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Home > Help Needed / General Tech Chat > Quick idiots check re timing wheel & tdc | |||||||
167 Posts Member #: 11091 Advanced Member |
4th May, 2019 at 03:07:59pm
Ok I’ve got mappable ignition and bought a timing wheel on eBay a while ago and the crankshaft sensor bracket separately
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167 Posts Member #: 11091 Advanced Member |
4th May, 2019 at 03:08:49pm
Oh yeah and I’m running nodiz with map sensor which I know isn’t a popular choice here but it was cheap haha |
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Site Admin 15300 Posts Member #: 337 Fearless Tom Fenton, Avon Park 2007 & 2008 class D winner & TM legend. |
4th May, 2019 at 03:11:07pm
Who machined the pulley? Looks a lot like one of mine. If it is, the sensor is in the wrong place!
On 29th Nov, 2016 madmk1 said:
On 28th Nov, 2016 Rob Gavin said:
I refuse to pay for anything else Like fuel 😂😂 |
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167 Posts Member #: 11091 Advanced Member |
4th May, 2019 at 04:01:29pm
Honestly just bought it on eBay a while back
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12307 Posts Member #: 565 Carlos Fandango Burnham-on-Crouch, Essex |
4th May, 2019 at 05:18:19pm
Missing tooth should be 90 deg 9 teeth round from the sensor.
On 28th Aug, 2011 Kean said:
At the risk of being sigged... Joe, do you have a photo of your tool? http://www.turbominis.co.uk/forums/index.p...9064&lastpost=1 https://joe1977.imgbb.com/ |
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4619 Posts Member #: 20 My sister is so fit I won't show anyone her picture Lake District |
4th May, 2019 at 08:04:20pm
You can have your sensor and bracket positioned anywhere as long as the sensor sees the missing tooth when the engine is 90deg BTDC.
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167 Posts Member #: 11091 Advanced Member |
5th May, 2019 at 02:14:15pm
Ok here’s where the sensor is now, have spark, have fuel - still not running
Edited by Will on 5th May, 2019. |
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167 Posts Member #: 11091 Advanced Member |
5th May, 2019 at 03:23:14pm
Hang about, if the engine rotates clockwise at that end surely before TDC would be nine teeth the other way? |
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Site Admin 15300 Posts Member #: 337 Fearless Tom Fenton, Avon Park 2007 & 2008 class D winner & TM legend. |
5th May, 2019 at 03:36:12pm
you need to establish where the missuing tooth is in relation to the keyway of the crankshaft.
On 29th Nov, 2016 madmk1 said:
On 28th Nov, 2016 Rob Gavin said:
I refuse to pay for anything else Like fuel 😂😂 |
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167 Posts Member #: 11091 Advanced Member |
5th May, 2019 at 04:06:06pm
Thanks for your help
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167 Posts Member #: 11091 Advanced Member |
5th May, 2019 at 04:16:17pm
Very difficult to get a good picture haha!
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167 Posts Member #: 11091 Advanced Member |
5th May, 2019 at 06:05:03pm
proof i do use the search button haha!
On 14th Jul, 2011 Tom Fenton said:
No. The bracket is at 90 deg before. So put the missing notch at TDC aligned with keyway. new wheel time? im baffled im thinking just get a new trigger wheel, mount it to stock crank pulley TDC - mount the bracket where it was and cut out the tooth 9 anti clockwise away from the sensor Edited by Will on 5th May, 2019. |
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Site Admin 15300 Posts Member #: 337 Fearless Tom Fenton, Avon Park 2007 & 2008 class D winner & TM legend. |
5th May, 2019 at 07:19:13pm
The keyway is in line with no 1 & 4 TDC on the crank. Looking at your photo the keyway is not far off 90 before TDC when you took the photo- turn the crank maybe 10-15 degrees further clockwise so that the keyway is pointing to 9 o clock and that is 90 deg before TDC, and wherever the missing tooth is, is where your sensor needs to be.
On 29th Nov, 2016 madmk1 said:
On 28th Nov, 2016 Rob Gavin said:
I refuse to pay for anything else Like fuel 😂😂 |
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67 Posts Member #: 8956 Advanced Member Algarve/Portugal |
5th May, 2019 at 10:57:18pm
Place the sensor on the bracket you have, rotate the pulley to 90deg BTDC, mark and machine a new keyway on the pulley if it look safe? |
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167 Posts Member #: 11091 Advanced Member |
8th May, 2019 at 08:19:35pm
So I’ve been gifted a timing wheel for an a series, marked the keyway position that falls between two teeth, does it go 9 before then gap or is it 8 then gap to mark 90 degrees haha |
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Home > Help Needed / General Tech Chat > Quick idiots check re timing wheel & tdc | |||||||
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