Remove/install engine with transmission - AR01.10-P-2401EL
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ENGINE 276.9 in MODEL 212 (except 212.067/080/088/095/195/267/280/288)
ENGINE 276.9 in MODEL 218 (except 218.367/368/967/968)
MODIFICATION NOTES
| 24.9.14 | Union nut fuel pipe to service connection | BA07.03-P-1008-01D |
| Risk of explosion caused by fuel igniting, risk of poisoning caused by inhaling and swallowing fuel as well as risk of injury to eyes and skin caused by contact with fuel. | No fires, sparks, open flames or smoking. Pour fuels into suitable and appropriately marked containers only. Wear protective clothing when handling fuel. |
AS47.00-Z-0001-01A | |
| Risk of death caused by vehicle slipping or toppling off of the lifting platform. | Align vehicle between vehicle lift columns and position the four support plates at the vehicle lift support points specified by the vehicle manufacturer. | AS00.00-Z-0010-01A | |
| Notes on bolted connections with self tapping screws | AH00.00-P-0007-01SF | ||
| Notes on self-locking nuts and bolts | AH00.00-N-0001-01A | ||
| Remove/install | |||
| 1 | Deactivate easy entry/exit function | MOTOR 276 in MODEL 212 (except 212.067/080/088/095/195/267/280/288), 218 with CODE 275 (Memory package (Driver's seat, steering column, mirrors)) | |
| 2 | Bring front wheel (1) into the straight-ahead position and fix steering wheel in place with a holding device | The steering wheel must not be turned when the steering coupling is removed. The clock spring contact may be destroyed otherwise. |
|
| Fig 3 | |||
| 3 | Detach ground line from on-board electrical system battery (G1) | AR54.10-P-0003EW | |
| 4 | Secure vehicle on vehicle lift | AR00.60-P-0100EWS | |
| 5 | Remove lower engine compartment paneling | AR61.20-P-1105EW | |
| 6 | Drain coolant | AR20.00-P-1142EL | |
| 7 | Drain engine oil and catch in a suitable container | ||
| AP18.00-P-0101CWZ | |||
| 8 | Remove poly-V belt (3) | AR13.20-P-0001EL | |
| 9 | Detach refrigerant compressor (A9) from timing case cover and engine support with attached lines to one side and secure against falling down | *BA83.55-P-1001-01M | |
| 10 | Disconnect electrical connection from A/C compressor (A9) | ||
| 11 | Detach electrical line on intelligent servo module for DIRECT SELECT (A80) and unclip at transmission (4) | Vehicles with transmission 722.9 | AR27.19-P-0550EW |
| 12 | Disconnect electrical connections on electrical transmission oil pump (M42) and unclip at transmission (4) | AR27.30-P-0651EL | |
| 13 | Remove shield (5), disconnect electrical connection for transmission control and fasten wiring harness outside the working area | Vehicles with transmission 722.9 | |
| AR27.40-P-0700-01EW | |||
| *BA27.40-P-1014-01A | |||
| 14 | Detach ground line (8) at transmission (4) | *BA27.40-P-1013-01A | |
| 15 | Remove NOx catalytic converters (6) at CATs (7) | AR49.10-P-7100EL | |
| 16 | Detach steering coupling (2) | AR46.10-P-8000EW | |
| 17 | Raise transmission (4) with transmission jack and transmission plate | Transmission jack Transmission platform |
|
| 18 | Remove rear engine crossmember and engine mount | AR22.10-P-1180CW | |
| 19 | Detach front flex disk from transmission (4) | AR41.10-P-0050EW | |
| 20 | Install rear engine crossmember again without engine mount | AR22.10-P-1180CW | |
| 21 | Lower transmission (4) and have it placed on the rear engine crossmember | ||
| 22 | Detach oil cooling lines (10) for transmission (4) at the connecting point and detach bracket from fan unit (11) | Vehicles with transmission 722.9 | AR27.10-P-0501-03CW |
| Fig 6 | |||
| 23 | Lower vehicle | ||
| 24 | Remove front engine cover (12) | ||
| 25 | Remove engine air intake duct (13) upstream of air filter housing (14) | ||
| 26 | Detach coolant hoses (15) on cooler and coolant pump and set aside in the engine compartment | AR09.41-P-1311-01AL | |
| 27 | Detach coolant hose (15) on cooler and thermostat housing and remove | AR09.41-P-1311-01AL | |
| 28 | Remove air filter housing (14) | *BA09.10-P-1001-01M | |
| *BA09.10-P-1002-01M | |||
| 29 | Remove resonance intake manifold (16) | AR09.20-P-1961EL | |
| 30 | Remove ME-SFI [ME] control unit (N3/10) | AR07.08-P-7008EL | |
| 31 | Disconnect engine wiring harness on the vehicle side | AR01.00-P-2410-02EL | |
| 32 | Detach coolant line for heater cooler on bulkhead (78) and connection fitting and remove | ||
| 33 | Remove heat shields for front engine mount (17) | AR22.10-P-1260EL | |
| 34 | Unclip vacuum line (18) to brake booster on bulkhead (78) and set aside | ||
| 35 | Remove fan unit (11) | AR20.40-P-5050EL | |
| 36 | Mount guard plate on radiator | ||
| WF58.50-P-0110-01A | |||
| 37 | Relieve fuel pressure through service valve | AR07.03-P-1460-01VA | |
| *BA07.03-P-1007-01D | |||
| Fig 5 | |||
| 38 | Detach fuel line (19) at service valve | ||
| *BA07.03-P-1008-01D | |||
| Fig 6 | |||
| 39 | Mount adaptation, engine lifting gear and boom crane on engine and raise engine a little | Load regulator Boom crane |
|
| Fig 4 | |||
| 40 | Remove screw/bolts for engine support on engine mounts (17) | AR22.10-P-1260EL | |
| 41 | Lift out engine with transmission (4) | The engine must not lie on the bulkhead (78). Damage can occur to lines and detachable parts otherwise. |
|
| 42 | Install in the reverse order | ||
| 43 | Check cooling system for leaktightness | AR20.00-P-1010EL | |
| 44 | Read out fault memory using the diagnostic system and clear if necessary | ||
| AD00.00-P-2000-04A | |||
| 45 | Check transmission oil level; correct if necessary | Vehicles with transmission 722.9 | AR27.00-P-0270W |
| Risk of accident from vehicle starting off by itself when engine running. Risk of injury (bruises and burns) resulting from working on the engine while it is being started or when it is running. | Secure vehicle to prevent it from starting off by itself. Wear closed and snug-fitting work clothes. Do not touch hot or rotating parts. | AS00.00-Z-0005-01A | |
| 46 | Carry out an engine test run, checking the engine for proper operation and leaktightness |
INJECTION NOZZLES, INJECTION VALVES, LINES
| Number | Designation | ENGINE 276 | ||
|---|---|---|---|---|
| BA07.03-P-1007-01D | Cap on service connection | Plastic | Nm | 2 |
| Metal | Nm | 15 | ||
INJECTION NOZZLES, INJECTION VALVES, LINES
| Number | Designation | ENGINE 276 | ||
|---|---|---|---|---|
| BA07.03-P-1008-01D | Union nut, fuel line to service connection | Stage 1 | Nm | 15 |
| Stage 2 | ∠° | 90 | ||
AIR FILTER
| Number | Designation | ENGINE 276.9 | |
|---|---|---|---|
| BA09.10-P-1001-01M | Bolt, air filter to cylinder head cover | Nm | 9 |
AIR FILTER
| Number | Designation | ENGINE 276.9 | |
|---|---|---|---|
| BA09.10-P-1002-01M | Bolt, air filter to air intake pipe support brace | Nm | 9 |
HOUSING
| Number | Designation | TRANSMISSION 722.9 | |
|---|---|---|---|
| BA27.40-P-1013-01A | Bolt, ground line to transmission housing | Nm | 9 |
HOUSING
| Number | Designation | TRANSMISSION 722.9 | |
|---|---|---|---|
| BA27.40-P-1014-01A | Bolt, heat shield to transmission housing | Nm | 9 |
REFRIGERANT COMPRESSOR
| Number | Designation | ENGINE 276 | |
|---|---|---|---|
| BA83.55-P-1001-01M | Bolt, refrigerant compressor to timing case/crankcase/engine support | Nm | 20 |