Car cranks but will not fire up
08-29-2013, 12:34 PM
Post: #18
 
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 Smile

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
[] - pack - 08-28-2013, 12:15 AM
[] - Alex170984 - 08-28-2013, 12:19 AM
[] - jondee86 - 08-28-2013, 03:09 AM
[] - fax0815 - 08-28-2013, 03:29 AM
[] - Alex170984 - 08-28-2013, 03:01 PM
[] - pack - 08-28-2013, 03:52 PM
[] - totta Crolla - 08-28-2013, 05:38 PM
[] - jondee86 - 08-29-2013, 07:46 AM
[] - Alex170984 - 08-29-2013, 10:17 AM
[] - Alex170984 - 08-29-2013, 11:13 AM
[] - pack - 08-29-2013, 11:27 AM
[] - Alex170984 - 08-29-2013, 11:36 AM
[] - pack - 08-29-2013, 11:49 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
[] - jondee86 - 08-30-2013, 12:36 AM
[] - Alex170984 - 08-30-2013, 10:10 AM
[] - pack - 08-30-2013, 05:25 PM
[] - Alex170984 - 08-30-2013, 06:06 PM

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