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> Engine Assembly Problems!
TeamAxisRacing
post Jan 6 2006, 08:35 PM
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hello i was wondering if some of you engine builder guru's have some ideas what can be wrong with my 1.7liter W code motor i tryed calling brad roberts and jake raby but both didnt answer (IMG:http://www.914world.com/bbs2/html/emoticons/confused24.gif)

so heres the dealio.. the case is together. cam is lined up correctly and the crank bearing pins are lined up (far as i can tell i did it 5 times!) everything was going fine and i was starting to torque the case half bolts and checking the rotating assembly. now there is a point in the rotation where it binds (IMG:http://www.914world.com/bbs2/html/emoticons/screwy.gif) flip it back around about 650-700 degrees and it hits the same spot. sitting there with a flash light i couldnt see any of the conrods or counterwights hitting the case or cam. so i undid all the bolts and nuts to see if it was just the case being tweeked but its not.

now there is quite a bit of endplay since i dont have a flywheel on the assembly but i really dont think that will cause this problem with the rotating mass.


so any suggestions? im going back out too the shop to play with it tommarow thanks... (IMG:http://www.914world.com/bbs2/html/emoticons/popcorn[1].gif) (IMG:http://www.914world.com/bbs2/html/emoticons/headbang.gif)
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Posts in this topic
TeamAxisRacing   Engine Assembly Problems!   Jan 6 2006, 08:35 PM
r_towle   bearings. Place your bearings into the case with ...   Jan 6 2006, 08:52 PM
Bleyseng   Hammer Time! http://www.91...   Jan 6 2006, 09:11 PM
sean_v8_914   put the flywheel on with the 3 shims, no o-ring, n...   Jan 6 2006, 09:31 PM
dmenche914   Since you state the jamming happens at about every...   Jan 6 2006, 11:17 PM
sean_v8_914   dmenche914's logic is good. it is in that area...   Jan 6 2006, 11:42 PM
Bleyseng   no oil pump or dizzy drive installed yet. We were ...   Jan 6 2006, 11:46 PM
sean_v8_914   how come all the good engine building parties are ...   Jan 7 2006, 12:03 AM
KenH   If you changed the CAM gear - see if the bolts are...   Jan 7 2006, 12:11 AM
Bleyseng   yes, new cam gear but the oil pump isn't in ye...   Jan 7 2006, 10:43 AM
sean_v8_914   http://www.914world.com/bbs2/ht...   Jan 7 2006, 10:44 AM
Cloudbuster   http://www.914wo...   Jan 7 2006, 08:42 PM
TeamAxisRacing   http://www.914world.com/bbs2...   Jan 7 2006, 08:43 PM
DNHunt   You guys coming down for the FI tomorrow? If so I...   Jan 7 2006, 08:54 PM
TeamAxisRacing   yeah dave i will be trying to..... ill pm you here...   Jan 8 2006, 12:13 AM
Bleyseng   http://w...   Jan 8 2006, 12:25 AM
V6914     Jan 8 2006, 01:30 AM
Jake Raby  
  Jan 9 2006, 09:07 AM
Bleyseng   ...   Jan 9 2006, 09:18 AM
Jake Raby   I had to do something... One day 3 weeks ago the p...   Jan 9 2006, 09:43 AM
Bleyseng   On the flip side, she could have a nice southern a...   Jan 9 2006, 10:18 AM


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