wvumtnbkr
wvumtnbkr GRM+ Memberand Reader
7/3/12 8:29 a.m.

My boss has an issue with a leaking front main seal on his 1996 Chevy Lumina with the 3.1 engine. Any body have any tricks or tips to change it?

I figure a new timing set would be a good idea.

Is this something that can be done with the engine still in teh car?

Thanks,

Rob R.

Knurled
Knurled GRM+ Memberand SuperDork
7/3/12 11:57 a.m.

You remove the belt, damper, pry the seal out, pop in the new one, and put the damper and belt back on.

If you wanted to make it a huge nightmare by pulling the timing cover off and changing the chain, I guess you could do that too.

Make sure the oil leak is actually coming from the seal and not, say, the power steering pump, or a poor valley-intake sealing job from the last time the intake manifold was off.

wvumtnbkr
wvumtnbkr GRM+ Memberand Reader
7/3/12 12:14 p.m.

Well that sounds easy.

I will take a look at it this evening.

Thanks!

Rob R.

Datsun310Guy
Datsun310Guy UltraDork
7/4/12 9:39 a.m.

2 cars still haunt me in my dreams......

1986 Pontiac Grand Am SE

1995 Chevrolet Lumina

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