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techtalk:evo:engmech02 [2020/06/11 03:42] hippysmack |
techtalk:evo:engmech02 [2020/10/24 22:25] ixl2relax [EVO Cam and Pinion Gear Sets] |
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| |:::|(25491-98) 1200S \\ cams, pinion gear and silver cover|W|:::|:::|:::|:::|:::|:::| | |:::|(25491-98) 1200S \\ cams, pinion gear and silver cover|W|:::|:::|:::|:::|:::|:::| | ||
| |00 ((00 HD Sportster Parts Catalog pg 17))|(25193-00) all except 1200S \\ cams and pinion gear only|D|28T|46T|28T|28T|28T|23T| | |00 ((00 HD Sportster Parts Catalog pg 17))|(25193-00) all except 1200S \\ cams and pinion gear only|D|28T|46T|28T|28T|28T|23T| | ||
| - | |:::|(25194-00) 1200S \\ cams and pinion gear only|W|:::|:::|:::|:::|:::|:::| | ||
| |:::|(25190-00) all except 1200S \\ #2 cam and pinion gear only|D|:::|:::|:::|:::|:::|:::| | |:::|(25190-00) all except 1200S \\ #2 cam and pinion gear only|D|:::|:::|:::|:::|:::|:::| | ||
| + | |:::|(25194-00) 1200S \\ cams and pinion gear only|W|:::|:::|:::|:::|:::|:::| | ||
| |:::|(25191-00) 1200S \\ #2 cam and pinion gear only|W|:::|:::|:::|:::|:::|:::| | |:::|(25191-00) 1200S \\ #2 cam and pinion gear only|W|:::|:::|:::|:::|:::|:::| | ||
| |01-03 ((01 HD Sportster Parts Catalog pg 19))|(25193-00A) all except 1200S \\ cams and pinion gear|D|35T|46T|35T|35T|35T|23T| | |01-03 ((01 HD Sportster Parts Catalog pg 19))|(25193-00A) all except 1200S \\ cams and pinion gear|D|35T|46T|35T|35T|35T|23T| | ||
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| [[techtalk:miscres:miscres05#tsb_900-949|Click here to go to the service bulletin page]] where you can download the service bulletin. \\ | [[techtalk:miscres:miscres05#tsb_900-949|Click here to go to the service bulletin page]] where you can download the service bulletin. \\ | ||
| - | - A piece of wire can no longer be used to dra1n lifter during installation. | + | - A piece of wire can no longer be used to drain lifter during installation. |
| - After push rod lengths have been measured and the correct length push rods selected, remove lower rocker boxes. | - After push rod lengths have been measured and the correct length push rods selected, remove lower rocker boxes. | ||
| - Rotate engine so both lifters from the cylinder being serviced are on the base circle (lowest position of the cam). | - Rotate engine so both lifters from the cylinder being serviced are on the base circle (lowest position of the cam). | ||
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| It's not designed to transmit torque from one side to the other and it tries to twist the crankpin connection. \\ | It's not designed to transmit torque from one side to the other and it tries to twist the crankpin connection. \\ | ||
| Now, with respect to the key shearing, it's a very common issue particularly when heavy valve springs are used. \\ | Now, with respect to the key shearing, it's a very common issue particularly when heavy valve springs are used. \\ | ||
| - | The caption describes the fix, Loctite red and 70ft-lbs instead of the factory specified 50ft-lbs. You won't have this issue again. \\ | + | The caption describes the fix, Loctite red and 70ft-lbs instead of the factory specified 35-45ft-lbs. You won't have this issue again. ((http://hammerperf.com/ttxlcaminstall.shtml#pinionnut)) \\ |
| You'll need a tool to lock the pinion gear for removal or installation. See [[techtalk:ref:tools133#and_up_models_5_speed|tool options]] in the REF section of the Sportsterpedia. \\ | You'll need a tool to lock the pinion gear for removal or installation. See [[techtalk:ref:tools133#and_up_models_5_speed|tool options]] in the REF section of the Sportsterpedia. \\ | ||
| {{:techtalk:evo:engmech:pinion_nub_by_aswracing.jpg?direct&250|}} ((photo by http://xlforum.net/forums/showthread.php?t=1666277 of the XLFORUM http://xlforum.net/forums/showthread.php?t=1666277)) \\ | {{:techtalk:evo:engmech:pinion_nub_by_aswracing.jpg?direct&250|}} ((photo by http://xlforum.net/forums/showthread.php?t=1666277 of the XLFORUM http://xlforum.net/forums/showthread.php?t=1666277)) \\ | ||
