Remove/install balance shaft - AR03.20-P-1000GZB
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2011 Mercedes-Benz ML350, 2010 Mercedes-Benz ML350, 2009 Mercedes-Benz ML320, 2009 Mercedes-Benz GL320, and 2008 Mercedes-Benz ML320. However, it is still accessible from the selected car via links, so may be relevant.
ENGINE 642 in MODEL 164
MODIFICATION NOTES
| 28.5.08 | Clean sealing surfaces - added | Step 5 |
| Remove/install | |||
| Risk of injury caused by fingers being pinched or crushed when removing, installing or aligning hoods, doors, trunk lids, lift gates or sliding roof | Keep body parts and limbs well clear of moving parts. | AS00.00-Z-0011-01A | |
| Risk of death caused by vehicle slipping or toppling off of the lifting platform. | Align vehicle between columns of vehicle lift and position four support plates at vehicle lift support points specified by vehicle manufacturer. | AS00.00-Z-0010-01A | |
| Notes on self-locking nuts and bolts | All models | AH00.00-N-0001-01A | |
| 1.1 | Remove engine | AR01.10-P-2400GZB | |
| 1.2 | Remove engine with front axle carrier | Model 164 | AR01.10-P-2500GZB |
| Model 251 | AR01.10-P-2500RTB | ||
| 2 | Remove camshaft sprocket | AR05.20-P-6040OM | |
| 3 | Take off timing case cover | AR01.40-P-8000GZB | |
| 4 | Remove cap (1) | *BA03.20-P-1002-02D | |
| Loctite sealant 5970 | *BR00.45-Z-1013-01A | ||
| Clean | |||
| 5 | Clean sealing surface on cap (1) and cylinder crankcase | AR01.00-P-0050-01A | |
| Loctite 7200 | *BR00.45-Z-1038-04A | ||
| Cleaning spray, Loctite 7063 (150ml) | *BR00.45-Z-1046-04A | ||
| 6 | Insert drill bit (2) | ||
| 7 | Loosen rear bolt (3) | *BA03.20-P-1001-02D | |
| 8 | Remove counterweight | ||
| 9 | Loosen front bolt (4) | *BA03.20-P-1003-02D | |
| 10 | Pull balance shaft (5) out of crankcase | ||
| 11 | Install in the reverse order | ||
| Checking | |||
| 12 | Inspect basic position of balance shaft (5) | AR03.20-P-3637OM | |
| 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 | |
| 13 | Check for leaks with engine running |
BALANCE SHAFT
| Number | Designation | Engine 642 | ||
|---|---|---|---|---|
| BA03.20-P-1001-02D | Bearing bushing on balance shaft at rear | Stage 1 | Nm | 20 |
| Stage 2 | ∠° | 90 | ||
| BA03.20-P-1002-02D | Balance shaft cover on crankcase at rear | Nm | 8 | |
| BA03.20-P-1003-02D | Bolt, front crankcase for securing the balance shaft | Nm | 9 | |
REPAIR MATERIALS
| Number | Designation | Order number |
|---|---|---|
| BR00.45-Z-1013-01A | Loctite sealant 5970 | A 003 989 98 20 |
| BR00.45-Z-1038-04A | Loctite 7200 | Henkel Loctite Deutschland GmbH Arabellastrasse 17 81925 Munchen Germany Tel. +49 899268-0 Fax+ 49 899101978 www.Loctite.de |
| BR00.45-Z-1046-04A | Cleaning spray, Loctite 7063 (150ml) | A 001 986 7171 10 |