Difference between revisions of "Engine Specs - S65 Camshafts"
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'''Diagram: © Copyright Schrick''' | '''Diagram: © Copyright Schrick''' | ||
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| + | '''Explanations of the listed technical data''' | ||
The opening angle and timing are minus the ramps indicated. The timings are given in EÖ (inlet opens in crankshaft degrees before TDC), ES (Inlet closes in ° after UT), AO (outlet opens in ° CA before BDC) and AS (Exhaust closes in ° CA after TDC). The spread is measured in ° KW and describes the angular distance between Auslassbzw. Inlet center of the gas exchange TDC (top Dead center). All Ventilhubwerte are excluding the valve clearance specified, that the actual Valve lift is smaller by the valve clearance. Since Hydro cam no valve clearance occurs, match the strokes indicated the actual Elevation values. | The opening angle and timing are minus the ramps indicated. The timings are given in EÖ (inlet opens in crankshaft degrees before TDC), ES (Inlet closes in ° after UT), AO (outlet opens in ° CA before BDC) and AS (Exhaust closes in ° CA after TDC). The spread is measured in ° KW and describes the angular distance between Auslassbzw. Inlet center of the gas exchange TDC (top Dead center). All Ventilhubwerte are excluding the valve clearance specified, that the actual Valve lift is smaller by the valve clearance. Since Hydro cam no valve clearance occurs, match the strokes indicated the actual Elevation values. | ||
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Revision as of 04:57, 8 January 2016
Contents
Understanding Camshaft Specifications
Diagram: © Copyright Schrick
Explanations of the listed technical data The opening angle and timing are minus the ramps indicated. The timings are given in EÖ (inlet opens in crankshaft degrees before TDC), ES (Inlet closes in ° after UT), AO (outlet opens in ° CA before BDC) and AS (Exhaust closes in ° CA after TDC). The spread is measured in ° KW and describes the angular distance between Auslassbzw. Inlet center of the gas exchange TDC (top Dead center). All Ventilhubwerte are excluding the valve clearance specified, that the actual Valve lift is smaller by the valve clearance. Since Hydro cam no valve clearance occurs, match the strokes indicated the actual Elevation values.
Factory Camshaft Specifications
| MM | SAE | |
|---|---|---|
| Base Circle | 30.000 | 1.1811 |
| Lift | 11.400 | 0.4488 |
| Intake Open | -1.000 | ATDC |
| Intake Close | 102.000 | ABC |
| Exhaust Open | 81.500 | BBC |
| Exhaust Close | 14.000 | ATC |
Schrick '284' Camshaft Specifications
Base Circle: MM (SAE)
|
Lift: MM (SAE)
|
Opening Angle (° CA)
|
Spread
|
Intake Opens
|
Intake Closes
|
Exhaust Opens
|
Exhaust Closes
| |
|---|---|---|---|---|---|---|---|---|
| Intake Cam | 30.000 (1.1811) |
12.000 (0.4724) |
284 | 132-74 | 12 | 90 | 68 | 36 |
| Exhaust Cam | 30.000 (1.1811) |
12.000 (0.4724) |
284 | 134-86 | 96 | 8 | 48 | 56 |
Schrick '292' Camshaft Specifications
| MM | SAE | |
|---|---|---|
| Base Circle | 30.000 | 1.1811 |
| Lift | 11.400 | 0.4488 |
| Intake Open | -1.000 | ATDC |
| Intake Close | 102.000 | ABC |
| Exhaust Open | 81.500 | BBC |
| Exhaust Close | 14.000 | ATC |
