Bonnet Stay

Bonnet Stay

Author
Discussion

davemorton_eunos

Original Poster:

141 posts

273 months

Monday 22nd July 2002
quotequote all
I'm just all questions today

Can someone please measure the length of their bonnet stay please.

Mine is missing and I'm gooing to make a new one from steel rod.

I may try to relocate it to the inner wing though when not in use to prevent burning my hands off when hot.



Dave

PlenumPete

96 posts

265 months

Monday 22nd July 2002
quotequote all
Mine's 90 cms, plus 2 to 3 cms to allow for the top and bottom mounting bends.

Mind you that's a stay for a 4.3, the 500 will probably be longer, slimmer, lighter and a different colour! Steve Heath will tell us in a minute

Dave

shpub

8,507 posts

273 months

Monday 22nd July 2002
quotequote all
Nope but I will say that the bit it clips into has moved so might be worth measuring the distance on the car specifically rather than assume it is in the same place as on the other cars. Would be a shame to find that the lovingly crafted stay is 0.5cm too short or too long.





PlenumPete

96 posts

265 months

Monday 22nd July 2002
quotequote all
quote:

Steve Heath will tell us in a minute



Sorry, make that 4 minutes! You're a bit slow today Steve.

When you say clip do you mean the 'clip' on the inside of the bonnet, or the 'clip' on the inner wing?

shpub

8,507 posts

273 months

Monday 22nd July 2002
quotequote all
Yes.

johno

8,427 posts

283 months

Monday 22nd July 2002
quotequote all
quote:

Yes.



That whole answer took 8 mins ? !

shpub

8,507 posts

273 months

Monday 22nd July 2002
quotequote all
Had to think carefully about it...

simpo one

85,529 posts

266 months

Monday 22nd July 2002
quotequote all
'I may try to relocate it to the inner wing though when not in use to prevent burning my hands off when hot.'

Ah, the Griff bonnet stay - my favourite bugbear! Let me know you get on - I would very much like to re-do mine with a small bracket araldited under the bonnet (near the current coathanger arrangement) with one of those small ball-joint thingies connected to a s/s rod running down vertically to just behind the header tank. All designed, just can't source the bits.

davemorton_eunos

Original Poster:

141 posts

273 months

Monday 22nd July 2002
quotequote all
I'm just going to wing it this weekend

Toffer

1,527 posts

262 months

Monday 22nd July 2002
quotequote all
Be careful if you use steel for the stay. The original aluminium item flexes as the bonnet clips down, because it just fouls the pipe from the coolant header tank. I suggest that you make the stay slightly shorter than the original, to stop the rear of the bonnet crushing the nearside wiper blade so much! You may also consider applying some self adhesive plasticard to the top of the nearside inner wing to prevent the end of the bonnet stay from trashing the label, paint and fibreglass...in that order!

davemorton_eunos

Original Poster:

141 posts

273 months

Monday 22nd July 2002
quotequote all
Thanks for the advice. I'm now thinking about not fastening it permanently at the bonnent end.

I might even just go for a rod with 2x bent ends and keep it in the boot



Dave

shpub

8,507 posts

273 months

Tuesday 23rd July 2002
quotequote all
The cure for hot bonnet stay as detailed in the bible is to whip some cotton string for several inches along the stay. The string does not conduct heat and you can grab it without burning you fingers.

For those "Max Power" addicts out there I'm sure there will be a stylised aluminium version in the not to distant future...

Steve

Marshy

2,748 posts

285 months

Tuesday 23rd July 2002
quotequote all
quote:

The cure for hot bonnet stay as detailed in the bible is to whip some cotton string for several inches along the stay. The string does not conduct heat and you can grab it without burning you fingers


And a well done common whipping will gain you much kudos with sailors.

(No, I don't think I will re-phrase that.)

simpo one

85,529 posts

266 months

Tuesday 23rd July 2002
quotequote all
'Be careful if you use steel for the stay. The original aluminium item flexes as the bonnet clips down, because it just fouls the pipe from the coolant header tank.'

It shouldn't foul anything. The original stay has a slight bend in so it clears the swirlpot as the bonnet slides forwards. I discovered that the hard way when, as a new owner, I thought - 'Hmm, that's bent, I'll straighten it' - then had to re-bend it as it went clonk on the way down!

sipow

14,698 posts

268 months

Tuesday 23rd July 2002
quotequote all
I used some Heatshrink from work over my Bonnet stay to stop F&*&^ng Burning my little pinkies.

Works a treat,can get some if anyones interested mail me.

Simon

Guillotine

5,516 posts

265 months

Tuesday 23rd July 2002
quotequote all
i took mine to a local engineering shop and had one re-made out of solid ally. cost bout £30-00!

can't use steel as it is too heavy for the clip (if still using the stick on type. it will also oxidize and look cr*p!

if the pole is shaped corrctly and mounted the right way up! it will follow the line of the bonnet and clear all parts.

i also had the end that goes through the bonnet locating shaft threaded for the last 20mm to M10 or 8 and secured in postion to look and work correctly

is now fine, strong and silent!

andy griff 500

simpo one

85,529 posts

266 months

Wednesday 24th July 2002
quotequote all
Guillotine - don't suppose you could post some pics of your solution?

Guillotine

5,516 posts

265 months

Wednesday 24th July 2002
quotequote all
sorry don't have technology!

but it looks just like standard item except that it is solid - not hollow.

the threaded part into bonnet hinge is hidden but basically you thread it 20mm, put a nut and washer on, pass it thro the bonnet hinge and put on another washer and nut.lock them against each other.

as i say it looks just like the original, ( still flexes slightly because of the bend to follow the bonnet ) but it's nice and secure under there and doesn't rattle and bend embarassingly when showing of ya pride and joy!

simpo one

85,529 posts

266 months

Friday 26th July 2002
quotequote all
'if the pole is shaped corrctly and mounted the right way up! it will follow the line of the bonnet and clear all parts.'

Good point. It must be gravity and vibration that make it rotate so the bent end scrapes on the nearside wing. Twist it round 180 degrees and, as you say, the bend in the stay goes up instead of down and the little bend at the end doesn't bounce up and down on the wing.

Not sure how you put it through the 'bonnet hinge' though - what do you mean by bonnet hinge?

sipow

14,698 posts

268 months

Friday 26th July 2002
quotequote all
I Think he means the part that the the bonnet stay goes through that is attached to the underside of the bonnet. ie the cross member.#




Simon