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14-08-2020, 12:06 AM | #1 | ||||
Registered User
Join Date: Apr 2016
Location: Farnborough
Bike: M900sie
Posts: 171
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Well, frolicking puppies and rainbows... I knew the SH775 is a 35A SCR series R/R, and the SH847 a 50A version of the same. The SH821 is a later (& still current) type; to my mind, it beggars belief that Ducati are still fitting SCR shunts to new bikes... Ho-hum. Found a cheap source for SH775's (heh - Polaris have jacked the price of their part to $200 since the Strom guys discovered them at 60). Least the 775 will be a straight swap ... Quote:
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14-08-2020, 10:02 AM | #2 |
Registered User
Join Date: Aug 2011
Location: Southampton
Bike: M1100evo
Posts: 2,465
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Negotiating your way through all the Shindengen R/Rs is a real minefield, Spuggy, especially as Shindengen themselves don't appear to publish a list of all their models and types, (at least I've never managed to find one).
It also doesn't help that, despite producing products with fundamentally different circuitry, Shindengen uses the same labelling system to identify them all - SH775, SH821, SH847 - you can't tell from the model no. which is shunt and which, if any, is series. It would be much simpler if the series type had its own dedicated suffix (they do identify the MOSFET type with an 'F' after all). But that would make life too easy, wouldn't it?! |
12-08-2020, 12:44 PM | #3 |
Transmaniacon MOC
Join Date: Sep 2013
Location: Sutton In Ashfield
Bike: Multiple Monsters
Posts: 6,026
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It could be draining through the reg/rec if the reg/rec is faulty. It's rare but it's always connected across the battery even when bike if 'Off'. Just some more food for thought.
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Roast Beef Monster! Termignoni and Bucci - Italian for pipe and slippers! S4 Fogarty, S4R 07T, 748, Series 1 Mirage |
12-08-2020, 02:23 PM | #4 |
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Posts: n/a
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.....thanks Darren, will look out for that one too, sounds like I may be embarking on a voyage of discovery here !
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12-08-2020, 05:16 PM | #5 |
Transmaniacon MOC
Join Date: Sep 2013
Location: Sutton In Ashfield
Bike: Multiple Monsters
Posts: 6,026
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If you're chasing down a parasitic battery drain then Lud's diode tests should show that as a potential issue. you can disconnect the black plug from the reg/rec and there should be no drain on the battery or there will be if the diodes in the reg/rec are failing.
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Roast Beef Monster! Termignoni and Bucci - Italian for pipe and slippers! S4 Fogarty, S4R 07T, 748, Series 1 Mirage |
22-05-2023, 07:46 AM | #6 |
Member
Join Date: Jan 2015
Bike: S4r
Posts: 104
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Thanks Vince, I thought it if the AGM was well discharged then it would be game over.
Cheers adie851 |
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