Differences

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--- techtalk:ih:oil03a [2023/12/31 21:25] – hippysmack
+++ techtalk:ih:oil03a [2025/02/23 03:57] (current) – [Outer Separator Plate Seal] hippysmack
@@ Line 149: / Line 149: @@
 ====== Outer Separator Plate Seal ======
-There were 2 different outer plate seals used on 77-85 oil pumps. \\
+There were 2 different outer plate seals used on 1977-1985 oil pumps. \\
 It is supposed to prevent oil from rising into the scavenge gears / engine from the feed section of the pump. \\
-  * (12036) was used on 77-82 models.
+  * (12036) was used on 1977-1982 models.
     * Sold for use with outer separator plate (26493-75)
     * This seal simply slides down the driveshaft during installation and rests against the inner plate.
     * It also covers the retainer ring.
-  * (12036A) was used on 83-90 models.
+  * (12036A) was used on 1983-1990 models.
     * Sold for use with outer separator plate (26493-75A)
     * It has a metal outside band with bonded rubber inside.
@@ Line 163: / Line 163: @@
 |{{:techtalk:ih:oil:77-85_outer_plate_seals_2_by_nhps.jpg?direct&300|}}|{{:techtalk:ih:oil:77-85_outer_plate_seals_3_by_nhps.jpg?direct&300|}}|{{:techtalk:ih:oil:12036_and_12036a_outer_plate_seals.jpg?direct&300|}}|
-|  (12036) 77-82 Outer plate seal. (12036A) 83-85 Outer plate seal. ((photos by NHPS of the XLFORUM http://xlforum.net/forums/showthread.php?t=2072076))  ||  12036 and 12036A comparison ((photo by Hippysmack))  |
+|  (12036) 77-82 Outer plate seal. (12036A) 83-85 Outer plate seal. ((photos by NHPS of the XLFORUM https://www.xlforum.net/forum/sportster-motorcycle-forum/sportster-motorcycle-era-specific-and-model-specific/ironhead-sportster-motorcycle-talk-1957-1985/195683-77-oil-pump-rebuild?t=2072076))  ||  12036 and 12036A comparison ((photo by Hippysmack))  |
 |{{:techtalk:ih:oil:outer_seal_installed_by_hippysmack.jpg?direct&300|}}|{{:techtalk:evo:oil:83-90_oil_pump_outer_plate_seal_4_by_hippysmack.jpg?direct&300|}}|{{:techtalk:evo:oil:86-90_oil_pump_disassembly_3_by_hippysmack.jpg?direct&300|}}|
 |  Outer seal (12036) installed ((photo by Hippysmack))  |  Outer seal (12036A) installed ((photo by Hippysmack))  |  Outer seal (12036A) installed position on 86 pump. ((photo by Hippysmack))  |
 ====== Spring Washer ======
@@ Line 211: / Line 209: @@
 |{{:techtalk:ih:oil:77-e83_oil_pump_gerotors_1_by_hippysmack.jpg?direct&300|}}|{{:techtalk:ih:oil:77-e83_oil_pump_gerotors_2_by_hippysmack.jpg?direct&300|}}|
 |  77-E83 return (26491-75) and feed (26492-75) gerotors ((photos by Hippysmack))  ||
 ===== Late 1983 oil pump assembly design modification =====
@@ Line 222: / Line 221: @@
 |{{:techtalk:ih:oil:77-e83_outside_gerotor_edge_by_dirtycory.jpg?direct&200|}}|{{:techtalk:ih:oil:l83-85_outside_gerotor_edge_by_dirtycory.jpg?direct&200|}}|
-|77-E83 gerotors. \\ Chamfered outside gear edges. ((photo by DirtyCory of the XLFORUM  http://xlforum.net/forums/showthread.php?t=2071153&page=3))|L83-85 gerotors. \\ Straight cut outside gear edges. ((photo by DirtyCory of the XLFORUM  http://xlforum.net/forums/showthread.php?t=2071153&page=3))  |
+|77-E83 gerotors. \\ Chamfered outside gear edges. ((photo by DirtyCory of the XLFORUM  https://www.xlforum.net/forum/sportster-motorcycle-forum/sportster-motorcycle-era-specific-and-model-specific/ironhead-sportster-motorcycle-talk-1957-1985/194881-let-s-study-the-77-85-oil-pump-parts-and-changes-and-when/page3?t=2071153&page=3))|L83-85 gerotors. \\ Straight cut outside gear edges. ((photo by DirtyCory of the XLFORUM https://www.xlforum.net/forum/sportster-motorcycle-forum/sportster-motorcycle-era-specific-and-model-specific/ironhead-sportster-motorcycle-talk-1957-1985/194881-let-s-study-the-77-85-oil-pump-parts-and-changes-and-when/page3?t=2071153&page=3))  |
 ===== Feed Gears =====
@@ Line 233: / Line 232: @@
 |{{:techtalk:ih:oil:77-e83_oil_pump_2_by_hippysmack.jpg?direct&300|}}|
 |  77-E83 feed gerotors installed position ((photo by Hippysmack))  |
 ===== L83-85 =====
 (26492-83) Straight cut feed gerotors.
@@ Line 265: / Line 265: @@
 Check valve (26435-76A) was an upgrade in L77 and used on all L77-85 models. \\
 It has an arrow on the side for proper installation pointing up with FC to the bottom left of the arrow. \\
     * The oil pump check valve plays a role in the operation of the oil pressure switch.
@@ Line 277: / Line 276: @@
 |{{:techtalk:ih:oil:26435-76a_check_valve_-cropped-_by_dirtycory.jpg?direct&200|}}|{{:techtalk:ih:oil:77-85_oil_check_valve_1_by_hippysmack.jpg?direct&300|}}|{{:techtalk:ih:oil:77-85_oil_check_valve_6_by_hippysmack.jpg?direct&300|}}|
-|  26435-76A check valve ((photo by DirtyCory of the XLFORUM http://xlforum.net/forums/showthread.php?t=2071153&page=2))  |  With the O-ring removed, you can see the crimped 2-piece body design ((photos by Hippysmack))  ||
+|  26435-76A check valve ((photo by DirtyCory of the XLFORUM https://www.xlforum.net/forum/sportster-motorcycle-forum/sportster-motorcycle-era-specific-and-model-specific/ironhead-sportster-motorcycle-talk-1957-1985/194881-let-s-study-the-77-85-oil-pump-parts-and-changes-and-when/page2?t=2071153&page=2))  |  With the O-ring removed, you can see the crimped 2-piece body design ((photos by Hippysmack))  ||
 |{{:techtalk:ih:oil:77-85_oil_pump_check_valve_bore_by_hippysmack.jpg?direct&300|}}|{{:techtalk:ih:oil:77-85_oil_pump_check_valve_installed_by_hippysmack.jpg?direct&300|}}|
 |  The check valve sits inside the bore in the pump body as shown. Installed position (R)((photo by Hippysmack))  ||
 ===== In search of a comparable check valve =====
@@ Line 298: / Line 296: @@
 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]]
+[[https://www.xlforum.net/forum/sportster-motorcycle-forum/sportster-motorcycle-era-specific-and-model-specific/ironhead-sportster-motorcycle-talk-1957-1985/184257-oil-pump-porn/page2?t=1979566&highlight=gerotor&page=2]]
 ====== Oil Pressure Switch ======
@@ Line 317: / Line 314: @@
 |{{:techtalk:ih:oil:oil_pressure_switch_0_by_hippysmack.jpg?direct&300|}}|{{:techtalk:ih:oil:oil_pressure_switch_1_by_hippysmack.jpg?direct&300|}}|{{:techtalk:ih:oil:oil_pressure_switch_3_by_hippysmack.jpg?direct&300|}}|
-|  Oil pressure switch (26554-77) ((photos by Hippysmack of the XLFORUM http://xlforum.net/forums/showthread.php?t=2071153&page=8))  |||
+|  Oil pressure switch (26554-77) ((photos by Hippysmack of the XLFORUM https://www.xlforum.net/forum/sportster-motorcycle-forum/sportster-motorcycle-era-specific-and-model-specific/ironhead-sportster-motorcycle-talk-1957-1985/194881-let-s-study-the-77-85-oil-pump-parts-and-changes-and-when/page8?t=2071153&page=8))  |||
 |{{:techtalk:ih:oil:77-81_oil_pump_oil_pressure_switch_installed.jpg?direct&300|}}|{{:techtalk:ih:oil:77_style_oil_pump_by_2_ironheadjunkie.jpg?direct&300|}}|
-|  Oil pressure switch mounted to the oil pump ((photo by Hippysmack))  |  Rubber boot pulled over the oil pressure switch ((photo by ironheadjunkie of the XLFORUM http://xlforum.net/forums/showthread.php?t=1400314&page=2))  |
+|  Oil pressure switch mounted to the oil pump ((photo by Hippysmack))  |  Rubber boot pulled over the oil pressure switch ((photo by ironheadjunkie of the XLFORUM https://www.xlforum.net/forum/sportster-motorcycle-forum/sportster-motorcycle-era-specific-and-model-specific/ironhead-sportster-motorcycle-talk-1957-1985/131846-oil-line-routing/page2?t=1400314&page=2))  |

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