Technical Data - NISSAN SD25
Manufacturer NISSAN
SD25 - I -
| Engine Type | SD25 |
| Fuel Supply System | I |
| Note |
| Cc | 2490 |
| Number of Cylinders | 4 |
| Bore Ø | 89.00 |
| Stroke | 100.00 |
| KW | 37 |
| Compression | 20.7 |
| KBA No. (Germany) | 4114371 |
| Type Mines | 905A3C |
| Technical Information Number | Technical Data | Information |
|---|---|---|
| =<>= | ||
| ··warpage (value) - Cylinder Head | ||
| ····Standard Size | ||
| ····Wear limitation | ||
| Valves---- | ||
| ··Valve Clearance [mm] | ||
| ····Operating Mode / Cold Check | ||
| ····Inlet | ||
| ····Exhaust | ||
| ··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 [°] | ||
| ··Valve Disc, Thickness (t) | ||
| ····Wear limitation - Inlet | ||
| Valve Spring------------- | ||
| ··Tolerance - Vertical (s) | ||
| ··Valve Spring - Length (Load/Empty) | ||
| ··Valve Spring - Length (Load/Empty) | ||
| ··Valve Spring - Length (Load/Empty) | ||
| ··Diameter - Spring, Material | ||
| ··Min. Length [mm] => Capacitive Load 1 | ||
| ··Min. Length [mm] => Capacitive Load 2 | ||
| Valve Guides------------- | ||
| ··Inner Diameter - Standard Size | ||
| ··Outer Diameter - Standard Size | ||
| ····Inlet | ||
| ····Exhaust | ||
| ··Bore - Holder, Valve Guides (Standard Size) | ||
| ····Inlet | ||
| ····Exhaust | ||
| ··Clearance - Valve => Valve Guides | ||
| ····Inlet | ||
| ····Wear limitation - Inlet | ||
| ····Exhaust | ||
| ····Wear limitation - Outlet | ||
| ··Press-fitted, Valve Guides | ||
| ····Inlet | ||
| Valve seat | ||
| ··Valve Seat Angle (B) | ||
| ····Inlet | ||
| ····Exhaust | ||
| ··Valve Seat - Diameter (D) | ||
| ····Inlet | ||
| ····Exhaust | ||
| ··Valve Seat - Diameter (D2) | ||
| ····Inlet | ||
| ····Exhaust | ||
| ··Valve Seat - Outer Diameter, Standard Size | ||
| ····Inlet 1 | ||
| ····Exhaust | ||
| ··Valve Seat - Outer Diameter, 1st Oversize | ||
| ····Exhaust | ||
| ··Valve Seat - Outer Diameter, 2nd Oversize | ||
| ····Exhaust | ||
| ··Bore - Holder, Valve Seat (Standard Size) | ||
| ····Exhaust | ||
| Camshaft-- | ||
| ··Diameter, Bearing Journal - Camshaft (Standard Size) | ||
| ····1st Bearing | ||
| ····2nd Bearing | ||
| ····3rd Bearing | ||
| ··Clearance, Radial - Camshaft Bushes | ||
| ····Wear limitation | ||
| ····1st Bearing | ||
| ····2nd Bearing | ||
| ····3rd Bearing | ||
| ··Clearance, Axial - Camshaft Bushes | ||
| ····Wear limitation | ||
| ··Centering - Camshaft (Tolerance) | ||
| ····Wear limitation | ||
| ··Cam Lobe Height (Total) | ||
| ····Inlet | ||
| ····Exhaust | ||
| ····Wear limitation |
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