Mercedes S-Class
+ Mercedes-Benz cars of the class S (W-140)
+ Operation manual
+ Routine maintenance
- Engine
Check of a compression in engine cylinders
Check of the engine by means of the vacuum gage
Belt of the streaming drive of auxiliary units
- 6-cylinder petrol engines (M104.944 and M104.990/994)
Cover of a head of the block of cylinders - installation details
Removal and installation of the inlet pipeline with the resonator (except the engine 104.990)
Final collector (except the engine M 104.990) - installation details
Removal and installation of a head of the block of cylinders
Removal and installation of a cover of a chain of the GRM drive
The GRM drive - the general information, service of components
Asterisk of a bent shaft - an installation detail
Removal and installation of the regulator of the camshaft
Removal and installation of camshafts
Replacement of the directing plugs of valves
Replacement of saddles of valves
Removal and installation of pistons
Replacement of piston rings
Check of a condition of rods
Check of a condition of a bent shaft
Service of the block of cylinders
Removal and installation of the pallet of a case of the engine
The oil pump - installation details
The oil level sensor switch - installation details, test data
+ 8-cylinder petrol engines (M119.970/981 and M119.971/981)
+ 12-cylinder petrol engines (M120.980/982)
+ 6-cylinder diesel engines (OM603.971)
+ 6-cylinder diesel engines (OM606.961)
+ Cooling systems, heating
+ Power supply system and release
+ Engine electric equipment
+ Gear shifting box
+ Automatic transmission
+ Coupling
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment
Service of the block of cylinders
Points of measurement of the sizes of cylinders
Processing of the interfaced surfaces of the block of a tsilindrov and a point of measurement
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The sizes of cylinders and pistons are specified in Specifications. Pay attention also to the following parameters:
| Admissible wear in the prodrlny and cross directions | 0.10 mm |
| Admissible ovality | New 0.007 mm |
| Admissible 0.05 mm | |
| Admissible roughness of RZ after a honingovaniye | 0.003 — 0.006 mm |
| Admissible sinuosity of Wt | 50% of a roughness |
| Honingovaniye corner | 50 ± 10 |
The sizes for processing of the interfaced surfaces of the block of cylinders are specified in Specifications.