CAM to crank gear alignment dots

Tiny
JACK MORRISON
  • MEMBER
  • 1962 GMC C3500
  • VR6
  • 2WD
  • MANUAL
  • 200,000 MILES
Cam to crank dots not specified how to line up! How to position?
Monday, November 6th, 2017 AT 10:45 PM

3 Replies

Tiny
STEVE W.
  • MECHANIC
  • 13,003 POSTS
So you have a 305 V6? Great heavy engine. Been a while since I have seen one. Timing marks are set so the cam sprocket is down and the crank sprocket is down as well.
The book tells you to line them up in a straight line with the dots together but I recall that puts you 180 degrees out on number one.
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Tuesday, November 7th, 2017 AT 6:01 AM
Tiny
JACK MORRISON
  • MEMBER
  • 2 POSTS
Cam to crank again which way yours or books?
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Tuesday, November 7th, 2017 AT 11:09 AM
Tiny
STEVE W.
  • MECHANIC
  • 13,003 POSTS
I cannot tell you to use anything other than the book.
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Tuesday, November 7th, 2017 AT 7:30 PM

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