Differences
This shows you the differences between two versions of the page.
Both sides previous revision Previous revision Next revision | Previous revision Next revision Both sides next revision | ||
techtalk:evo:oil03 [2022/10/01 01:04] hippysmack [Oil Pump Gaskets / Seals] |
techtalk:evo:oil03 [2023/07/21 01:52] hippysmack [Priming the Oil Pump] |
||
---|---|---|---|
Line 153: | Line 153: | ||
* If you let it sit long enough, oil will gravity drain inside the pump and prime it. | * If you let it sit long enough, oil will gravity drain inside the pump and prime it. | ||
* Another way to prime the pump is to use assembly lube on the gerotors and inside of the pump before installing it. ((aswracing of the XLFORUM http://xlforum.net/forums/showthread.php?p=4805186#post4805186)) \\ Then you have an instant hydraulic seal to help the oil pump suck oil from the hose. | * Another way to prime the pump is to use assembly lube on the gerotors and inside of the pump before installing it. ((aswracing of the XLFORUM http://xlforum.net/forums/showthread.php?p=4805186#post4805186)) \\ Then you have an instant hydraulic seal to help the oil pump suck oil from the hose. | ||
- | * You can also using a large syringe with a tapered tip inserted into the oil supply hose on the bottom of the oil tank. ((ericfreeman of the XLFORUM http://xlforum.net/forums/showthread.php?p=5751479#post5751479)) \\ Then you can force feed oil the pump and on to the engine using this technique and it avoids having to mess with the sending unit. | + | * You can also using a large syringe with a tapered tip inserted into the oil supply hose on the bottom of the oil tank. ((ericfreeman of the XLFORUM http://xlforum.net/forums/showthread.php?p=5751479#post5751479)) \\ Then you can force feed oil to the pump and on to the engine using this technique. |
\\ | \\ | ||
====== Oil Pump - Complete Unit Part Numbers ====== | ====== Oil Pump - Complete Unit Part Numbers ====== | ||
Line 218: | Line 218: | ||
|Year Model|Part#|Notes|Pics| | |Year Model|Part#|Notes|Pics| | ||
|1977-1990 Sportster|26495-75|Oil pump to engine case mounting gasket|{{ :techtalk:evo:oil:1977-1990_sportster_oil_pump_mounting_gasket_26495-75_by_sum-body1.jpg?linkonly |Pic}} ((photo courtesy of Ebay seller, Sum-body's Harley Parts, [[https://www.ebay.com/str/sumbodysharleyparts|Link to Ebay Store]] )) | | |1977-1990 Sportster|26495-75|Oil pump to engine case mounting gasket|{{ :techtalk:evo:oil:1977-1990_sportster_oil_pump_mounting_gasket_26495-75_by_sum-body1.jpg?linkonly |Pic}} ((photo courtesy of Ebay seller, Sum-body's Harley Parts, [[https://www.ebay.com/str/sumbodysharleyparts|Link to Ebay Store]] )) | | ||
- | |1986-E1987 Sportster|26433-77|Check valve O-ring|{{ :techtalk:ih:oil:1977-e1987_sportster_oil_pump_o-ring_26433-77_by_animalhouse2010.jpg?linkonly |Pic}} ((photo courtesy of Ebay seller, animalhouse2010, [[https://www.ebay.com/str/animalhouse2010?_trksid=p2047675.l2563|Link to Ebay store:]] ))| | ||
|1977-1990 Sportster|26434-76A|Pump cover to body O-ring seal \\ Can also use part #26434-76|{{ :techtalk:ih:oil:1977-1990_sportster_oil_pump_cover_o-ring_26434-76_by_morlel32.jpg?linkonly |Pic}} ((photo courtesy of C & M Sales, [[https://www.ebay.com/str/everythingmotorcycleparts?_trksid=p2047675.m3561.l2563|Link to Ebay Store]] ))| | |1977-1990 Sportster|26434-76A|Pump cover to body O-ring seal \\ Can also use part #26434-76|{{ :techtalk:ih:oil:1977-1990_sportster_oil_pump_cover_o-ring_26434-76_by_morlel32.jpg?linkonly |Pic}} ((photo courtesy of C & M Sales, [[https://www.ebay.com/str/everythingmotorcycleparts?_trksid=p2047675.m3561.l2563|Link to Ebay Store]] ))| | ||
|1983-1990 Sportster|12036A|Shaft oil seal between divider plates. \\ Use only with outer plate 26493-75A|{{ :techtalk:ih:oil:1983-1990_sportster_oil_pump_shaft_seal_12036a_by_boneyard_cycles.jpg?linkonly |Pic}} ((photos courtesy of Boneyard Cycles in Melbourne, FL))| | |1983-1990 Sportster|12036A|Shaft oil seal between divider plates. \\ Use only with outer plate 26493-75A|{{ :techtalk:ih:oil:1983-1990_sportster_oil_pump_shaft_seal_12036a_by_boneyard_cycles.jpg?linkonly |Pic}} ((photos courtesy of Boneyard Cycles in Melbourne, FL))| | ||
Line 224: | Line 223: | ||
|1994-2003 Sportster|26495-89A|:::|{{ :techtalk:evo:oil:1994-2003_sportster_oil_pump_mounting_gasket_26495-89a_by_sum-body1.jpg?linkonly |Pic}} ((photo courtesy of Ebay seller, Sum-body's Harley Parts, [[https://www.ebay.com/str/sumbodysharleyparts|Link to Ebay Store]] ))| | |1994-2003 Sportster|26495-89A|:::|{{ :techtalk:evo:oil:1994-2003_sportster_oil_pump_mounting_gasket_26495-89a_by_sum-body1.jpg?linkonly |Pic}} ((photo courtesy of Ebay seller, Sum-body's Harley Parts, [[https://www.ebay.com/str/sumbodysharleyparts|Link to Ebay Store]] ))| | ||
|2004-Present Sportster|26495-89B|:::| | | |2004-Present Sportster|26495-89B|:::| | | ||
- | |1991-Present Sportster|26434-91|Pump cover to body O-ring seal| | | + | |1991-Present Sportster|26434-91|Pump cover to body O-ring seal|{{ :techtalk:evo:oil:1991-present_sportster_pump_cover_to_body_o-ring_seal_26434-91_by_57harleyrider.jpg?linkonly |Pic}} ((photos courtesy of Ebay seller, 57harleyrider. [[https://www.ebay.com/str/57harleyrider|Link to Ebay Store]] ))| |
+ | ===== Leaky gaskets and hose connections ===== | ||
+ | ==== Internal leaks ==== | ||
+ | Generally, oil will leak into the motor on shutdown (especially on extended shutdown periods). \\ | ||
+ | For more information on that, [[techtalk:ref:oil10|Click Here]] to view "Sit Sumping" in the REF section of the Sportsterpedia. \\ | ||
+ | |||
+ | Below is concerning an issue with gaskets or seals where either oil / air or both leak into the motor while riding. \\ | ||
+ | |||
+ | {{:techtalk:ih:oil:1977-up_sportster_oil_pump_internal_gasket_leak_by_hippysmack.gif?direct|}} | ||
====== Oil Pump Date Code ====== | ====== Oil Pump Date Code ====== |