New gearbox rebuild popping out of 5th

Big lumps of metals and spanners.

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chriscburgess
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New gearbox rebuild popping out of 5th

Post by chriscburgess »

Firstly I will ask Aiden about this but i think he has gone on holiday today.

Just got my gearbox rebuilt by Aiden. it was fitted by a mechanic today. Everything runs smoothly bar 5th.


I have driven 10 miles in it and it keeps popping out of 5th gear.

It will go into 5th easily enough but after a couple of minutes the gearstick just pops back to the neutral position and then it is out of 5th. The only way it will stay in is if i hold the gearstick back in the 5th position.

any clues please?
T25 1984 Westfalia pop 1.9DG

Plasticman
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Re: New gearbox rebuild popping out of 5th

Post by Plasticman »

quickest is to shorten the rod on the splines , just a touch and dont loose the rotational alignment, renewed box will be nice and precise on the internals sounds like it needs to go in/engage a bit more.
Mike

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Re: New gearbox rebuild popping out of 5th

Post by chriscburgess »

Sorry if i appear dense but how do i do that? Where on the rod is the bit with the splines?
T25 1984 Westfalia pop 1.9DG

Plasticman
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Re: New gearbox rebuild popping out of 5th

Post by Plasticman »

Ahhh, underneath,just behind the petrol tank, thing is I dont know the link someone else can help?wiki? but also worth checking that as the box has been out has the linkage been refitted to the box the correct side , ? I'd check this first before adjusting the spline, as the chances of there being a fault in one of aidens rebuilds is so unlikely that a bookie wouldnt give odds :ok
mike

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Ian Hulley
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Re: New gearbox rebuild popping out of 5th

Post by Ian Hulley »

metalmick8y wrote: as the chances of there being a fault in one of aidens rebuilds is so unlikely that a bookie wouldnt give odds :ok
mike

I could be drawn to give odds AGAINST it being Aidan's fault, and believe me I don't gamble. As said it sounds very much like a linkage fine-tuning issue :ok

Ian.
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chriscburgess
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Re: New gearbox rebuild popping out of 5th

Post by chriscburgess »

Believe me i dont think it is Aiden's fault. its just that he is away and i am looking for clues as to how to fix it.
T25 1984 Westfalia pop 1.9DG

chriscburgess
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Re: New gearbox rebuild popping out of 5th

Post by chriscburgess »

Can anyone please point me to which linkage and how to adjust?
T25 1984 Westfalia pop 1.9DG

Plasticman
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Re: New gearbox rebuild popping out of 5th

Post by Plasticman »

metalmick8y wrote:Ahhh, underneath,just behind the petrol tank, but also worth checking that as the box has been out has the linkage been refitted to the box the correct side , ?
Did you have you had a look at either of these
mike

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Ian Hulley
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Re: New gearbox rebuild popping out of 5th

Post by Ian Hulley »

chriscburgess wrote:Can anyone please point me to which linkage and how to adjust?

Follow the linkage back from the fuel tank and there's a collar and pinch bolt. Note a tiny movement here is vastly bigger at the lever. Having a chum with 2 13mm spanners will be an advantage :wink:

Ian
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jamesc76
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Re: New gearbox rebuild popping out of 5th

Post by jamesc76 »

Or give it back to the mechanic and get him to do it!
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chriscburgess
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Re: New gearbox rebuild popping out of 5th

Post by chriscburgess »

Oh i do plan to give it back to the mechanic - i just want to look like i know what i am talking about.
T25 1984 Westfalia pop 1.9DG

Plasticman
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Re: New gearbox rebuild popping out of 5th

Post by Plasticman »

James your up early?or late :rofl
M

chriscburgess
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Re: New gearbox rebuild popping out of 5th

Post by chriscburgess »

Ian Hulley wrote:
chriscburgess wrote:Can anyone please point me to which linkage and how to adjust?

Follow the linkage back from the fuel tank and there's a collar and pinch bolt. Note a tiny movement here is vastly bigger at the lever. Having a chum with 2 13mm spanners will be an advantage :wink:

Ian

Thanks Ian
T25 1984 Westfalia pop 1.9DG

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toomanytoys
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Re: New gearbox rebuild popping out of 5th

Post by toomanytoys »

Doesnt drop out of 3rd then?? or havent you had it in 3rd for long enough?
the "onion" bracket thats bolted to the box is on the correct face?? (someone just check please coz with beer induced brain fade and the truck 700 miles west of me I cant go look to see :wink: :wink: ) as if its not, it will prevent the gear from going in propper.. :wink:

Worn or loose joints dont help either...

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Re: New gearbox rebuild popping out of 5th

Post by chriscburgess »

I'm away at the mo - surprisingly not in the van. Certainly did not drop out of 3rd when driving but when i get back will run it for a bit longer in 3rd
T25 1984 Westfalia pop 1.9DG

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