merc 140 cam timming

Ryanlewis2010

Petty Officer 1st Class
Joined
Oct 4, 2011
Messages
314
Hey im trying to figure out the timing on my cam gear but cant seem to find the timming mark can anyone post a pic of theres so i can try and guess it based off the notch in the center.

1972 Merc 140 181 3.0l

Thanks in advance
 

Don S

Honorary Moderator Emeritus
Joined
Aug 31, 2004
Messages
62,321
Re: merc 140 cam timming

attachment.php
 

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  • Timing gear marks.jpg
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scottn83

Petty Officer 2nd Class
Joined
Aug 26, 2011
Messages
187
Re: merc 140 cam timming

here are a few pics but it was hard to find the first time i looked didnt see it but clean it real well out near the teeth and you might be able to find it
100_3479.jpg100_3480.jpg
hope these help
 

Ryanlewis2010

Petty Officer 1st Class
Joined
Oct 4, 2011
Messages
314
Re: merc 140 cam timming

thankkkkkkkk yoouuuuuuuuuuu very much u just saved me a new head both mechanical and body part :D lol i put the cam in up side down thanks well 180 deggress off
 
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