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1st Time Bonnet Closure


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Hi All,

After a long journey restoring a TR6 thats been off the road for about 28 years we are 2 tyres and a call to the insurance to be back driving again.

However the bonnet (new) has not been shut yet.

Have an emergency release and a new cable.

To avoid the horror of it not opening after being closed for the 1st time, is the any advice/pre checks that can be done to avoid this.

Thanks

 

Dave

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Hi Dave,

         ensure that the spring plunger is central in the latch

Cover the latch hole with masking tape and coat the spring plunger with grease.

Gently lower the bonnet so that the plunger pushes onto the masking tape.

Lift the bonnet - where is the mark.

Repeat until spot on.

 

Roger

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Hi Paul,

if you look in the bonnet catch (on the bulkhead) and pull the cable, you can see how far the lever clears the hole.

Do this for the standard cable and for the emergency release thing.

pull a bit harder than needed without the bonnet, to test the cable, nipple etc for strength, since if the bonnet is fixed considerable more force may be required than during this test.

Regards,

Waldi

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In addition to Roger's good advice on how to check the fit of the plunger meeting the orifice,

practice pulling on the cable to make certain the Greased Lever has full movement to release the plunger.

Walt

 

( EDIT: Ha, Waldi beat me to it by seconds!)

DSCF1155 (4).JPG

Edited by Sapphire72
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Hi Paul

Do everthing as recommended above, but test it first by tying back the catch with a cable tie and  slowly closing bonnet, at same time  checking  that the  plunger is centred correctly and not catching on anything. Can't be to careful !

regards

Roger

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In addition to the above don`t fully tighten the two bolts holding the spring pin plate into the bonnet, just tighten them enough to hold it but so it will move with a push around then it will self centre to the catch hole and then tighten it up. Also make sure you have the later type spring plate as the earlier repro`s weren't very strong where the safety hook was located (just a bent bit of steel) later ones have an angle fill in across the corner.Then check the hook actually engages with the rod on the bulkhead catch as very often one or either needs bending so they do.

Stuart.

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  • 2 weeks later...

Thanks to all for the helpful advice, completed today. Good job we had a couple of failsafe options as the clip holding the cable came off leaving the bonnet pull not working.

Some alignment issues to sort out but opening and shutting well.

 

Thanks again

 

Dave

 

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2 hours ago, aardvark said:

Great work Dave.  Even closer now to being on the road!

cheers

dave

Actually took it round the block today, not been on the road for about 27 years. Happy days, although still a bit to do, hood being one.

Dave

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2 hours ago, Rogcastle said:

What a great feeling that must have been.:rolleyes:

 

Roger

 

Simply the best..The sound of it going down the road was awesome. The first start after rebuilding the engine was pretty good too.

Dave

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  • 4 weeks later...

The trick with the masking tape that Roger suggested can also be used to line up the rubber cones in the back corners

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