Remove/install balance shaft - AR03.20-P-1000SXI
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ENGINE 642 in MODEL 207, 212, 218, 221, 222
MODIFICATION NOTES
| 13.6.14 | Special tool for vehicle lift safety device, added | Operation step 1 |
Shown on engine 642.9
| 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 | |
| Remove/install | |||
| 1 | Secure vehicle on vehicle lift | MODEL 207, 212, 218, 221, 222 | |
| MODEL 207 | AR00.60-P-0100CW | ||
| MODEL 212, 218 | AR00.60-P-0100EWS | ||
| MODEL 221 | AR00.60-P-0100SX | ||
Vehicle hoist securing tool |
Fig 2 | ||
| 2.1 | Remove engine | Model 207, 221, model 212, 218 except code M005 (4MATIC) |
|
| MODEL 221 with CODE M005 (4MATIC) | AR01.10-P-2400SYZ | ||
| MODEL 221 except CODE M005 (4MATIC) | AR01.10-P-2400SXI | ||
| Model 207, model 212, 218 except code M005 (4MATIC) | AR01.10-P-2400OGE | ||
| 2.2 | Remove engine with front axle carrier | ENGINE 642 in MODEL 212.08/09/28/29, 218.39/99, 222.033/133 | |
| MODEL 222 with CODE M005 (4MATIC) | AR01.10-P-2500LFD | ||
| MODEL 212, 218 with code M005 (4MATIC) | AR01.10-P-2500OGE | ||
| 2.3 | Remove engine with transmission | Model 222.032/123/132 | |
| MODEL 222 except CODE M005 (4MATIC) | AR01.10-P-2401LFD | ||
| 3 | Remove clutch plate | AR03.30-P-8001SXI | |
| 4 | Secure engine to assembly stand | Passenger car engine assembly stand | |
| 5 | Remove timing case cover | MODEL 207, 212, 218, 221 | AR01.40-P-8000SXI |
| MODEL 222 | AR01.40-P-8000LFD | ||
| 6 | Check basic position of balance shaft (5) | AR03.20-P-3637OM | |
| 7 | Remove left-hand camshaft sprocket | MODEL 222 | AR05.20-P-6040LFD |
| MODEL 207, 212, 218, 221 |
AR05.20-P-6040OM | ||
| 8 | Remove cap (1) | *BA03.20-P-1002-02D | |
| Loctite 5970 sealant | *BR00.45-Z-1013-01A | ||
| Clean | |||
| 9 | Clean sealing surface on cap (1) and crankcase | AR01.00-P-0050-01A | |
Do not use any sharp-edged tools or abrasive paper. The sealing surfaces can get damaged otherwise. |
|||
| Loctite 7200 | *BR00.45-Z-1038-04A | ||
| Loctite 7063 cleaning spray (150 ml) | *BR00.45-Z-1046-04A | ||
| 10 | Insert drill bit (2) | Insert 8.5 mm dia. drill bit (2) into stop opening with stem. |
|
| 11 | Loosen rear screw/bolt (3) and remove balance weight | *BA03.20-P-1001-02D | |
| 12 | Remove front screw/bolt (4) and remove bracket () | *BA03.20-P-1003-02D | |
| 13 | Pull balance shaft (5) out of crankcase | ||
| 14 | Install in the reverse order | ||
| 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 | |
| 15 | Check for leaktightness with engine running |
BALANCE SHAFT
| Number | Designation | ENGINE 642 | ||
|---|---|---|---|---|
| BA03.20-P-1001-02D | Bearing bushing to balance shaft at rear | Stage 1 | Nm | 20 |
| Stage 2 | ∠° | 90 | ||
BALANCE SHAFT
| Number | Designation | ENGINE 642 | |
|---|---|---|---|
| BA03.20-P-1002-02D | Cover, balance shaft to crankcase at rear | Nm | 8 |
BALANCE SHAFT
| Number | Designation | ENGINE 642 | |
|---|---|---|---|
| BA03.20-P-1003-02D | Screw/bolt to crankcase at front to secure balance shaft | Nm | 9 |
REPAIR MATERIALS
| Number | Designation | Order number |
|---|---|---|
| BR00.45-Z-1013-01A | Loctite 5970 sealant | A 003 989 98 20 |
| BR00.45-Z-1038-04A | Loctite 7200 | Henkel Loctite Deutschland GmbH |
| BR00.45-Z-1046-04A | Loctite 7063 cleaning spray (150 ml) | A 001 986 71 71 10 |