BigJimnyMeet (North) 2024 (12 Jan 2024)
14th July 2024
Parkwood Nr. Leeds
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Adjusting the ignition timing
Part Number, Mark, Resistance (ohms), Advance (correction)
33926-76G10, 1, 0, -5
33926-76G20, 2, 82, -4
33926-76G30, 3, 160, -3
33926-76G40, 4, 270, -2
33926-76G50, 5, 430, -1
33926-76G01, N, 680, 0
33926-76G60, 6, 1000, 1
33926-76G70, 7, 1500, 2
33926-76G80, 8, 2200, 3
33926-76G90, 9, 3600, 4
33926-76GA0, 10, 6200, 5
33926-76GB0, 11, 12000, 6
There should be a sticker on the timing cover that indicates which resistor is currently fitted. Timing advance should be fixed using a jumper in the monitor coupler before checking timing. It is possible to fit a variable resistor in place of the fixed resistor.
Edit: My apologies for the formatting - it looks OK in the editor.
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- blitzn
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If i remember right you could only drill a couple of mm bigger before hitting the o'ring seal. Still enough to slightly rotate the cam sensor housing enough to bump up (or down) the timing a little.
Still Rhinoman's way is best.
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whereas gasoline that the engine G13BB was designed differs substantially from that used currently
in joint work with carlos (carlos hma from chile) experimentally determine the optimum ignition point
Factory ignition point
Carlos hma replaces the original fixed resistor for a variable resistor (lineal 20kohm)
And the ignition timing is adjusted while driving
Found the ignition point works best satisfies us, we replace the variable resistor for a fixed one.
Cheers
Gustavo
Gustavo LU2HC - Rio Cuarto (Argentina)
Jimny 1999 - 1.6 16V - SOHC
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- Yellostreak
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Rhinoman wrote:
There should be a sticker on the timing cover that indicates which resistor is currently fitted. Timing advance should be fixed using a jumper in the monitor coupler before checking timing. It is possible to fit a variable resistor in place of the fixed resistor..
would say there is no reason why you could not fit a 10k 25 turn pot/trimmer to replace the resistor that's fitted.. something like this:
LINK
The manual say s the ignition resistor is behind the glovebox but have you got a photo of where the sticker is as I cannot see one on mine
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Gustavo LU2HC - Rio Cuarto (Argentina)
Jimny 1999 - 1.6 16V - SOHC
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There should be a sticker on the timing cover like this one (borrowed from the net):
You need to be cautious when experimenting with the timing but if it hasn't been checked then there could be gains in power and economy from getting it set to the stock settings.
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- Benjiboi
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- Blackie
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it has number 4 on it.
After bridging the monitor coupler and using a timing light, I got the figure of "0" TDC.
Can someone please shed some light on which resistor I need to purchase to get my timing back to stock "5 BTDC".
also where to purchase from. I live Adelaide South Australia
Thankyou
Blackie
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You could pick up a 2k2 1/2W resistor and connect it using spade terminals to test that, it would be a cheap test.
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- OllieNZ
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What wattage variable resistor would you recommend for testing purposes?Rhinoman wrote: As far as I can tell you need to add 5 degrees to the timing, you already have a 4 which is -2 degrees so you would need a +3 degree which would be an '8'. The difference should be quite noticeable.
You could pick up a 2k2 1/2W resistor and connect it using spade terminals to test that, it would be a cheap test.
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