Glues

[new to this]

I need to glue 3 bolts to my Sprint cam cover to hold my coil packs in place,the bolts are stainless and cam cover alli got any ideas, ive tried panel bond that didnt hold

Dave

[xvivalve]

A good two pack epoxy should suffice; Araldite, for example? Probably best to remove the paint from the aluminium first else you'll just be bonding to that

[cleverusername]

I hate to say it but I think you will be wasting your time with any glue, there is simply too much heat and vibration on the cam cover for glue to hold.

I know that structural glues are used in allot of applications but the companies that use them have perfectly prepared surfaces, temperature control and apply exactly the right pressure to get a decent bond.

[cliftyhanger]

I need to glue 3 bolts to my Sprint cam cover to hold my coil packs in place,the bolts are stainless and cam cover alli got any ideas, ive tried panel bond that didnt hold

Dave

I would worry, the contact area is small, unless you get a plate made up with studs in the right place.
Why not drill/tap/threadlock studs onto the cover. Or even bolt through.

[new to this]

I need to glue 3 bolts to my Sprint cam cover to hold my coil packs in place,the bolts are stainless and cam cover alli got any ideas, ive tried panel bond that didnt hold

Dave

I would worry, the contact area is small, unless you get a plate made up with studs in the right place.
Why not drill/tap/threadlock studs onto the cover. Or even bolt through.

Im not sure the cam cover is thick enough to tap ?

[new to this]

For got to mention i also tried JB Weld,that did work,but came undone yesterday

[matt of the vivas]

For got to mention i also tried JB Weld,that did work,but came undone yesterday

If JB Weld does not do it then forget the idea of glueing it..... It's the wrong application for glue anyway.

[Mad Mart]

I would make up a bracket that utilises existing fixings. On saying that, a lot of racers use spray bars under the rocker cover which are bolted to/through the cover.

[soe8m]

Or crimp a crimpnut in the cover.

Jeroen

[new to this]

Or crimp a crimpnut in the cover.

Jeroen

Jeroen

Whats a crimpnut ? do you mean rivenut wouldnt that get in the way of the cam

Dave

[Mad Mart]

A Rivnut/crimpnut is a good idea...

[jackharper]

Hi Dave, if it's anything like the coil I'm using (VAG/NGK 48010 coil) it'll need to be grounded from the body of the coil too - I am making up a bracket which uses 2 of the gearbox bellhousing bolts to do it. Does it need to be on the cam cover or could you do something similar?

[Carledo]

What Jack said ^^^^^^^ The vast majority of coil pack need to be earthed to work. This is normally achieved through the mounting bolt(s)

The cam cover is fairly thick and the thread needn't be particularly strong, the bolts only need a nip to tighten enough. Could always tighten a nut underneath for belt and braces.

Steve

[new to this]

Hi Dave, if it's anything like the coil I'm using (VAG/NGK 48010 coil) it'll need to be grounded from the body of the coil too - I am making up a bracket which uses 2 of the gearbox bellhousing bolts to do it. Does it need to be on the cam cover or could you do something similar?

This is what ive got







I need the bolts to hold my coil packs down,with the engine running they mite pop up

Dave