4 holes to give reason to changing your timing belt

E28 technical advice asked and given! Troubleshooting, modifications and more.
south26
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Location: Kettering, OH

Post by south26 »

When I took the belt off it was missing a number of teeth like it had skipped and then broke.
south26
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Joined: Jul 13, 2008 2:16 PM
Location: Kettering, OH

Post by south26 »

to show to new people with a 528e
cvillebimmer
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Location: Charlottesville, VA

Post by cvillebimmer »

Best change da timin belt mang!

Andy, if you come across black leather in 9/10 condition for an e32, let me know. e34 would work for the front but I'd rather not bother with dying the back seat.
Brad D.
Beamter
Beamter
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Post by Brad D. »

Best be changin' that t-belt y0!
pleasefixitup
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Location: Chicagoland, Illinois

Post by pleasefixitup »

who's finley? ;)

When looking at a m20 in a e34 all I can think is, look at all this room!!!!
SoopaGhetto
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Joined: Nov 10, 2010 10:29 AM
Location: Chesapeake/Blacksburg VA

Post by SoopaGhetto »

I think I experienced some valve float...

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I thought my head gasket blew. I was able to cradle it home. got all the parts for an e2i swap and had a big surprise :rofl: :banana:

the rocker arm, spring, and keeper were all intact baffling
south26
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Joined: Jul 13, 2008 2:16 PM
Location: Kettering, OH

Post by south26 »

It has been a 8 months, so hear is a reason for new people to change their timing belt.


Andy
south26
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Re: 4 holes to give reason to changing your timing belt

Post by south26 »

I thought this might be good for new members.


Andy
Jelmer538i
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Re: 4 holes to give reason to changing your timing belt

Post by Jelmer538i »

Here some carnage from an S38B36.

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tn535i
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Re: 4 holes to give reason to changing your timing belt

Post by tn535i »

What caused this ^^^ ?

If my S38 ever suffers that I'll cry...
trevmmeister
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Re: 4 holes to give reason to changing your timing belt

Post by trevmmeister »

tn535i wrote:What caused this ^^^ ?
Exactly what I said. What could have possibly gone so catastrophically wrong?!
south26
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Re: 4 holes to give reason to changing your timing belt

Post by south26 »

Had that happen to a m30b35 I was parting, except it had a whole in both sides. The rod let go and all kinds of crap hit the fan.

Andy
Owndapwn
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Re: 4 holes to give reason to changing your timing belt

Post by Owndapwn »

Man, I bet valve reliefed pistons never looked so good, huh?
Jelmer538i
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Re: 4 holes to give reason to changing your timing belt

Post by Jelmer538i »

This went boom at 160mph. I think it was the combination of lack of maintenance, chipped ECU (speed limiter removed, rev limiter raised) and the fact that the guy never let it warm up properly. The car sat for 4 months in the winter and he started it and went directly to the freeway to test the top speed.

I've seen a trown rod before but I really wonder how the pistonrings end up between the valves!! :shock: There is no room between the piston and the cilinder wall, how the heel get they past that?
Jelmer538i
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Re: 4 holes to give reason to changing your timing belt

Post by Jelmer538i »

Owh, and the rod was gone, like we never found it!! Mostly there is still a piece connectec to the crank.... :lol:
tig
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Re: 4 holes to give reason to changing your timing belt

Post by tig »

Jelmer538i wrote:...chipped ECU (speed limiter removed, rev limiter raised) ...
Why do 'tuners' insist on doing this? Unless you are racing, what benefit is a raised/removed rev limiter?
slammin_e28
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Re: 4 holes to give reason to changing your timing belt

Post by slammin_e28 »

cek wrote:
Jelmer538i wrote:...chipped ECU (speed limiter removed, rev limiter raised) ...
Why do 'tuners' insist on doing this? Unless you are racing, what benefit is a raised/removed rev limiter?
Forum signature lines.
south26
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Re: 4 holes to give reason to changing your timing belt

Post by south26 »

Thought that a friendly reminder to the 528e people was a good thing.


Andy
tig
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Re: 4 holes to give reason to changing your timing belt

Post by tig »

south26 wrote:Thought that a friendly reminder to the 528e people was a good thing.


Andy
You are a good man.
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