Removing Bonnet
Discussion
I am taking the bonnet off to send away for some remedial paint work, while it is off is there anything i should consider checking or changing that is much easier to access?
Also think i will put some new bonnet stays on as one seems to be pretty weak and one seems quite strong, in fact so strong you would think it would pull the ball joints out of their fixing!
Does anyone know the correct spec for these as in weighting or loading? the length would seem to be 200mm stroke and approx 470mm full length without ball end. I have seen some nice st/st items, not cheap but will look great if the right spec.
Cheers
Steve
Also think i will put some new bonnet stays on as one seems to be pretty weak and one seems quite strong, in fact so strong you would think it would pull the ball joints out of their fixing!
Does anyone know the correct spec for these as in weighting or loading? the length would seem to be 200mm stroke and approx 470mm full length without ball end. I have seen some nice st/st items, not cheap but will look great if the right spec.
Cheers
Steve
Hi mate...I believe the original ones were from a Ford Capri tailgate, Thats why they had the little terminal on them that TVR used for earthing the radio from...I think...But on the Capri they were used for the heated rear screen.
SGS are good and can supply the right ones but you need to emphasis the correct ones...I bought some off of them and i think they sent me boot struts instead of bonnet as they were too short and the bonnet only opened enough to just about get one arm in...But they were ok for the boot..IOf you have the originals on there still then they should have some information written on them...i:e LBS/Pressure...Ziga
SGS are good and can supply the right ones but you need to emphasis the correct ones...I bought some off of them and i think they sent me boot struts instead of bonnet as they were too short and the bonnet only opened enough to just about get one arm in...But they were ok for the boot..IOf you have the originals on there still then they should have some information written on them...i:e LBS/Pressure...Ziga
100 Newtons was the original rating. Rumour used to have it that the rams were from the early Range Rover which had a sheet glass tailgate (like the Tasmin FHC) - I'd expect the Capri tailgate to need more than 200N to shift it.
Later Rangeys, however, used 220N rams so whether they ever did use 100N ones I'm not sure.
Later Rangeys, however, used 220N rams so whether they ever did use 100N ones I'm not sure.
Thanks for the replies guys, the ones presently on are different so not sure which would be the correct and doesn't seem much info on them anyway.
From info given and reading an older post on the subject, looks like I need to be a little carful not to get too strong a strut and risk damaging the fiberglass, maybe getting the known supplier ones is easiest but I like the look of the st/st items, anyway the ones I am thinking of are adjustable between 100n and 600n so might just be a matter of adjusting them correctly.
From info given and reading an older post on the subject, looks like I need to be a little carful not to get too strong a strut and risk damaging the fiberglass, maybe getting the known supplier ones is easiest but I like the look of the st/st items, anyway the ones I am thinking of are adjustable between 100n and 600n so might just be a matter of adjusting them correctly.
gmw9666 said:
Randomly one of my bonnet ones would not hold the one side up
I turned it upside down and works fine, weird hey, will replace at some point but for now it'll do lol
How was it fitted in the first place Glen? I believe these things need to be fitted with the rod coming out of the cylinder to the bottom downwards, if that makes sense! and not with the rod upwards.I turned it upside down and works fine, weird hey, will replace at some point but for now it'll do lol
stevoj said:
Thanks for the replies guys, the ones presently on are different so not sure which would be the correct and doesn't seem much info on them anyway.
From info given and reading an older post on the subject, looks like I need to be a little carful not to get too strong a strut and risk damaging the fiberglass, maybe getting the known supplier ones is easiest but I like the look of the st/st items, anyway the ones I am thinking of are adjustable between 100n and 600n so might just be a matter of adjusting them correctly.
Adjustable ones usually come pre-charged to the max. rating; you bleed off pressure via a small screw to get down to the required setting - but there's no way of directly knowing where you're at nor is there any provision to pump them back up!From info given and reading an older post on the subject, looks like I need to be a little carful not to get too strong a strut and risk damaging the fiberglass, maybe getting the known supplier ones is easiest but I like the look of the st/st items, anyway the ones I am thinking of are adjustable between 100n and 600n so might just be a matter of adjusting them correctly.
stevoj said:
How was it fitted in the first place Glen? I believe these things need to be fitted with the rod coming out of the cylinder to the bottom downwards, if that makes sense! and not with the rod upwards.
Yup that's how it was, turned it the other way and all fine, well is for nowWill change though with some ones soon
stevoj said:
Thanks for the replies guys, the ones presently on are different so not sure which would be the correct and doesn't seem much info on them anyway.
From info given and reading an older post on the subject, looks like I need to be a little carful not to get too strong a strut and risk damaging the fiberglass, maybe getting the known supplier ones is easiest but I like the look of the st/st items, anyway the ones I am thinking of are adjustable between 100n and 600n so might just be a matter of adjusting them correctly.
I bought these last year, SGS struts, for the bonnet and boot. Piece of piss to fit and work great. Wish I'd bought them a couple of years ago as I now have a big spider on the bonnet where the bonnet fell onto the oil cap which I'd stupidly placed on the plenum. Where are you having your bonnet sprayed?From info given and reading an older post on the subject, looks like I need to be a little carful not to get too strong a strut and risk damaging the fiberglass, maybe getting the known supplier ones is easiest but I like the look of the st/st items, anyway the ones I am thinking of are adjustable between 100n and 600n so might just be a matter of adjusting them correctly.
Wedg1e said:
100 Newtons was the original rating. Rumour used to have it that the rams were from the early Range Rover which had a sheet glass tailgate (like the Tasmin FHC) - I'd expect the Capri tailgate to need more than 200N to shift it.
Later Rangeys, however, used 220N rams so whether they ever did use 100N ones I'm not sure.
The ones i have bought are for a P38 and are 300N...Im hoping its not too much....I'll report back when i have faffed about fitting them....ZigaLater Rangeys, however, used 220N rams so whether they ever did use 100N ones I'm not sure.
BoltonTVR said:
I bought these last year, SGS struts, for the bonnet and boot. Piece of piss to fit and work great. Wish I'd bought them a couple of years ago as I now have a big spider on the bonnet where the bonnet fell onto the oil cap which I'd stupidly placed on the plenum. Where are you having your bonnet sprayed?
That sounds strange, I had the front end of the car re sprayed when I bought it and it was done by SVR, its a guy that Track V Road use themselves. One of the main reasons for having it done, other than stone chips was a spider crack in the bonnet coming from where someone had left something under the bonnet, wonder if it was the oil filler capAnyway its going back to the same guy who has kindly agreed that the bonnet needs doing again as the star crack repair is showing slightly, taken the opportunity to get the wing mirrors done also.
stevoj said:
I'll be waiting.
Buy the way Mark, did you ever find out where the dash top vents originate from?
Hi mate...Unfortunately the struts are way too small in length, Plus being 300N when the ones on there are only 100N seemes a bit of a waste of time...Still only 12 sobs so no drama...They will be good boot struts if anyone needs any...Buy the way Mark, did you ever find out where the dash top vents originate from?
Those vents drove me mad...I looked at every possibility but came up empty handed..I'd love a small plastic injection moulding machine...
300N is far too much and will rip the captive nuts out of the fibreglass. Usually the boot ones are less than the bonnet ones (and old bonnet ones can be reused on the boot).
The reason the OP's got one stiffy and one semi-stiff, is that is the bodge when you buy ones that are too strong, you only put one on and it's enough to keep the bonnet up.
The reason the OP's got one stiffy and one semi-stiff, is that is the bodge when you buy ones that are too strong, you only put one on and it's enough to keep the bonnet up.
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