jakk220
10+ Year Contributor
- 1,319
- 312
- Nov 13, 2010
-
Akron,
Ohio
OK so about a month ago I blew up my motor, had a hole in the oil pan and block and obviously knew what happened, I threw a rod. What I found when I went to pull the head to rebuild was some major carnage that i did not know existed. Lets start with my timing belt, which was missing about 15 or so teeth. Now I am thinking that it snapped a rod due to the timing belt shredding some teeth. But what really amazed me is what I seen next.
I threw another part of the rod through the other side of the block and actually broke my starter off of the engine and put a huge dent in it. Not to mention a nice hole in the cylinder wall. Pretty crazy if you ask me, but it gets better. After I pulled the head I looked at the back of the motor and saw the best part.
My balance shaft literally shot out of the block causing probably the biggest hole ever in a 4g63 . I have never heard of this happening so it sort of blew my mind. My question is.... what actually went first do you think? Timing belt? balance shaft? the rod? Feedback is appreciated and let me know what you think of the damage .
Pics coming up in just a second
timing belt gone.
hole in front of block
hole in cylinder wall
snapped rod
nice huge dent in starter which was not connected to the motor when i went to go take it off....it blew off
the balance shaft...insane
the piston
I threw another part of the rod through the other side of the block and actually broke my starter off of the engine and put a huge dent in it. Not to mention a nice hole in the cylinder wall. Pretty crazy if you ask me, but it gets better. After I pulled the head I looked at the back of the motor and saw the best part.
My balance shaft literally shot out of the block causing probably the biggest hole ever in a 4g63 . I have never heard of this happening so it sort of blew my mind. My question is.... what actually went first do you think? Timing belt? balance shaft? the rod? Feedback is appreciated and let me know what you think of the damage .
Pics coming up in just a second
timing belt gone.
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hole in front of block
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hole in cylinder wall
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snapped rod
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nice huge dent in starter which was not connected to the motor when i went to go take it off....it blew off
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the balance shaft...insane
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the piston
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