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Join Date: Mar 2002
Location: Miami
Posts: 599
Question Found Z1. Can't line up rotor w/ditributor housing notch

RE: 1975 911 Carrera 2.7 CIS (USA, CA.) dealer installed A/C
Preping the car for my first valve adustment tommorrow morning. When I line the Z1 mark up with the case notch, the roter will not line up with the distributor housing notch. The distributor has been updated to Bosch, I don't know if this matters. Any suggestions or ideas?

Also a thought. What happens if you pass your 120 degree turn while going to the next cylinder for adjustment?

Eric

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1975 911 Carrera BLK/BLK
Old 04-19-2002, 06:33 PM
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Join Date: Mar 2001
Location: Marysville Wa.
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if the pulley is on Z1, it's either on #1 or #4. the rotor will tell you which one. if the rotor is pointing in the vicinity of #1, then you're safe. there's a notch for each cylinder TDC on the pulley, 120° apart. you can see them better with a mirror and flashlight. you need to be on the proper mark before adjusting the valves on that cylinder.

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Old 04-19-2002, 07:10 PM
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