Differences

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

--- techtalk:ih:oil03b [2018/12/25 05:19] – [Inner Plate] hippysmack
+++ techtalk:ih:oil03b [2024/01/01 18:23] (current) – hippysmack
@@ Line 1: / Line 1: @@
 [[:techtalk:menu|{{  :techtalk:gototechnicalmenu.jpg|}}]]
-====== IH: Oiling & Lubrication - Sub-03A ======
+====== IH: Oiling & Lubrication - Sub-03B ======
 ====== 77-85 Oil Pump and Parts (approximate) Dims ======
 See also [[techtalk:ih:oil03a|77-85 Oil Pump - Individual Parts and Pics]]
@@ Line 7: / Line 8: @@
 The only intent is to show general measurements for comparison. \\
 ✔ Specs from the FSM are shown with a checkmark by them.
-|{{:techtalk:ih:oil:77-85_oil_pump_dim_1_by_hippysmack.jpg?direct&300|}}|
-====== Oil Pump Cover Dims ======
-|{{:techtalk:ih:oil:77-85_oil_pump_cover_dims_1_by_hippysmack.jpg?direct&300|}}|{{:techtalk:ih:oil:77-85_oil_pump_cover_dims_2_by_hippysmack.jpg?direct&300|}}|
-|{{:techtalk:ih:oil:77-85_oil_pump_cover_dims_3_by_hippysmack.jpg?direct&300|}}|{{:techtalk:ih:oil:77-85_oil_pump_cover_dims_4_by_hippysmack.jpg?direct&300|}}|
 ====== Oil Pump Body Dims ======
+|{{:techtalk:ih:oil:77-85_oil_pump_body_dim-1_by_hippysmack.jpg?direct&300|}}|
-|{{:techtalk:ih:oil:77-85_oil_pump_body_dim_7_by_hippysmack.jpg?direct&300|}}|{{:techtalk:ih:oil:77-85_oil_pump_body_dim_8_by_hippysmack.jpg?direct&300|}}|
+|{{:techtalk:ih:oil:77-85_oil_pump_body_dim-2_by_hippysmack.jpg?direct&300|}}|{{:techtalk:ih:oil:77-85_oil_pump_body_dim-4_by_hippysmack.jpg?direct&300|}}|{{:techtalk:ih:oil:77_and_86_oil_pump_comparison_9_by_hippysmack.jpg?direct&300|}}|
-|{{:techtalk:ih:oil:77-85_oil_pump_body_dim_1_by_hippysmack.jpg?direct&300|}}|{{:techtalk:ih:oil:77-85_oil_pump_body_dim_2_by_hippysmack.jpg?direct&300|}}|{{:techtalk:ih:oil:77-85_oil_pump_body_dim_12_by_hippysmack.jpg?direct&300|}}|
+|{{:techtalk:ih:oil:77-85_oil_pump_body_dim-10_by_hippysmack.jpg?direct&300|}}|{{:techtalk:ih:oil:77-85_oil_pump_body_dim-5_by_hippysmack.jpg?direct&300|}}|{{:techtalk:ih:oil:77-85_oil_pump_body_dim-3_by_hippysmack.jpg?direct&300|}}|
+|{{:techtalk:ih:oil:77-85_oil_pump_body_dim-7_by_hippysmack.jpg?direct&300|}}|{{:techtalk:ih:oil:77-85_oil_pump_body_dim-6_by_hippysmack.jpg?direct&300|}}|{{:techtalk:ih:oil:77-85_oil_pump_body_dim-8_by_hippysmack.jpg?direct&300|}}|
+|{{:techtalk:ih:oil:77-85_oil_pump_body_dim_9_by_hippysmack.jpg?direct&300|}}|{{:techtalk:ih:oil:77-85_oil_pump_body_dim_10_by_hippysmack.jpg?direct&300|}}|{{:techtalk:ih:oil:77-85_oil_pump_body_dim_11_by_hippysmack.jpg?direct&300|}}|
 |{{:techtalk:ih:oil:77-85_oil_pump_body_dim_3_by_hippysmack.jpg?direct&300|}}|{{:techtalk:ih:oil:77-85_oil_pump_body_dim_4_by_hippysmack.jpg?direct&300|}}|
@@ Line 23: / Line 24: @@
 |{{:techtalk:ih:oil:77-85_oil_pump_body_dim_6_by_hippysmack.jpg?direct&300|}}|{{:techtalk:ih:oil:77-85_oil_pump_body_dim_5_by_hippysmack.jpg?direct&300|}}|
-|{{:techtalk:ih:oil:77-85_oil_pump_body_dim_9_by_hippysmack.jpg?direct&300|}}|{{:techtalk:ih:oil:77-85_oil_pump_body_dim_10_by_hippysmack.jpg?direct&300|}}|{{:techtalk:ih:oil:77-85_oil_pump_body_dim_11_by_hippysmack.jpg?direct&300|}}|
+|{{:techtalk:ih:oil:77-85_oil_pump_body_dim_1_by_hippysmack.jpg?direct&300|}}|{{:techtalk:ih:oil:77-85_oil_pump_body_dim_2_by_hippysmack.jpg?direct&300|}}|{{:techtalk:ih:oil:77-85_oil_pump_body_dim_12_by_hippysmack.jpg?direct&300|}}|
+====== Oil Pump Cover Dims ======
+|{{:techtalk:ih:oil:77-85_oil_pump_cover_dims_1_by_hippysmack.jpg?direct&300|}}|{{:techtalk:ih:oil:77-85_oil_pump_cover_dims_5_by_hippysmack.jpg?direct&300|}}|
+|{{:techtalk:ih:oil:77-85_oil_pump_cover_dims_3_by_hippysmack.jpg?direct&300|}}|{{:techtalk:ih:oil:77-85_oil_pump_cover_dims_2_by_hippysmack.jpg?direct&300|}}|{{:techtalk:ih:oil:77-85_oil_pump_cover_dims_4_by_hippysmack.jpg?direct&300|}}|
+====== Roll Pin Dims ======
+|{{:techtalk:ih:oil:77_oil_pump_roll_pin_dim_1_by_hippysmack.jpg?direct&300|}}|
 ====== Gear Shaft Dims ======
 The same gear shaft part number (26488-75) was used from 77-90. \\
@@ Line 29: / Line 41: @@
 However, there are variations of the exact length of the shaft. \\
-**Reported Dims**: ((DirtyCory of the XLFORUM http://xlforum.net/forums/showthread.php?t=2071153&page=8)) \\
+**Reported Dims**: ((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/page8?t=2071153&page=8)) \\
 The shaft lengths reportly vary from around 4.160" to 4.205". \\
 The shaft diameters vary from 0.495" to 0.496". \\
@@ Line 36: / Line 48: @@
 Distance from drive gear to retaining ring groove 2.580". \\
 The only difference in markings on the 2 shaft lengths other than the length itself is the hash marks on top of the gear. \\
-Also noticed was that some of the holes in the gearshaft for the pins are drilled to different depths. ((DirtyCory of the XLFORUM http://xlforum.net/forums/showthread.php?t=2071153&page=3)) \\
+Also noticed was that some of the holes in the gearshaft for the pins are drilled to different depths. ((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)) \\
 |{{:techtalk:ih:oil:77-85_oil_pump_gear_shaft_comparison_1_by_dirtycory.jpg?direct&300|}}|{{:techtalk:ih:oil:77-85_oil_pump_gear_shaft_comparison_2_by_dirtycory.jpg?direct&300|}}|
-|Longer shaft (L), Shorter shaft (R) with hash marks \\ on the top. Reason for the hash marks presently \\ unknown. ((photo by DirtyCory of the XLFORUM http://xlforum.net/forums/showthread.php?t=2071153&page=8))|  Lengths slightly different. ((photo by DirtyCory of the XLFORUM http://xlforum.net/forums/showthread.php?t=2071153&page=8))  |
+|Longer shaft (L), Shorter shaft (R) with hash marks \\ on the top. Reason for the hash marks presently \\ unknown. ((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/page8?t=2071153&page=8))|  Lengths slightly different. ((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/page8?t=2071153&page=8))  |
 The dims in the pics below were taken on a driveshaft from a used 79 oil pump. ((photos by Hippysmack)) \\
@@ Line 54: / Line 66: @@
 |{{:techtalk:ih:oil:77-85_oil_pump_gear_shaft_bushing_dim_3_by_hippysmack.jpg?direct&300|}}|{{:techtalk:ih:oil:77-85_oil_pump_gear_shaft_bushing_dim_5_by_hippysmack.jpg?direct&300|}}|
 ====== Gear Shaft Retaining Ring Dims ======
 |{{:techtalk:ih:oil:77-85_oil_pump_gear_shaft_retaining_ring_by_hippysmack.jpg?direct&300|}}|{{:techtalk:ih:oil:77-85_oil_pump_gear_shaft_retaining_ring_2_by_hippysmack.jpg?direct&300|}}|
 ====== Gear Shaft Pin Dims ======
 Gear shaft pin (26430-76) \\
@@ Line 62: / Line 76: @@
 Different pins were mic'd and the dims noted as below: \\
 |{{:techtalk:ih:oil:gearshaft_pin_dims_by_dirtycory.jpg?direct&200|}}|
-|  Various pin lengths noted using \\ NOS and used pins ((photo by DirtyCory of the XLFORUM http://xlforum.net/forums/showthread.php?t=2071153&page=3))  |
+|  Various pin lengths noted using \\ NOS and used pins ((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))  |
 Below are more dims (parts from taken from a 79 oil pump).
@@ Line 119: / Line 133: @@
 It's easy to rock it out of square with the gerotor.
 |{{:techtalk:ih:oil:77-85_oil_pump_feed_gerotor-checking_tolerance_by_6_hippysmack.jpg?direct&300|}}|{{:techtalk:ih:oil:77-85_oil_pump_feed_gerotor-checking_tolerance_by_7_hippysmack.jpg?direct&300|}}|
 ===== Return (scavenge) Gerotors =====
 **77-E83 Chamfered Return Gerotors** \\
@@ Line 129: / Line 144: @@
 ✔ Maximum wear limit between the inner and outer gerotor set is .004" ((70-78 Sportster FSM pg 3-27))
 |{{:techtalk:ih:oil:77-85_oil_pump_gerotors-checking_tolerance_2_by_hippysmack.jpg?direct&300|}}|
 ====== Separator Plate Dims ======
 |{{:techtalk:ih:oil:outer_plates_by_dirtycory_-_annotated.jpg?direct&500|}}|
-|  Outer plate comparison ((photo by DirtyCory of the XLFORUM http://xlforum.net/forums/showthread.php?t=2071153))  |
+|  Outer plate comparison ((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?t=2071153))  |
-===== Inner Plate =====
+===== Inner Plate =====
 |{{:techtalk:ih:oil:77-85_oil_pump_inner_separator_plate_dim_1_by_hippysmack.jpg?direct&300|}}|{{:techtalk:ih:oil:77-85_oil_pump_inner_separator_plate_dim_6_by_hippysmack.jpg?direct&300|}}|