Operation no. of the operation texts or standard texts and flat rates | |||||
Category | Op. no. | Operation text | Time | Acc. no. | Code |
L | 02 8902 | Operations: Replace automatic transmission | 27 900 77 | NCV3ANWELL | |
L | 02 8903 | Extra work for: Replace automatic transmission, veh. with shavings in oil pan | 27 900 77 | NCV3ANWELL | |
D20.20-1145-08
Shown with CODE HH9 (Semi-automatically regulated air conditioning, TEMPMATIC) |
1a | Cover | 4 | Condenser | |
1b | Cover | A | Lock | |
2 | Radiator | B | Screw | |
3 | Lock |
| Check | ||
1 | Check whether vehicle is affected by measure | ||
For authorized MercedesBenz service partners, only the entry in the "Extended VEGA Application" (EVA) system, in the "Current" tab is decisive. An additional test of the affected vehicles in the workshop information system (WIS) or vehicle list is thereby not necessary. | |||
| Remove/install | ||
Danger ! | Risk of injury to skin and eyes suffering scalding from contact with hot coolantspray. Risk of poisoning from swallowing coolant. | Do not open cooling system unless coolant temperature is below 90 °C. Open cap slowly and release the pressure. Do not pour coolant into beverage containers. | |
2 | Remove automatic transmission oil pan | ||
| MODEL 906 with TRANSMISSION 722.685 | ||
Check the oil pan, magnet and drained oil for metal shavings. | |||
If metal shavings are present in the oil pan, on the magnet or in the oil. | |||
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Additionally perform the work starting with operation step 4. | |||
3 | Remove automatic transmission | ||
| MODEL 906 with TRANSMISSION 722.685 | ||
Always replace the automatic transmission. | |||
Installation: If metal shavings are present in the oil pan, on the magnet or in the oil, the torque converter must be replaced and the lines from the oil cooler to the automatic transmission must be flushed out. | |||
4 | Flush out lines from oil cooler to automatic transmission | ||
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5 | Drain coolant | ||
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6 | Remove fan shroud | ||
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7 | Remove front bumper | ||
| MODEL 906 except CODE XM0 (Model refinement) except CODE ZX8 (Dodge brand scope) except CODE ZX9 (Freightliner (FTL) brand scope) | ||
8 | Remove additional fan unit | Model 906 with engine 272 | |
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9 | Remove covers (1a, 1b) | ||
10 | Detach coolant hoses at radiator (2) | ||
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11 | Detach automatic transmission oil lines from cooler (2) | ||
| MODEL 906 with TRANSMISSION 722.685 | ||
Record plug | |||
12 | Disengage locks (arrows A) of cooler (2) on front module and push top of cooler (2) carefully toward rear | ||
13 | Disengage locks (3) on both sides of cooler and lift condenser (4) out of upper and lower guides on cooler (2) with lines still connected | Helper required. | |
14 | Remove screws/bolts (arrows B) | ||
15 | Take out cooler (2) in upward direction | Installation: Replace the cooler (2). | |
16 | Install in the reverse order |
129 589 00 91 00
Record plug