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Adjusting bonnet?

Posted: Tue Mar 05, 2019 9:06 pm
by GrahamFountain
Any recommendations on adjusting the bonnet so it won't get stuck down while I'm doing it?
Car's back from the painters, and the bonnet's a bugger to open. I'm also concerned about marking the fresh paint.
Graham

Re: Adjusting bonnet?

Posted: Fri Mar 08, 2019 12:08 am
by cleverusername
GrahamFountain wrote: Tue Mar 05, 2019 9:06 pm Any recommendations on adjusting the bonnet so it won't get stuck down while I'm doing it?
Car's back from the painters, and the bonnet's a bugger to open. I'm also concerned about marking the fresh paint.
Graham
I assume you mean adjust the alignment to make it look right? Cover the paint in towels to protect it and get someone else to help. It shouldn't be difficult to open, so I would take a look at your bonnet release cable.

Re: Adjusting bonnet?

Posted: Fri Mar 08, 2019 12:46 am
by Carledo
I always fit bonnets with the striker removed from the bulhead, that way it can't force the bonnet sideways when closing and chip the paint! I also like to have a mate helping, the bonnet is too heavy and clumsy to safely fit solo! You just don't have enough hands to hold the bonnet clear of the front panel and simultaneously hold the nut plates underneath and start the bolts, even with 2 it's a bit of a struggle.

It does vary from car to car (BL tolerances) but the side and rear gaps are much narrower than the front gap.

Steve

Re: Adjusting bonnet?

Posted: Fri Mar 08, 2019 7:54 am
by Mad Mart
I do it the same way as Steve. Definitely a two person job when just sprayed. Mary & I usually put a couple of towels over the front of the car initially then pull them out once we have a bolt tightened either side.

Re: Adjusting bonnet?

Posted: Fri Mar 08, 2019 8:02 am
by GrahamFountain
The bonnet is on and bolted down, but it is difficult to open: I have to get fingers in the gap on right hand side while I pull the catch under the dash, and it's not very co-operative. It pops open a bit but won't open unless I'm pulling actually as I pull the catch. I think the pin on the bonnet is catching in the hole in the striker, probably the back of it because the gap at the back is smaller than the front.
So the questions are, how do I work out which way to move the bonnet, how do I move it on my own, and what do I do if that makes it worse?
If the weather is good tomorrow, I'm going to see if I can see anything on where it's catching with a cheap borescope.
Graham

Re: Adjusting bonnet?

Posted: Fri Mar 08, 2019 8:50 am
by new to this
You said its only just been painted,is there an engine in the car yet,if not put some wood in the engine bay(cover wood with a towel) to push the bonett while you pull the release leaver

do you know if the bonett release spring has been adjusted

dave

Re: Adjusting bonnet?

Posted: Fri Mar 08, 2019 10:40 am
by Mad Mart
Both the latch plate and the pin on the bonnet have slotted holes. With the pin just resting on the plate try to see if the pin is central to the hole.

Re: Adjusting bonnet?

Posted: Sat Mar 09, 2019 1:00 am
by Carledo
What Mart said ^^^^^^

Get the bonnet fitting nice and square (Larger gap at the front is correct) then adjust the striker to suit the bonnet - not the other way round!

Steve

Re: Adjusting bonnet?

Posted: Sat Mar 09, 2019 6:13 pm
by GrahamFountain
new to this wrote: Fri Mar 08, 2019 8:50 am You said its only just been painted,is there an engine in the car yet,if not put some wood in the engine bay(cover wood with a towel) to push the bonett while you pull the release leaver

do you know if the bonett release spring has been adjusted

dave
It was only an exterior paint after a front ender in the car park at work, so the engine and rad stayed in.
But it's had two wings and a front panel and a full respray, which the insurance paid for nearly half of, so the bonnet's been off and the position of the hinges have moved.
It does seem like it only needs the tiniest bit doing to it, but if I move it the wrong way, I may have a problem topping the oil up next time.
I didn't do it today, I got on with the front lights instead.
Graham

Re: Adjusting bonnet?

Posted: Sat Mar 09, 2019 6:22 pm
by tony g
What I would do is slacken the latch at the bulkhead so it can move quite freely. Drop the bonnet down onto it and it will centralise it left/right but may now be too low if it gets pushed downwards a tad. Once the L/R is in line with the bonnet, you can lift up the latch a fraction until it connects. This is assuming of course the panel gaps at the front of the bonnet look good. If they dont, get a nice gap at the hinge end first and then go to the latch.
Tony