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Engine Covers removal?

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Old Jul 20, 2014 | 11:31 AM
  #1  
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Default Engine Covers removal?

I am a little stuck and don't want to break anything.
(1) how do I remove the zip tie fixtures that hold the wire bundle to the
plenum. They expand after inserted into the hole. Do I just cut them and buy new ones from Chevy ?? I have "searched " without success.

(2) I have removed the retainer clip that holds the steel line near the driver side near the firewall. It looks like it is just a pull off. It rotates
freely and moves up and down slightly. I cannot see any other clamping
method using a mirror looking up from the engine side.
Do I just pull ??

Thanks for your help
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Old Jul 20, 2014 | 12:27 PM
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The fuel line uses a special tool to get it to release. It is a ring that slips over the small tube and then you push the ring up into the cap and that releases the fingers in the cap and the fuel line will slip off. To reinstall, just push back on and it'll re-lock.

Elmer
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Old Jul 20, 2014 | 12:34 PM
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Originally Posted by bullybully1
I am a little stuck and don't want to break anything.
(1) how do I remove the zip tie fixtures that hold the wire bundle to the
plenum. They expand after inserted into the hole. Do I just cut them and buy new ones from Chevy ?? I have "searched " without success.

(2) I have removed the retainer clip that holds the steel line near the driver side near the firewall. It looks like it is just a pull off. It rotates
freely and moves up and down slightly. I cannot see any other clamping
method using a mirror looking up from the engine side.
Do I just pull ??

Thanks for your help
I just pulled with slow even pressure and wiggled a bit. It does take quite a bit of strength without a tool though. They all came out without damage. As for #2, I didn't mess with that as I didn't have lower covers.

Here is mine completed:


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Old Jul 20, 2014 | 12:44 PM
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Originally Posted by eboggs_jkvl
The fuel line uses a special tool to get it to release. It is a ring that slips over the small tube and then you push the ring up into the cap and that releases the fingers in the cap and the fuel line will slip off. To reinstall, just push back on and it'll re-lock.

Elmer
Where do I get the special tool ?
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Old Jul 20, 2014 | 12:55 PM
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Originally Posted by bullybully1
Where do I get the special tool ?
Any parts store. They are fuel line tools and they come usually as a set. They can be plastic or metal.


Hang on and I'll take a picture and post it.


The small end is pushed up into the cap. The large ring is to grip the tool while you push it into the cap, while it's in, pull off the cap from the line. Have a rag handy, fuel can come out of the line and make a mess.




Elmer
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Last edited by eboggs_jkvl; Jul 20, 2014 at 01:00 PM.
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Old Jul 20, 2014 | 01:08 PM
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Thanks Elmer. I'll go shopping. Any thoughts on the plug in zip tie parts ??
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Old Jul 20, 2014 | 01:35 PM
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Originally Posted by bullybully1
Thanks Elmer. I'll go shopping. Any thoughts on the plug in zip tie parts ??
No help on the zip tie. I haven't dug into that part of the engine yet.


Sorry,

Elmer
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Old Jul 20, 2014 | 02:06 PM
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Originally Posted by bullybully1
Thanks Elmer. I'll go shopping. Any thoughts on the plug in zip tie parts ??
I've seen other guys comment on this. They just cut them and replaced with off the shelf zip ties. If you're OCD, I'm sure GM has them..
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Old Jul 20, 2014 | 03:34 PM
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I bought the fuel line tool and the disconnection is done.
Yes, I agree that I could fashion a support using off the shelf
zip ties except the drivers side back one is an elevated part.
I might have to do something special with that. I am going to the dealer
tomorrow to see what they can get. A friend says he has used panel removal tools or needle nose pliers.
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Old Jul 20, 2014 | 05:03 PM
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1. pull harder. they pop out.

2. why do you want to remove the silver hose? you don't need to in order to remove the engine covers, which is the title of this thread.
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Old Jul 20, 2014 | 06:40 PM
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Originally Posted by Higgs Boson
1. pull harder. they pop out.
x2 on this.

I tried my trim tools to no avail. I just yanked harder...

However, I would HIGHLY recommend disconnecting the plugs to all the coils first. The xmas tree clips release abruptly and you could damage the wires into plugs if still attached given the minimal slack.

Fortunately the subsequent installation/removals of these are much easier. I've probably done mine ~5 times with my intake manifold swaps. They still hold plenty well, but pull out easily.
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Old Jul 20, 2014 | 07:16 PM
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What about the lower covers? How are they removed?
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Old Jul 20, 2014 | 08:13 PM
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Originally Posted by ronkellogg
What about the lower covers? How are they removed?
Each is held on by 2 torx bolts. They are easily visible. The driver side is much easier to remove than the passenger side due to clearance with other components.
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Old Jul 20, 2014 | 08:25 PM
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http://www.corvette7.com/forums/showthread.php?t=327761
tells you every thing you need to know with detailed pics
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Old Jul 20, 2014 | 09:40 PM
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Originally Posted by Higgs Boson
1. pull harder. they pop out.

2. why do you want to remove the silver hose? you don't need to in order to remove the engine covers, which is the title of this thread.
(1) I have arthritis hand so I cannot pull very hard. I'll try tools first and report back.

(2) I needed more clearance from the fuel line to take out the lower
cover insulator panel.
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Old Jul 20, 2014 | 09:41 PM
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Originally Posted by xp800
x2 on this.

I tried my trim tools to no avail. I just yanked harder...

However, I would HIGHLY recommend disconnecting the plugs to all the coils first. The xmas tree clips release abruptly and you could damage the wires into plugs if still attached given the minimal slack.

Fortunately the subsequent installation/removals of these are much easier. I've probably done mine ~5 times with my intake manifold swaps. They still hold plenty well, but pull out easily.
thanks for the head's up on the coil plugs.
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Old Jul 20, 2014 | 10:47 PM
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Originally Posted by bullybully1
(1) I have arthritis hand so I cannot pull very hard. I'll try tools first and report back.

(2) I needed more clearance from the fuel line to take out the lower
cover insulator panel.
you don't need to remove the fuel line to remove anything on or around your intake. just trying to help.
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Old Jul 21, 2014 | 05:54 AM
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Originally Posted by Higgs Boson
you don't need to remove the fuel line to remove anything on or around your intake. just trying to help.
did you click on that link i posted above ? had to change one of mine took all of 2 seconds . check the link out , just click on it.....good luck
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Old Jul 21, 2014 | 06:48 AM
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Originally Posted by lastcowboy
did you click on that link i posted above ? had to change one of mine took all of 2 seconds . check the link out , just click on it.....good luck
I have looked at the link. Thanks
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