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techtalk:ih:oil03e [2018/12/21 06:02] hippysmack [Disassembly] |
techtalk:ih:oil03e [2018/12/21 19:15] hippysmack [Stuck Cover Gasket] |
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|{{:techtalk:ref:tools:parts_cleaner_4_by_hippysmack.jpg?direct&300|}}|{{:techtalk:ref:tools:parts_cleaner_2_by_hippysmack.jpg?direct&300|}}| | |{{:techtalk:ref:tools:parts_cleaner_4_by_hippysmack.jpg?direct&300|}}|{{:techtalk:ref:tools:parts_cleaner_2_by_hippysmack.jpg?direct&300|}}| | ||
+ | |{{:techtalk:ih:oil:77-e83_oil_pump_5.2_by_hippysmack.jpg?direct&300|}}|{{:techtalk:ih:oil:77-e83_oil_pump_5.3_by_hippysmack.jpg?direct&300|}}|{{:techtalk:ih:oil:77-e83_oil_pump_5.1_by_hippysmack.jpg?direct&300|}}| | ||
====== Disassembly ====== | ====== Disassembly ====== | ||
Wiggle the cover off and the feed gerotors are exposed. | Wiggle the cover off and the feed gerotors are exposed. | ||
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|{{:techtalk:ih:oil:77-e83_oil_pump_3_by_hippysmack.jpg?direct&300|}}|{{:techtalk:ih:oil:outer_plate_installed_by_hippysmack.jpg?direct&300|}}|{{:techtalk:ih:oil:77-85_oil_pump_spring_washer_installed_by_hippysmack.jpg?direct&300|}}| | |{{:techtalk:ih:oil:77-e83_oil_pump_3_by_hippysmack.jpg?direct&300|}}|{{:techtalk:ih:oil:outer_plate_installed_by_hippysmack.jpg?direct&300|}}|{{:techtalk:ih:oil:77-85_oil_pump_spring_washer_installed_by_hippysmack.jpg?direct&300|}}| | ||
- | * Check the position and condition of the outer plate seal before removing it. | + | * **The 77-82 outer plate seal is simply pushed down the gearshaft and onto the inner plate**. |
+ | * Check the position and condition of the seal before removing it. | ||
* Remove the seal and the retaining (lock) ring. | * Remove the seal and the retaining (lock) ring. | ||
* You can use external lock rings pliers or a small screwdriver or two. | * You can use external lock rings pliers or a small screwdriver or two. | ||
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|{{:techtalk:ih:oil:outer_seal_installed_by_hippysmack.jpg?direct&300|}}|{{:techtalk:ih:oil:77-85_oil_pump_retaining_ring_location_by_hippysmack.jpg?direct&300|}}|{{:techtalk:ih:oil:77-e83_oil_pump_4_by_hippysmack.jpg?direct&300|}}| | |{{:techtalk:ih:oil:outer_seal_installed_by_hippysmack.jpg?direct&300|}}|{{:techtalk:ih:oil:77-85_oil_pump_retaining_ring_location_by_hippysmack.jpg?direct&300|}}|{{:techtalk:ih:oil:77-e83_oil_pump_4_by_hippysmack.jpg?direct&300|}}| | ||
+ | |||
+ | * **The 83-90 outer plate seal is pressed into the outer plate**. | ||
+ | * Check the position and condition of the seal before removing it. | ||
+ | * The seal will need to be pressed or pried out. | ||
+ | * You can set up a rig as in below (bearing race, a small socket and a rubber hammer). | ||
+ | * Make sure the socket is slightly smaller than the outer plate I.D. | ||
+ | * Gently tap the socket. | ||
+ | * And the seal will fall thru the bearing race (or larger socket etc). | ||
+ | |||
+ | |{{:techtalk:evo:oil:83-90_outer_plate_3_by_hippysmack.jpg?direct&300|}}|{{:techtalk:evo:oil:83-90_outer_plate_4_by_hippysmack.jpg?direct&300|}}|{{:techtalk:evo:oil:83-90_outer_plate_5_by_hippysmack.jpg?direct&300|}}| | ||
* Two small drivers were used here (1 to keep the ring from spinning, 1 to raise an end out of the groove in the gearshaft). | * Two small drivers were used here (1 to keep the ring from spinning, 1 to raise an end out of the groove in the gearshaft). | ||
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|{{:techtalk:ih:oil:77-e83_return_gerotors_installed_position_by_hippysmack.jpg?direct&300|}}|{{:techtalk:ih:oil:77-e83_oil_pump_8_by_hippysmack.jpg?direct&300|}}|{{:techtalk:ih:oil:77-e83_oil_pump_9_by_hippysmack.jpg?direct&300|}}| | |{{:techtalk:ih:oil:77-e83_return_gerotors_installed_position_by_hippysmack.jpg?direct&300|}}|{{:techtalk:ih:oil:77-e83_oil_pump_8_by_hippysmack.jpg?direct&300|}}|{{:techtalk:ih:oil:77-e83_oil_pump_9_by_hippysmack.jpg?direct&300|}}| | ||
- | * Remove the gearshaft and set it in a safe place to protect the gears teeth. | + | * Remove the gearshaft and set it in a safe place to protect the gear teeth. |
* Clean all parts with solvent (brake cleaner works well). | * Clean all parts with solvent (brake cleaner works well). | ||
* With the parts spread out you now can now do further inspection on areas noticed while disassembling. | * With the parts spread out you now can now do further inspection on areas noticed while disassembling. |