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techtalk:ref:oil22p [2022/06/01 02:06] hippysmack [1977-Present Gerotor Oil Pump Capacities] |
techtalk:ref:oil22p [2023/06/14 13:36] hippysmack [1977-Present Gerotor Oil Pump Capacities] |
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====== 1977-Present Gerotor Oil Pump Capacities ====== | ====== 1977-Present Gerotor Oil Pump Capacities ====== | ||
^{{techtalk:miscres:instruction_sheet_header_4.png?nolink&800|}}|||||||||||| | ^{{techtalk:miscres:instruction_sheet_header_4.png?nolink&800|}}|||||||||||| | ||
- | | 1977-1985 Sportster Oil Pump Volume in (US) Gallons per Minute (GPM) |||||||||||| | + | | 1977-Up Sportster Oil Pump Volume in (US) Gallons per Minute (GPM) |||||||||||| |
|Year Model \\ Oil Pump →| 1977-1985 || 1986-1990 || 1991-1997 || 1998-2006 || 2007-Present || \\ Oil \\ Pump \\ RPM ↓ | | |Year Model \\ Oil Pump →| 1977-1985 || 1986-1990 || 1991-1997 || 1998-2006 || 2007-Present || \\ Oil \\ Pump \\ RPM ↓ | | ||
|Engine \\ RPM ↓|Feed \\ Gears|Return \\ Gears|Feed \\ Gears|Return \\ Gears|Feed \\ Gears|Return \\ Gears|Feed \\ Gears|Return \\ Gears|Feed \\ Gears|Return \\ Gears|:::| | |Engine \\ RPM ↓|Feed \\ Gears|Return \\ Gears|Feed \\ Gears|Return \\ Gears|Feed \\ Gears|Return \\ Gears|Feed \\ Gears|Return \\ Gears|Feed \\ Gears|Return \\ Gears|:::| | ||
- | |1000|.121|.346|.185|.346|.185|.346|.185|.485| | | 500| | + | |**1000**|.121|.346|.185|.346|.185|.346|.185|.485|.180|.782| **500**| |
- | |1500|.182|.519|.277|.519|.277|.519|.277|.727| | | 750| | + | |**1500**|.182|.519|.277|.519|.277|.519|.277|.727|.269|1.173| **750**| |
- | |2000|.242|.692|.370|.692|.370|.692|.370|.970| | | 1000| | + | |**2000**|.242|.692|.370|.692|.370|.692|.370|.970|.359|1.564| **1000**| |
- | |2500|.303|.866|.462|.866|.462|.866|.462|1.212| | | 1250| | + | |**2500**|.303|.866|.462|.866|.462|.866|.462|1.212|.449|1.955| **1250**| |
- | |3000|.364|1.039|.555|1.039|.555|1.039|.555|1.454| | | 1500| | + | |**3000**|.364|1.039|.555|1.039|.555|1.039|.555|1.454|.539|2.346| **1500**| |
- | |3500|.424|1.212|.647|1.212|.647|1.212|.647|1.697| | | 1750| | + | |**3500**|.424|1.212|.647|1.212|.647|1.212|.647|1.697|.629|2.737| **1750**| |
- | |4000|.485|1.385|.740|1.385|.740|1.385|.740|1.940| | | 2000| | + | |**4000**|.485|1.385|.740|1.385|.740|1.385|.740|1.940|.719|3.128| **2000**| |
- | |4500|.545|1.558|.832|1.558|.832|1.558|.832|2.182| | | 2250| | + | |**4500**|.545|1.558|.832|1.558|.832|1.558|.832|2.182|.808|3.519| **2250**| |
- | |5000|.606|1.732|.925|1.732|.925|1.732|.925|2.424| | | 2500| | + | |**5000**|.606|1.732|.925|1.732|.925|1.732|.925|2.424|.898|3.910| **2500**| |
- | |5500|.667|1.905|1.017|1.905|1.017|1.905|1.017|2.667| | | 2750| | + | |**5500**|.667|1.905|1.017|1.905|1.017|1.905|1.017|2.667|.988|4.301| **2750**| |
- | |6000|.727|2.078|1.110|2.078|1.110|2.078|1.110|2.909| | | 3000| | + | |**6000**|.727|2.078|1.110|2.078|1.110|2.078|1.110|2.909|1.078|4.692| **3000**| |
- | |6500|.788|2.251|1.202|2.251|1.202|2.251|1.202|3.152| | | 3250| | + | |**6500**|.788|2.251|1.202|2.251|1.202|2.251|1.202|3.152|1.132|5.083| **3250**| |
- | |7000|.845|2.424|1.294|2.424|1.294|2.424|1.294|3.394| | | 3500| | + | |**7000**|.845|2.424|1.294|2.424|1.294|2.424|1.294|3.394|1.257|5.474| **3500**| |
- | |7500|.909|2.597|1.387|2.597|1.387|2.597|1.387|3.636| | | 3750| | + | |**7500**|.909|2.597|1.387|2.597|1.387|2.597|1.387|3.636|1.347|5.865| **3750**| |
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Volume (ci³) of 1 tooth cavity x volume (ci³) of 8 teeth (per 1 pump revolution) x RPM / 231 = GPM \\ | Volume (ci³) of 1 tooth cavity x volume (ci³) of 8 teeth (per 1 pump revolution) x RPM / 231 = GPM \\ | ||
**Note**: Pump speed is on the right side of the chart (do not calculate engine speed). \\ | **Note**: Pump speed is on the right side of the chart (do not calculate engine speed). \\ | ||
- | Engine speed is given below but not used for calculations. \\ | + | Engine speed is given above but not used for calculations. \\ |
* 1977-1985 Feed Gerotor Volume per 1 pump revolution: 0.056 ci³ x RPM / 231 | * 1977-1985 Feed Gerotor Volume per 1 pump revolution: 0.056 ci³ x RPM / 231 | ||
* 1986-2006 Feed Gerotor Volume per 1 pump revolution: 0.0854332417326252 ci³ x RPM / 231 | * 1986-2006 Feed Gerotor Volume per 1 pump revolution: 0.0854332417326252 ci³ x RPM / 231 | ||
- | * | + | * 2007-Present Feed Gerotor Volume per 1 pump revolution:0.0829922919688359 ci³ x RPM / 231 |
* 1977-1997 Return Gerotor Volume per 1 pump revolution: 0.16 ci³ x RPM / 231 | * 1977-1997 Return Gerotor Volume per 1 pump revolution: 0.16 ci³ x RPM / 231 | ||
* 1998-2006 Return Gerotor Volume per 1 pump revolution: 0.224 ci³ x RPM / 231 | * 1998-2006 Return Gerotor Volume per 1 pump revolution: 0.224 ci³ x RPM / 231 | ||
- | * | + | * 2007-Present Return Gerotor Volume per 1 pump revolution: 0.3612605650408151 ci³ x RPM / 231 |