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techtalk:evo:engmech02 [2019/02/14 18:05] hippysmack [Hydraulic Lifters] |
techtalk:evo:engmech02 [2019/03/12 21:25] ixl2relax [Comparing Andrews and OEM Cam Grinds] |
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==== Comparing Andrews and OEM Cam Grinds ==== | ==== Comparing Andrews and OEM Cam Grinds ==== | ||
- | These figures are from the Sportster Evolution Cams PDF from Andrews Products. | + | These figures are from the Sportster Evolution Cams PDF from Andrews Products. ((Page25 - http://www.bigboarv-twin.com/wp-content/uploads/2015/07/Andrews-Products-Catalogue-20141.pdf)) |
- | |Grind|Timing \\ @ .053" Lift|CL|Duration @ \\ .053" Lift|Durarion @ \\ .020" Lift|Max Lift|TDC Lift| | + | |Grind|I/E|Timing \\ @ .053" Lift|CL|Duration @ \\ .053" Lift|Durarion @ \\ .020" Lift|Max Lift|TDC Lift| |
- | |W|10°/28°|99°|218°|256°|.474"|.122"| | + | |W|I|10°/28°|99°|218°|256°|.474"|.122"| |
- | |W|38°/16°|101°|234°|272°|.474"|.138"| | + | |:::|E|38°/16°|101°|234°|272°|.474"|.138"| |
- | |N-4|30°/46°|98°|256°|296°|.490"|.216"| | + | |N4|I|30°/46°|98°|256°|296°|.490"|.216"| |
- | |N-4|52°/24°|104°|256°|296°|.490"|.189"| | + | |:::|E|52°/24°|104°|256°|296°|.490"|.189"| |
- | CL = Centerline | + | I/E = Intake/Exhause --- CL = Centerline |
===== Removing / Installing Evo Cams ===== | ===== Removing / Installing Evo Cams ===== | ||
===== Sub Documents ===== | ===== Sub Documents ===== | ||
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====== Tappets (lifters) ====== | ====== Tappets (lifters) ====== | ||
====== Hydraulic Lifters ====== | ====== Hydraulic Lifters ====== | ||
- | See also [[techtalk:ref:svcproc16|Hydraulic Lifter - Disassembly / Inspection / Assembly]] in the REF section of the Sportsterpedia. \\ | + | ===== Sub-Documents ===== |
+ | * [[techtalk:evo:engmech02b|91-99 Lifter Pin Upgrade to 00-05 Lifter Pin Screws]] | ||
+ | |||
+ | See also in the REF section of the Sportsterpedia: | ||
+ | |||
+ | * [[techtalk:ref:svcproc16|Hydraulic Lifter - Disassembly / Inspection / Assembly]] | ||
There was a running change to new style hydraulic lifters in 1986 for Sportsters. ((1986-1990 HD Sportster FSM pg 3-44)) \\ | There was a running change to new style hydraulic lifters in 1986 for Sportsters. ((1986-1990 HD Sportster FSM pg 3-44)) \\ | ||
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| 91-99 anti-rotation pin hardware ((photos by Hippysmack)) ||| | | 91-99 anti-rotation pin hardware ((photos by Hippysmack)) ||| | ||
|{{:techtalk:evo:engmech:anti-rotation_pin_hardware_by_hippysmack.jpg?direct&300|}}|{{:techtalk:evo:engmech:anti-rotation_pin_hardware_2_by_hippysmack.jpg?direct&300|}}|{{:techtalk:evo:engmech:anti-rotation_pin_o-ring_by_hippysmack.jpg?direct&300|}}| | |{{:techtalk:evo:engmech:anti-rotation_pin_hardware_by_hippysmack.jpg?direct&300|}}|{{:techtalk:evo:engmech:anti-rotation_pin_hardware_2_by_hippysmack.jpg?direct&300|}}|{{:techtalk:evo:engmech:anti-rotation_pin_o-ring_by_hippysmack.jpg?direct&300|}}| | ||
+ | |||
+ | | App. pin dims ((photos by Hippysmack)) || | ||
+ | |{{:techtalk:evo:engmech:91-99_anti-rotation_pins_7_by_hippysmack.jpg?direct&300|}}|{{:techtalk:evo:engmech:91-99_anti-rotation_pins_8_by_hippysmack.jpg?direct&300|}}| | ||
+ | |||
+ | | App. pin plate dims ((photos by Hippysmack)) ||| | ||
+ | |{{:techtalk:evo:engmech:91-99_anti-rotation_pins_9_by_hippysmack.jpg?direct&300|}}|{{:techtalk:evo:engmech:91-99_anti-rotation_pins_10_by_hippysmack.jpg?direct&300|}}|{{:techtalk:evo:engmech:91-99_anti-rotation_pins_11_by_hippysmack.jpg?direct&300|}}| | ||
| Slide the pins in the holes, install the O-rings over the pins. ((photos by Hippysmack)) ||| | | Slide the pins in the holes, install the O-rings over the pins. ((photos by Hippysmack)) ||| | ||
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**Torque**: 55-65 in. lbs. (6.2-7.3 Nm) ((04 HD Sportster FSM pg 3-7)) \\ | **Torque**: 55-65 in. lbs. (6.2-7.3 Nm) ((04 HD Sportster FSM pg 3-7)) \\ | ||
- | | 00-05 anti-rotation screws ((photo by Hoppysmack)) | End of screws run up into the case. ((photos by JohnK of the XLFORUM http://xlforum.net/forums/showthread.php?t=1422877&page=6)) || | + | | 00-05 anti-rotation screws ((photo by Hoppysmack)) | App dims (photos by Hippysmack)) || |
- | |{{:techtalk:evo:engmech:00-05_anti-rotation_pins_1_by_hippysmack.jpg?direct&300|}}|{{:techtalk:evo:oil:05_tappet_screws_1_by_johnk.jpg?direct&300|}}|{{:techtalk:evo:oil:05_tappet_screws_2_by_johnk.jpg?direct&300|}}| | + | |{{:techtalk:evo:engmech:00-05_anti-rotation_pins_1_by_hippysmack.jpg?direct&300|}}|{{:techtalk:evo:engmech:00-05_anti-rotation_pins_2_by_hippysmack.jpg?direct&300|}}|{{:techtalk:evo:engmech:00-05_anti-rotation_pins_3_by_hippysmack.jpg?direct&300|}}| |
+ | |||
+ | | End of screws run up into the case. ((photos by JohnK of the XLFORUM http://xlforum.net/forums/showthread.php?t=1422877&page=6)) || | ||
+ | |{{:techtalk:evo:oil:05_tappet_screws_1_by_johnk.jpg?direct&300|}}|{{:techtalk:evo:oil:05_tappet_screws_2_by_johnk.jpg?direct&300|}}| | ||
===== 06-Up Anti-Rotation Device ===== | ===== 06-Up Anti-Rotation Device ===== | ||
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| ARD block ((photo by rocketmangb of the XLFORUM http://xlforum.net/forums/showthread.php?t=1768265&page=31)) | ARD block installed ((photo by chris_b_owens of the XLFORUM http://xlforum.net/forums/showthread.php?p=5042968)) | | | ARD block ((photo by rocketmangb of the XLFORUM http://xlforum.net/forums/showthread.php?t=1768265&page=31)) | ARD block installed ((photo by chris_b_owens of the XLFORUM http://xlforum.net/forums/showthread.php?p=5042968)) | | ||
|{{:techtalk:evo:engmech:06_ard_by_rocketmangb.jpg?direct&300|}}|{{:techtalk:evo:engmech:2013_ard_by_chris_b_owens.jpg?direct&300|}}| | |{{:techtalk:evo:engmech:06_ard_by_rocketmangb.jpg?direct&300|}}|{{:techtalk:evo:engmech:2013_ard_by_chris_b_owens.jpg?direct&300|}}| | ||
- | ===== Lifter Anti-Rotation ===== | ||
- | Anti-roll pins / blocks (respectively) are designed to keep roller lifters from turning sideways during operation. \\ | ||
- | A roller that's turned sideways does not roll. ((NRHS Sales of the XLFORUM http://xlforum.net/forums/showthread.php?t=1768265&page=29)) \\ | ||
- | |||
- | |||
- | {{:techtalk:evo:engmech:99-00_anti-rotation_pin_comparison_by_hippysmack.jpg?direct&300|}} ((photo by Hippysmack)) {{:techtalk:evo:engmech:99-00_anti-rotation_pin_comparison_2_by_hippysmack.jpg?direct&300|}} ((photo by Hippysmack)) | ||
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====== Pinion Gear ====== | ====== Pinion Gear ====== |