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-   -   cam timing (http://nissansilvia.co.uk//showthread.php?t=626)

s13eater 01-05-2006 16:29

cam timing
 
here's a question for you, i'am fitting a new timing belt but i'am a bit :confused: it shows in the book on em-6 that the pointing arrow points to the first notch on the bottom pulley, but i'am sure that last time i set it on number 2 notch, i'am sure 30psi said to use numbur 2 notch as well if so why is this.:confused:

Dr Silvia 01-05-2006 16:39

the drawing is not 100% accurate shaun if you count backwards from 20deg. mark then the mark shown is tdc, no2 as you count it:)

s13eater 01-05-2006 16:45

thanks doc, i thought so, but just had to be 100%.:D

30psi 01-05-2006 20:52

For anyone thats read this and thought WTF is shaun on about he refers to the timing marks on the bottom pulley.

There are 6 marks

From left to right:

5 ATDC, TDC, 5 BTDC, 10 BTDC, 15 BTDC, 20 BTDC

ATDC - After top dead centre
TDC - Top dead centre
BTDC - Before top dead centre

s13eater 04-05-2006 21:58

i'll sort it soon.


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