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techtalk:ref:oil10 [2024/01/28 06:38] hippysmack [Sit Sumpimg] |
techtalk:ref:oil10 [2024/01/28 06:58] hippysmack [Sit Sumpimg] |
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For example using Mobile 1 V-twin 20w50, app head pressure at the oil pump was calculated to be just less than 1/4 PSI on a 98 1200S. \\ | For example using Mobile 1 V-twin 20w50, app head pressure at the oil pump was calculated to be just less than 1/4 PSI on a 98 1200S. \\ | ||
This figure will change slightly depending on your current level above sea level and oil density. But just for argument sake.. \\ | This figure will change slightly depending on your current level above sea level and oil density. But just for argument sake.. \\ | ||
+ | And subtracting say 60-70% of that going back up to the oil filter pad leaves very little pressure against the oil check. \\ | ||
[[techtalk:ref:oil21#oil_tank_head_pressure|Click Here]] to read more on calculating oil tank head pressure in the Sportsterpedia. \\ | [[techtalk:ref:oil21#oil_tank_head_pressure|Click Here]] to read more on calculating oil tank head pressure in the Sportsterpedia. \\ | ||
The OEM spring behind the check ball keeps pressure at 4-6 PSI against the ball to it's seat according to the manuals. \\ | The OEM spring behind the check ball keeps pressure at 4-6 PSI against the ball to it's seat according to the manuals. \\ |