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techtalk:ih:oil03f [2019/12/20 22:13] hippysmack [Check Ball] |
techtalk:ih:oil03f [2021/02/17 18:28] hippysmack [Oil Check Ball and Spring] |
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====== IH: Oiling & Lubrication - Sub-03F ====== | ====== IH: Oiling & Lubrication - Sub-03F ====== | ||
====== 57-76 Oil Pump - Individual Parts and Pics ====== | ====== 57-76 Oil Pump - Individual Parts and Pics ====== | ||
+ | ===== Sub Documents ===== | ||
+ | * [[techtalk:ref:engmech04k|Breather Valves (1957-Up)]] (list of breather valve changes) | ||
+ | * [[techtalk:ref:engmech07g|Further Study of the Timed Breather Valve]] | ||
- | ====== Check Ball ====== | + | ====== Oil Check Ball and Spring ====== |
See also [[techtalk:ih:oil03g#check_ball_seat_repair|Check ball seat repair]] in the IH Oil Pump section of the Sportsterpedia. \\ | See also [[techtalk:ih:oil03g#check_ball_seat_repair|Check ball seat repair]] in the IH Oil Pump section of the Sportsterpedia. \\ | ||
+ | |||
+ | The oil pump check ball is in the front of the oil pump. It's a spring and a steel ball set up. \\ | ||
+ | The red area in the pic below is the spring & ball sit. \\ | ||
Used until mid 1958, the tail of check fits inside the hollow center guide bore of the fitting. ((photo by Dr Dick of the XLFORUM http://xlforum.net/forums/showthread.php?t=1347614&page=2)) \\ | Used until mid 1958, the tail of check fits inside the hollow center guide bore of the fitting. ((photo by Dr Dick of the XLFORUM http://xlforum.net/forums/showthread.php?t=1347614&page=2)) \\ | ||
Note that there is no inner face seal surface on the fitting to further isolate the pressure switch port from the 'backside' of the check. \\ | Note that there is no inner face seal surface on the fitting to further isolate the pressure switch port from the 'backside' of the check. \\ | ||
+ | |||
+ | {{:techtalk:ih:oil:57-76_oil_pump_check_valve_location_by_ironheadjunkie_annotated_by_hippysmack.jpg?direct&300|}} ((photo by ironheadjunkie of the XLFORUM http://xlforum.net/forums/showthread.php?t=1490437)) \\ | ||
+ | |||
{{:techtalk:ih:oil:oil_pump_check_spring_by_dr_dick.jpg?direct&300|}} {{:techtalk:ih:oil:oil_pump_check_ball_57-58_sportster_by_dr_dick.jpg?direct&300|}} \\ | {{:techtalk:ih:oil:oil_pump_check_spring_by_dr_dick.jpg?direct&300|}} {{:techtalk:ih:oil:oil_pump_check_ball_57-58_sportster_by_dr_dick.jpg?direct&300|}} \\ | ||
- | ====== Check Spring ====== | ||
There were 3 springs used from 52-76. ((Dr Dick of the XLFORUM http://xlforum.net/forums/showthread.php?t=1661356&page=2)) \\ | There were 3 springs used from 52-76. ((Dr Dick of the XLFORUM http://xlforum.net/forums/showthread.php?t=1661356&page=2)) \\ | ||
(52-56 also used a second valve- pressure relief). \\ | (52-56 also used a second valve- pressure relief). \\ | ||
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|{{:techtalk:ih:oil:oil_pump_check_spring_by_dr_dick.jpg?direct&300|}}|{{:techtalk:ih:oil:oil_pump_check_springs_by_fergerburger.jpg?direct&300|}}|{{:techtalk:ih:oil:oil_pump_check_springs_by_the_doctor71.jpg?direct&300|}}| | |{{:techtalk:ih:oil:oil_pump_check_spring_by_dr_dick.jpg?direct&300|}}|{{:techtalk:ih:oil:oil_pump_check_springs_by_fergerburger.jpg?direct&300|}}|{{:techtalk:ih:oil:oil_pump_check_springs_by_the_doctor71.jpg?direct&300|}}| | ||
| 52-E57 ((photo by Dr Dick of the XLFORUM http://xlforum.net/forums/showthread.php?t=1661356&page=2)) | (L) L57-E72 - (R) L72-76 ((photo by fergerburger of the XLFORUM http://xlforum.net/forums/showthread.php?t=1661356)) | (Bottom) L57-E72 - (Top) L72-76 ((photo by The Doctor71 of the XLFORUM http://xlforum.net/forums/showthread.php?t=1661356)) | | | 52-E57 ((photo by Dr Dick of the XLFORUM http://xlforum.net/forums/showthread.php?t=1661356&page=2)) | (L) L57-E72 - (R) L72-76 ((photo by fergerburger of the XLFORUM http://xlforum.net/forums/showthread.php?t=1661356)) | (Bottom) L57-E72 - (Top) L72-76 ((photo by The Doctor71 of the XLFORUM http://xlforum.net/forums/showthread.php?t=1661356)) | | ||
+ | |||
+ | ====== Rear Feed Line Plug ====== | ||
+ | |||
+ | Starting in 1967, the oil feed from the tank was plumbed directly into the oil pump on the rear side on XLH motors. \\ | ||
+ | The feed from the tank stayed plumbed to the top of the rear case on XLCH motors thru 1969. \\ | ||
+ | In 1970, the feed on XLCH motors was now plumbed to the oil pump as well. \\ | ||
+ | Using the same pump for both XLH and XLCH, this required a pipe plug installed there for XLCH motors from 1967-1969. \\ | ||
+ | The plug is a 1/8"x27 NPT pipe plug. 2 part numbers were used and both are interchangeable. \\ | ||
+ | Part# (45831-48) used from 1967-1968 while part# (45830-48) used in 1969. \\ | ||
+ | |||
====== Breather Gears ====== | ====== Breather Gears ====== | ||
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|{{:techtalk:ih:oil:breather_gears_by_dr_dick.jpg?direct&300|}}|{{:techtalk:ih:oil:breather_gears_2_by_dr_dick.jpg?direct&300|}}|{{:techtalk:ih:oil:breather_gears_3_by_dr_dick.jpg?direct&300|}}| | |{{:techtalk:ih:oil:breather_gears_by_dr_dick.jpg?direct&300|}}|{{:techtalk:ih:oil:breather_gears_2_by_dr_dick.jpg?direct&300|}}|{{:techtalk:ih:oil:breather_gears_3_by_dr_dick.jpg?direct&300|}}| | ||
- | |The 2 different breather housings((photos by Dr Dick of the XLFORUM http://xlforum.net/forums/showpost.php?p=3272806&postcount=204))|Feed Gear Sets((photos by Dr Dick of the XLFORUM http://xlforum.net/forums/showpost.php?p=3272806&postcount=204))|More often than not the solid pin was a slipfit in cross hole.((photos by Dr Dick of the XLFORUM http://xlforum.net/forums/showpost.php?p=3272806&postcount=204))| | + | |The 2 different breather housings((photos by Dr Dick of the XLFORUM http://xlforum.net/forums/showpost.php?p=3272806&postcount=204))|Feed Gear Sets((photos by Dr Dick of the XLFORUM http://xlforum.net/forums/showpost.php?p=3272806&postcount=204))| |
- | |{{:techtalk:ih:oil:breather_housings_by_dr_dick.jpg?direct&300|}}|{{:techtalk:ih:oil:feed_gear_sets_by_dr_dick.jpg?direct&300|}}|{{:techtalk:ih:oil:roll_pin-solid_pin_sets_by_dr_dick.jpg?direct&400|}}| | + | |{{:techtalk:ih:oil:breather_housings_by_dr_dick.jpg?direct&300|}}|{{:techtalk:ih:oil:feed_gear_sets_by_dr_dick.jpg?direct&300|}}| |
+ | |||
+ | |More often than not the solid pin was a slipfit in cross hole.((photos by Dr Dick of the XLFORUM http://xlforum.net/forums/showpost.php?p=3272806&postcount=204))| | ||
+ | |{{:techtalk:ih:oil:roll_pin-solid_pin_sets_by_dr_dick.jpg?direct&300|}}| | ||
|On to the bodies. The 2nd text is "26217-56a L58-e62"((photos by Dr Dick of the XLFORUM http://xlforum.net/forums/showpost.php?p=3272806&postcount=204))|| | |On to the bodies. The 2nd text is "26217-56a L58-e62"((photos by Dr Dick of the XLFORUM http://xlforum.net/forums/showpost.php?p=3272806&postcount=204))|| | ||
- | |{{:techtalk:ih:oil:oil_pump2-2_by_dr_dick.jpg?direct&400|}}|{{:techtalk:ih:oil:oil_pump2-2-_by_dr_dick.jpg?direct&300|}}| | + | |{{:techtalk:ih:oil:oil_pump2-2_by_dr_dick.jpg?direct&300|}}|{{:techtalk:ih:oil:oil_pump2-2-_by_dr_dick.jpg?direct&200|}}| |
|The 4 different scavenge gear sets. \\ Lined up from early in foreground to later in background. \\ This is to show the height progression.((photos by Dr Dick of the XLFORUM http://xlforum.net/forums/showpost.php?p=3272806&postcount=204))|Top view of all 4 sets.((photos by Dr Dick of the XLFORUM http://xlforum.net/forums/showpost.php?p=3272806&postcount=204))|A closer view of the height changes.((photos by Dr Dick of the XLFORUM http://xlforum.net/forums/showpost.php?p=3272806&postcount=204))| | |The 4 different scavenge gear sets. \\ Lined up from early in foreground to later in background. \\ This is to show the height progression.((photos by Dr Dick of the XLFORUM http://xlforum.net/forums/showpost.php?p=3272806&postcount=204))|Top view of all 4 sets.((photos by Dr Dick of the XLFORUM http://xlforum.net/forums/showpost.php?p=3272806&postcount=204))|A closer view of the height changes.((photos by Dr Dick of the XLFORUM http://xlforum.net/forums/showpost.php?p=3272806&postcount=204))| | ||
- | |{{:techtalk:ih:oil:scavaenge_gear_sets_1_by_dr_dick.jpg?direct&300|}}|{{:techtalk:ih:oil:scavaenge_gear_sets_2_by_dr_dick.jpg?direct&300|}}|{{:techtalk:ih:oil:scavaenge_gear_sets_3_by_dr_dick.jpg?direct&300|}}| | + | |{{:techtalk:ih:oil:scavaenge_gear_sets_1_by_dr_dick.jpg?direct&220|}}|{{:techtalk:ih:oil:scavaenge_gear_sets_2_by_dr_dick.jpg?direct&300|}}|{{:techtalk:ih:oil:scavaenge_gear_sets_3_by_dr_dick.jpg?direct&300|}}| |
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