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techtalk:evo:oil03m [2019/03/06 04:55] hippysmack [Gearshaft] |
techtalk:evo:oil03m [2019/03/06 23:04] (current) hippysmack [Body] |
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====== EVO: Oiling & Lubrication - Sub-03M ====== | ====== EVO: Oiling & Lubrication - Sub-03M ====== | ||
- | ====== 91-97 Oil Pump (26204-91) Parts (approximate) Dims ====== | + | ===== 97 Oil Pump (26204-91) Individual Parts and Pics ===== |
- | ====== Pump Assembly with Bottom Cover Casting Number (26487-90A) ====== | + | See also [[techtalk:evo:oil03n#oil_pump_26204-91_parts_approximate_dims|97 Oil Pump (26204-91) Parts (approximate) Dims]] \\ |
- | See also [[techtalk:evo:oil03k#oil_pump_26204-91_individual_parts_and_pics|91-97 Oil Pump (26204-91) Individual Parts and Pics]] \\ | + | |
More on the [[techtalk:evo:oil01|Evo Sportster Oiling System]] in the Sportsterpedia. \\ | More on the [[techtalk:evo:oil01|Evo Sportster Oiling System]] in the Sportsterpedia. \\ | ||
+ | ====== Pump Assembly with Bottom Cover Casting Number (26487-90A) ====== | ||
+ | |||
+ | Oil is routed from the oil pump into the oil filter pad and then into a horizontal feed galley in the top of the gearcase. \\ | ||
+ | The oil pump has one feed fitting in the front routed to the filter pad. | ||
+ | |||
+ | | 91-97 oil path from pump ((photo by Hippysmack)) | Parts list ((photo by Hippysmack)) | | ||
+ | |{{:techtalk:evo:oil:91-97_oil_pump_by_hippysmack.jpg?direct&300|}}|{{:techtalk:evo:oil:91-97_oil_pump_2_by_hippysmack.jpg?direct&300|}}| | ||
+ | |||
+ | ===== Cover Casting Number (26487-90A) ===== | ||
+ | |||
+ | **There are 2 versions of this pump although the catalog part number did not change**. \\ | ||
+ | The 91-96 version has pump body casting p/n in 26485-90 in the return cavity and pump cover casting p/n 26487-90. \\ | ||
+ | The 97 version has pump body casting p/n in 26485-90A in the return cavity and pump cover casting p/n 26487-90A. \\ | ||
+ | The separator plate, thrust washer, retaining ring and both feed and gerotor sets are identical in each version. \\ | ||
+ | The gear dims are also the same. \\ | ||
+ | However, the gearshaft in the -90A pump is .005" longer than the one in the -90 pump. \\ | ||
+ | The gearshaft for the -90A pump can be identified by having six hash marks across the top of the gear. \\ | ||
===== Body ===== | ===== Body ===== | ||
+ | |{{:techtalk:evo:oil:26485-90a_oil_pump_body_1_by_hippysmack.jpg?direct&300|}}|{{:techtalk:evo:oil:26485-90a_oil_pump_body_2_by_hippysmack.jpg?direct&300|}}|{{:techtalk:evo:oil:26485-90a_oil_pump_body_3_by_hippysmack.jpg?direct&300|}}| | ||
+ | |{{:techtalk:evo:oil:26485-90a_oil_pump_body_4_by_hippysmack.jpg?direct&300|}}|{{:techtalk:evo:oil:26485-90a_oil_pump_body_5_by_hippysmack.jpg?direct&300|}}|{{:techtalk:evo:oil:26485-90a_oil_pump_body_6_by_hippysmack.jpg?direct&300|}}| | ||
- | ===== Gearshaft ===== | + | |{{:techtalk:evo:oil:26485-90a_oil_pump_body_8_by_hippysmack.jpg?direct&300|}}|{{:techtalk:evo:oil:26485-90a_oil_pump_body_9_by_hippysmack.jpg?direct&300|}}|{{:techtalk:evo:oil:26485-90a_oil_pump_body_7_by_hippysmack.jpg?direct&300|}}| |
+ | ===== Cover ===== | ||
- | |{{:techtalk:evo:oil:91-97_oil_pump_gearshaft_dim_10_by_hippysmack.jpg?direct&300|}}|{{:techtalk:evo:oil:91-97_oil_pump_gearshaft_dim_12_by_hippysmack.jpg?direct&300|}}|{{:techtalk:evo:oil:91-97_oil_pump_gearshaft_dim_11_by_hippysmack.jpg?direct&300|}}| | + | |{{:techtalk:evo:oil:26487-90a_oil_pump_cover_1_by_hippysmack.jpg?direct&300|}}|{{:techtalk:evo:oil:26487-90a_oil_pump_cover_2_by_hippysmack.jpg?direct&300|}}|{{:techtalk:evo:oil:26487-90a_oil_pump_cover_5_by_hippysmack.jpg?direct&300|}}| |
- | ===== Thrust Washer ===== | + | |
- | |{{:techtalk:evo:oil:6157_oil_pump_thrust_washer_1_by_hippysmack.jpg?direct&300|}}|{{:techtalk:evo:oil:6157_oil_pump_thrust_washer_2_by_hippysmack.jpg?direct&300|}}|{{:techtalk:evo:oil:6157_oil_pump_thrust_washer_3_by_hippysmack.jpg?direct&300|}}| | + | |
- | ===== Retaining Ring ===== | + | |{{:techtalk:evo:oil:26487-90a_oil_pump_cover_3_by_hippysmack.jpg?direct&300|}}|{{:techtalk:evo:oil:26487-90a_oil_pump_cover_4_by_hippysmack.jpg?direct&300|}}|{{:techtalk:evo:oil:26487-90a_oil_pump_cover_6_by_hippysmack.jpg?direct&300|}}| |
- | |{{:techtalk:evo:oil:11002_oil_pump_retaining_ring.jpg?direct&300|}}| | + | |
- | ===== Feed Gerotors ===== | + | ===== Gearshaft ===== |
- | |{{:techtalk:evo:oil:91-97_oil_pump_feed_inside_gerotor_dim_1_by_hippysmack.jpg?direct&300|}}|{{:techtalk:evo:oil:91-97_oil_pump_feed_inside_gerotor_dim_2_by_hippysmack.jpg?direct&300|}}| | + | There are two different gearshafts used for the two different pump casting numbers even though the catalog part # stayed the same. \\ |
+ | Visually, they are identical. \\ | ||
+ | However, the gearshaft used in the pump with bottom casting # 26487-90A is .005" longer and has six hash marks across the top of the gear to distinguish it. \\ | ||
- | |{{:techtalk:evo:oil:91-97_oil_pump_feed_outside_gerotor_dim_1_by_hippysmack.jpg?direct&300|}}|{{:techtalk:evo:oil:91-97_oil_pump_feed_outside_gerotor_dim_2_by_hippysmack.jpg?direct&300|}}| | + | |{{:techtalk:evo:oil:91-97_oil_pump_gearshaft_1_by_hippysmack.jpg?direct&300|}}|{{:techtalk:evo:oil:91-97_oil_pump_gearshaft_2_by_hippysmack.jpg?direct&300|}}| |
+ | |{{:techtalk:evo:oil:91-97_oil_pump_gearshaft_3.2_by_hippysmack.jpg?direct&300|}}|{{:techtalk:evo:oil:91-97_oil_pump_gearshaft_4_by_hippysmack.jpg?direct&300|}}|{{:techtalk:evo:oil:91-97_oil_pump_gearshaft_5_by_hippysmack.jpg?direct&300|}}| | ||
- | ===== Return Gerotors ===== | ||
- | |{{:techtalk:evo:oil:91-97_oil_pump_return_inside_gerotor_dim_1_by_hippysmack.jpg?direct&300|}}|{{:techtalk:evo:oil:91-97_oil_pump_return_inside_gerotor_dim_2_by_hippysmack.jpg?direct&300|}}| | ||
- | |{{:techtalk:evo:oil:91-97_oil_pump_return_outside_gerotor_dim_1_by_hippysmack.jpg?direct&300|}}|{{:techtalk:evo:oil:91-97_oil_pump_return_outside_gerotor_dim_2_by_hippysmack.jpg?direct&300|}}| | + | ===== Gerotors ===== |
+ | |{{:techtalk:evo:oil:91-97_oil_pump_gerotors_1_by_hippysmack.jpg?direct&300|}}|{{:techtalk:evo:oil:91-97_oil_pump_gerotors_2_by_hippysmack.jpg?direct&300|}}|{{:techtalk:evo:oil:91-97_oil_pump_gerotors_3_by_hippysmack.jpg?direct&300|}}| | ||
===== Separator Plate ===== | ===== Separator Plate ===== | ||
- | |{{:techtalk:evo:oil:91-97_oil_pump_separator_plate_dim_1_by_hippysmack.jpg?direct&300|}}|{{:techtalk:evo:oil:91-97_oil_pump_separator_plate_dim_2_by_hippysmack.jpg?direct&300|}}| | + | The 91 and up oil pumps only have 1 separator plate. \\ |
+ | |||
+ | |{{:techtalk:evo:oil:91-97_oil_pump_separator_plate_1_by_hippysmack.jpg?direct&300|}}|{{:techtalk:evo:oil:91-97_oil_pump_separator_plate_2_by_hippysmack.jpg?direct&300|}}| | ||
\\ | \\ | ||
+ | |||
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