Remove/install fuel distributor with injection valves (ME-SFI) - AR07.03-P-1451EW
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ENGINE 272, 273 (except 272.983) in MODEL 212
| Remove/install | |||
| 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 | ||
| 1 | Switch off ignition | ||
| 2 | Remove air filter housing | AR09.10-P-1150EWS | |
| 3 | Disconnect electrical connectors (1a, 1b) | ||
| 4 | Remove jack for electrical connector (1b) on fuel distributor (2) | ||
| 5 | Disconnect right connector (R) at ME-SFI [ME] control unit (N3/10) | ||
| 6 | Pull ME-SFI [ME] control unit (N3/10) out of control unit brackets (3a, 3b) and place to one side | ||
| 7 | Remove right control unit bracket (3a) | *BA07.08-P-1002-01A | |
| 8 | Detach supply ducts (4a, 4b, 4c) from cylinder head cover, resonance intake manifold and rear right engine suspension lug | *BA15.18-P-1001-01B | |
| *BA15.18-P-1002-01B | |||
| *BA15.18-P-1003-01B | |||
| 9 | Detach rear left engine lifting eye (5) from cylinder head | *BA01.30-P-1005-01O | |
| 10 | Disconnect hoses (6a, 6b) from crankcase ventilation system | ||
| 11 | Disconnect electrical connectors at injection valves | ||
| 12 | Reduce fuel pressure via service valve (2a) | AR07.03-P-1460-01VA | |
| *BA07.03-P-1004-01B | |||
| Figure | |||
| 13 | Disconnect fuel line (7) from fuel distributor (2) | ||
| *BA07.03-P-1001-01B | |||
| Figure | |||
| 14 | Remove bolts (2b) and take off fuel distributor (2) with injection valves | Apply lubricant paste O-rings. |
|
| *BA07.03-P-1002-01B | |||
| Lubricant paste | *BR00.45-Z-1002-06A | ||
| 15 | Install in the reverse order | ||
| 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 | |
| 16 | Carry out an engine test run and check fuel system for leaks |
CONTROL UNIT
| Number | Designation | Engine 272 | Engine 273 | |
|---|---|---|---|---|
| BA07.08-P-1002-01A | Bolt, control unit bracket to resonance intake manifold | Nm | 8 | 8 |
ENGINE WIRING HARNESS
| Number | Designation | Engine 272 | Engine 273 | |
|---|---|---|---|---|
| BA15.18-P-1001-01B | Bolt, feed duct to resonance intake manifold | Nm | 8 | 8 |
| BA15.18-P-1002-01B | Bolt, feed duct to cylinder head cover | Nm | 8 | 8 |
| BA15.18-P-1003-01B | Bolt, feed duct to engine lifting eye | Nm | 8 | 8 |
CYLINDER HEAD
| Number | Designation | Engine 272 | Engine 273 | ||
|---|---|---|---|---|---|
| BA01.30-P-1005-01O | Bolt, lifting eye to cylinder head | M8 | Nm | 20 | 20 |
INJECTORS, INJECTION VALVES, LINES
| Number | Designation | Engine 272 | Engine 273 | ||
|---|---|---|---|---|---|
| BA07.03-P-1001-01B | Union nut, fuel line to fuel distributor | Nm | 20 | 20 | |
| BA07.03-P-1002-01B | Bolt, fuel distributor to resonance intake manifold | Nm | 9 | 9 | |
| BA07.03-P-1004-01B | Protective cap on service valve | Plastic | Nm | 2 | - |
| Metal | Nm | 15 | - | ||
REPAIR MATERIALS
| Number | Designation | Order number |
|---|---|---|
| BR00.45-Z-1002-06A | Lubricating paste, rubber parts 2.5 kg, DB supply specification 6867.00 | A 000 989 01 60 |