Car cranks but will not fire up
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08-29-2013, 12:34 PM
Post: #18
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Alex170984 Wrote:And how would I be doing that?Most manufacturers will place the knock pins in their cams such that if you put them in with the factory non-adjustable cam wheels, the timing will be pretty close to their recommendations. In this case, 110/110. Likewise, the Blox cam wheels should have a zero marking, and when set at the zero marking, the Blox wheel should match the stock wheel. Therefore, if you set the Blox wheels to zero and put the knock pins in the same place as usual, the cam timing will be close enough to allow the engine to start. Put the engine at TDC on #1 cylinder compression stroke, crank pulley at zero timing mark, intake knock pin at 12 o'clock and exhaust knock pin at 5 o'clock. If the Blox pulleys do not have a dimple on the rim like the stock pulleys, place a stock pulley exactly on top of the Blox pulley and line up the holes/slots for the knock pins. Mark the correct tooth on the Blox pulley. Now you can use the mark on the backplate for positioning the pulleys ![]() There are other ways of setting the cams up, involving a DTI and degree wheel and a lot of arithmetic. You don't need that at this stage. Good luck. Cheers... jondee86 PS: One quick check to make sure you have the cam settings in the right ballpark, is to look at the position of the lobes. Set #1 cylinder to TDC on the compression stroke, and observe the cam lobes for that cylinder. The intake lobes should be pointing to the left, and the exhaust lobes should be pointing to the right. |
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Messages In This Thread |
Car cranks but will not fire up - Alex170984 - 08-28-2013, 12:13 AM
[] - Alex170984 - 08-28-2013, 12:19 AM
Re: Car cranks but will not fire up - totta Crolla - 08-28-2013, 09:30 AM
[] - Alex170984 - 08-28-2013, 03:01 PM
[] - totta Crolla - 08-28-2013, 05:38 PM
If I had a dollar for every time.... - jondee86 - 08-29-2013, 07:37 AM
[] - Alex170984 - 08-29-2013, 10:17 AM
[] - Alex170984 - 08-29-2013, 11:13 AM
[] - Alex170984 - 08-29-2013, 11:36 AM
[] - Alex170984 - 08-29-2013, 12:30 PM
[] - jondee86 - 08-29-2013 12:34 PM
[] - Alex170984 - 08-29-2013, 12:45 PM
[] - Alex170984 - 08-29-2013, 11:42 PM
[] - Alex170984 - 08-30-2013, 10:10 AM
[] - Alex170984 - 08-30-2013, 06:06 PM
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