Both sides previous revisionPrevious revisionNext revision | Previous revision |
techtalk:evo:oil01k [2024/02/21 18:28] – [Oil Check Valve (77-E87)] hippysmack | techtalk:evo:oil01k [2024/02/21 18:42] (current) – [Oil Check Valve (77-E87)] hippysmack |
---|
| |
===== Oil Check Valve (77-E87) ===== | ===== 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:evo:oil01#oil_check_valve_77-e87|More on how the check valve works]] \\ | |
[[techtalk:ih:oil01r|Oil Check Valve Replacement Options]] \\ | [[techtalk:ih:oil01r|Oil Check Valve Replacement Options]] \\ |
| \\ |
| |
Made by Circle Seal. \\ | Made by Circle Seal. \\ |
| |
|{{: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|}}| | |{{: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|}}| | |
| |
| |
===== Oil Check Ball and Spring (L87-90) ===== | ===== Oil Check Ball and Spring (L87-90) ===== |