BA07.03-P-1002-01C | Bolt connecting fuel distributor to resonance intake manifold | Nm | 9 |
INTAKE MANIFOLD
| Number | Designation | Engine 156 | ||
|---|---|---|---|---|
| BA09.20-P-1002-01R | Bolt, intake manifold to cylinder head | Stage 1 | Nm | 10 |
| Stage 2 | ∠ ° | 90 | ||
| Stage 3 | ∠ ° | 10 | ||
1 - Tighten bolts on the intake manifold in numerical sequence
X - Front side of the engine