Differences

This shows you the differences between two versions of the page.

--- techtalk:evo:oil01k [2024/02/02 01:48] – ↷ Page name changed from techtalk:evo:oil01u to techtalk:evo:oil01k hippysmack
+++ techtalk:evo:oil01k [2024/02/21 18:42] (current) – [Oil Check Valve (77-E87)] hippysmack
@@ Line 1: / Line 1: @@
 [[:techtalk:menu|{{  :techtalk:gototechnicalmenu.jpg|}}]]
-====== EVO: Oiling & Lubrication - Sub-01U ======
+====== EVO: Oiling & Lubrication - Sub-01K ======
 See also in the Sportsterpedia: \\
   * [[techtalk:evo:oil01#engine_oil_system|Evo Engine Oiling System]].
-  * [[techtalk:evo:oil01u#oil_pressure_regulator|Pics and installation of the plunger and spring]] for 86-90 models.
+  * [[techtalk:evo:oil01k#oil_pressure_regulator|Pics and installation of the plunger and spring]] for 86-90 models.
   * [[techtalk:ref:oil05e#oil_filter_mount_mods|86-90 Oil Filter Mount Mods]] for modifications to the pressure regulator system.
@@ Line 50: / Line 50: @@
 ===== Oil Check Valve (77-E87) =====
-See also; \\
+See also in the Sportsterpedia; \\
-[[techtalk:ih:oil03b#check_valve_dims|Check Valve Dims]] in the IH section of the Sportsterpedia \\
+[[techtalk:ih:oil01r|Oil Check Valve Replacement Options]] \\
-[[techtalk:evo:oil01#oil_check_valve_77-e87|More on how the check valve works]] \\
+\\
 Made by Circle Seal. \\
@@ Line 81: / Line 81: @@
 |{{:techtalk:evo:oil:77-e87_oil_check_valve_1_by_hippysmack.jpg?direct&300|}}|{{:techtalk:evo:oil:77-e87_oil_check_valve_2_by_hippysmack.jpg?direct&300|}}|{{:techtalk:evo:oil:86-e87_oil_check_valve_location_1_by_hippysmack.jpg?direct&300|}}|
-**Dims**: \\
-A small rod was inserted into the check valve to measure the plunger travel which is app. .0845"
-|{{:techtalk:ih:oil:77-85_oil_pump_check_valve_dim_4.jpg?direct&300|}}|{{:techtalk:ih:oil:77-85_oil_check_valve_7_by_hippysmack.jpg?direct&300|}}|{{:techtalk:ih:oil:77-85_oil_check_valve_8_by_hippysmack.jpg?direct&300|}}|
-The installed upper end is slightly smaller than the lower end. \\
-The body is a two piece compressed design.
-|{{:techtalk:ih:oil:77-85_oil_pump_check_valve_dim_1.jpg?direct&300|}}|{{:techtalk:ih:oil:77-85_oil_pump_check_valve_dim_2.jpg?direct&300|}}|{{:techtalk:ih:oil:77-85_oil_pump_check_valve_dim_3.jpg?direct&300|}}|
-App. .002" difference in diameter was noticed between the top and bottom of the hole in the check valve.
-|{{:techtalk:ih:oil:77-85_oil_check_valve_9_by_hippysmack.jpg?direct&300|}}|{{:techtalk:ih:oil:77-85_oil_check_valve_10_by_hippysmack.jpg?direct&300|}}|
-==== In search of a comparable check valve ====
-**The closest on the Circle Seal website** is a [[http://www.circle-seal.com/products/check_valves/c2900/index.html|2900 series cartridge check valve]]. \\
-Click on the 2900 series in the catalog section to the left on the their site.
-In the Products-Engineering-Terminology PDF; \\
-<blockquote>Flow capability (Cv=0.55).
-Flow capability indication commonly accepted by the valve industry.
-The literal definition is that a component with a Cv of one (1); \\
-Can flow one (1) gallon of water with a ΔP of one (1) PSI. \\
-The calculated results from Cv equations must be considered reasonable approximations only.</blockquote>
-**Link to the Circle Valve site with comparable dims and specs**: \\
-[[https://catalog.circlevalve.com/item/check-valves/c2900-series-cartridge-check-valve-0-to-3000-psig/cs-c2949b-4q]] \\
-This one has a back-up O-ring on the valve. \\
-That link came from this XLF thread: \\
-[[http://xlforum.net/forums/showthread.php?t=1979566&highlight=gerotor&page=2]]
 ===== Oil Check Ball and Spring (L87-90) =====