 Guys, I need help!, rebuild gone bad |
 Oct 16 2006, 07:18 AM
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 Post Master  Group: Members Posts: 864 Joined: 12-July 05 From: Illinois Member No.: 556  |
ok, we just got my brothers motor all put together, and it is hard as hell to turn over. I mean hard, we even broke a ratchet. When we installed the crank, it spun freely. Once the rod bearings and rods were installed it started doing this. We didnt know if it was just cause everything is tight or if they sent us the wrong rod bearings.
standard bore new pistons and rings new rod, main bearings the crank spun freely with just the mains on so Im pretty sure its the rod bearing size but just wanted to see what you guys think or if this has happened to anyone else. -------------------- "One of the most Crazy and Undecisive Members in central Illinois"
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Oct 16 2006, 10:23 AM
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Post Master Group: Members Posts: 864 Joined: 12-July 05 From: Illinois Member No.: 556 |
QUOTE (awd4kicks @ Oct 16 2006, 07:30 AM) Is the head on yet? If so I would double check piston to valve clearance. If not then just try undoing the rod caps one at a time to see which one is the problem or if it is all of them. I have yet to try this but yeah the head is on! Yes, we used assembly lube on the bearings! the rod caps being reversed could be a possibility! Thanks for the input guys and I will check all of these things over the week and update you guys on what it was this weekend. I actually didnt assemble the bottom end, my brother did and it was his first time. The motor has no miles on it and I bought it off him , and his car. -------------------- "One of the most Crazy and Undecisive Members in central Illinois"
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Posts in this topic
treydawgs4g63T Guys, I need help! Oct 16 2006, 07:18 AM
awd4kicks Is the head on yet? If so I would double check pi... Oct 16 2006, 07:30 AM AWD DSM 1 Did you use assembly lube when you put the bearing... Oct 16 2006, 08:10 AM Mitsu 77 QUOTE (treydawgs4g63T @ Oct 16 2006, 08:18 AM... Oct 16 2006, 08:31 AM SCCA Stang I would say look at cap orientation (Mitsu77 said)... Oct 16 2006, 08:43 AM AWD DSM 1 QUOTE (gsxracer80 @ Oct 16 2006, 08:43 AM)bea... Oct 16 2006, 09:26 AM black92_tsi_awd Engines should never be hard to turn, if you were ... Oct 16 2006, 09:52 AM natedogg Next time, don't crank on it that hard. If it... Oct 16 2006, 09:54 AM treydawgs4g63T Ok guys, I finally got a chance to work on the bea... Nov 20 2006, 08:43 AM AWD DSM 1 Oversize bearings would only make your problem wor... Nov 20 2006, 09:22 AM black92_tsi_awd Did you ever check the bearing clearance with plas... Nov 20 2006, 11:05 AM treydawgs4g63T I will check the main caps but I dought that is it... Nov 20 2006, 06:01 PM treydawgs4g63T now one question I do have about installing the ro... Nov 21 2006, 08:32 AM AWD DSM 1 When you take them apart, you should mark them so ... Nov 21 2006, 10:40 AM treydawgs4g63T yeah , could have happened cause I didnt take it a... Nov 21 2006, 10:48 AM AWD DSM 1 Unless you mark them when you take them apart, the... Nov 21 2006, 11:29 AM black92_tsi_awd The cap have to go in the correct orientation (opp... Nov 21 2006, 12:37 PM treydawgs4g63T I know that they are on the same rods they came of... Nov 21 2006, 07:44 PM treydawgs4g63T Ok, thank GOD! Finally got her going this hol... Nov 23 2006, 10:27 PM
doayamaha QUOTE (treydawgs4g63T @ Nov 23 2006, 10:27 PM... Nov 24 2006, 01:15 AM |
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