Technical Data - MERCEDES 10 LTR. ==> OM442.971 A
Manufacturer MERCEDES 10 LTR. ==>
OM442.971 A - - Turbo
| Engine Type | OM442.971 A |
| Fuel Supply System | |
| Note | Turbo |
| Cc | 14618 |
| Number of Cylinders | 8 |
| Bore Ø | 128.00 |
| Stroke | 142.00 |
| KW | 269 |
| Compression | 16.25 |
| KBA No. (Germany) | 4114371 |
| Type Mines | 905A3C |
| Technical Information Number | Technical Data | Information |
|---|---|---|
| =<>= | ||
| General Information - Cylinder Head ------------------------- | ||
| ··Cylinder Head - Number | ||
| ··Roughness cylinder head fitting face | ||
| ··Cylinder Head - Height | ||
| ····New Part | ||
| ··Height (Min.) - Machined | ||
| ··warpage (value) - Cylinder Head | ||
| ····Standard Size | ||
| ··Piston Crown Clearance -/+ | ||
| Injector Nozzle---------- | ||
| ··Injector Nozzle - Protrusion | ||
| Valves---- | ||
| ··Valve Clearance [mm] | ||
| ····Operating Mode / Cold Check | ||
| ····Inlet | ||
| ····Exhaust | ||
| ··Valve Actuation, Setting | ||
| ····Inlet / Open (° before TDC) | ||
| ····Inlet / Closed (° after BDC) | ||
| ····Exhaust / Open (° before BDC) | ||
| ····Exhaust / Closed (° after TDC) | ||
| ··Valve Head Diameter [D] | ||
| ····Inlet | ||
| ····Exhaust | ||
| ··Valves - Length (L) | ||
| ··Valve stem diameter [d] - Inlet | ||
| ····Standard Size | ||
| ··Valve stem diameter [d] - Exhaust | ||
| ····Standard Size | ||
| ··Valve Seat Angle [°] | ||
| ····Inlet | ||
| ····Exhaust | ||
| ··Valve Disc, Thickness (t) | ||
| ····Inlet | ||
| ····Wear limitation - Inlet | ||
| ····Exhaust | ||
| ····Wear limitation - Outlet | ||
| ··Valve Disc | ||
| ··Clearance - Valve Disc => Cylinder Head (Surface) | ||
| Valve Spring------------- | ||
| ··Fitting Position | ||
| ··Capacitive Load => Length 1 [mm] | ||
| ····Inlet - inner | ||
| ····Exhaust - inner | ||
| ····Inlet - Outer | ||
| ····Exhaust - Outer | ||
| ··Capacitive Load => Length 2 [mm] | ||
| ····Inlet - inner | ||
| ····Exhaust - inner | ||
| ····Inlet - Outer | ||
| ····Exhaust - Outer | ||
| Valve Guides------------- | ||
| ··Temperature Range [°C] - Press-out | ||
| ··Fitted Height | ||
| ··Valve Guide - Length [mm] | ||
| ··Inner Diameter - Standard Size | ||
| ····Wear limitation - Inlet | ||
| ··Outer Diameter - Standard Size | ||
| ··Outer Diameter - 1st Oversize | ||
| ··Outer Diameter - 2nd Oversize | ||
| ··Bore - Holder, Valve Guides (Standard Size) | ||
| ··Bore - Holder, Valve Guides (1st Oversize) | ||
| ··Bore - Holder, Valve Guides (2nd Oversize) | ||
| ··Clearance - Valve => Valve Guides | ||
| ····Inlet | ||
| ····Exhaust | ||
| ··Press-fitted, Valve Guides | ||
| ····Inlet | ||
| ····Exhaust | ||
| Valve seat | ||
| ··Valve Seat - Height, Standard Size (H) | ||
| ····Inlet | ||
| ····Exhaust | ||
| ··Valve Seat - Height, 1st Oversize (H) | ||
| ····Inlet | ||
| ····Exhaust | ||
| ··Valve Seat Angle (B) | ||
| ····Inlet | ||
| ····Exhaust | ||
| ··Valve Seat - Outer Diameter, Standard Size | ||
| ····Inlet 1 | ||
| ····Exhaust | ||
| ··Valve Seat - Outer Diameter, 1st Oversize | ||
| ····Inlet | ||
| ····Exhaust | ||
| ··Valve Seat - Outer Diameter, 2nd Oversize | ||
| ····Inlet | ||
| ····Exhaust | ||
| ··Bore - Holder, Valve Seat (Standard Size) | ||
| ····Inlet | ||
| ····Exhaust | ||
| ··Bore - Holder, Valve Seat (1st Oversize) | ||
| ····Inlet | ||
| ····Exhaust | ||
| ··Bore - Holder, Valve Seat (2nd Oversize) | ||
| ····Inlet | ||
| ····Exhaust | ||
| ··Press-fitted, Valve Seat | ||
| ··Bore - Depth, Valve Seat | ||
| ····Inlet - Standard Size | ||
| ····Exhaust - Standard Size | ||
| ····Inlet - 1st Oversize | ||
| ····Inlet - 2nd Oversize | ||
| ····Exhaust - 1st Oversize | ||
| ····Exhaust - 2nd Oversize | ||
| ··Cylinder Head, Temperature - Press-fitted | ||
| ··Valve Seat, Temperature - Press-fitted | ||
| Valve Actuation--------- | ||
| ··Diameter - Rocker arm shaft | ||
| ··Bore - Holder, Rocker Bush (Rocker) | ||
| ··Inner Diameter - Rocker arm shaft (Bearing Bush) | ||
| ··Clearance, Radial - Rocker | ||
| Valve Lifter------------- | ||
| ··Type | ||
| ··Diameter - Valve Lifter | ||
| ····Standard Size | ||
| ····1st Oversize | ||
| ····2nd Oversize | ||
| ··Bore - Holder, Rocker/ Tappet | ||
| ····Standard Size | ||
| ····1st Oversize | ||
| ····2nd Oversize | ||
| ··Clearance, Radial - Valve Lifter | ||
| Camshaft-- | ||
| ··Material | ||
| ··Bore - Holder, Camshaft Bushes (Standard Size) | ||
| ····1st Bearing | ||
| ··Diameter, Bearing Journal - Camshaft (Standard Size) | ||
| ··Clearance, Radial - Camshaft Bushes | ||
| ····1st Bearing | ||
| ··Clearance, Axial - Camshaft Bushes |
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