i just put back on the front hub theres four timming marks on the pulley. what is TDC? and what does TDC look like on the CAS. i know this is very easy just never done it and its very important thanks for your time and enegry

 

the cas has an arrow and you line that up with the dot.

what postion should the hub be in when installing the cas. i still have the red and yellow marks visable on the hub.
theres a key when u install the hub so it cant go on wrong.

 

http://www.teamfc3s.org/main/factory...ual/1989_1991/

 

align the matching mark on center on the CAS housing and driven gear

check that the eccentric shaft pulley is set to the leading mark (yellow mark) install the (CAS) sensor and lock bolt 69-95 in-lb

 

sorry was already knee deep in the fsm iam learing to search through it since it was made for monkeys and not humans

 

IF it's a pulley with four marks, then it's an aftermarket pulley made by????? RacingBeat? Sold by Mazdatrix?Who knows.

But if you do a search on this forum, you'll find Hits that might lead you to the answer.

Like this hit: https://www.rx7club.com/forum/showth...r+pulley+marks

Or maybe this: https://www.rx7club.com/forum/showth...rks+racingbeat

Or if your just interested in an explanation on how to set timing , search for Timing and the name pfsantos. LIke in these threads: https://www.rx7club.com/forum/search...archid=4542632

 

http://www.racingbeat.com/FRmazda2.htm

Go there, then on the left of that site, select COOLING SYSTEM, then select Aluminum Main Pulleys.

Timing marks are provided at 10¡, ATC (0¡), and at 10 degrees and 20 degrees BTC.

 

I have managed to clean the colour paint of my front pulley when i rebuild the engine, can someone tell me which one was yellow and which one was red please?

if standing in front of the engine looking at the front pulley there is a left hand notch and a right hand notch, does any one have the colours to hand?

 

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thank you my good man, you are a star.