Nick B. Posted June 22, 2018 Share Posted June 22, 2018 Yesterday evening I reassembled the gearbox. And at 3AM this morning I woke up realising I might have made a blunder. When I reattached the bellhousing, I gave the lower blot a dab of silicone sealant, as I wante it to be oiltight and not leak out into the gearbox. This probably illustrates why you should not mess with gearboxes after 3 days straight work with insignificant amount of sleep. What I fear is that a pea-size blob of silicone will enter the gearbox. Will this be a problem, or will it just be crushed to atoms and do no harm? Cheers Nick Link to comment Share on other sites More sharing options...
Nick Jones Posted June 22, 2018 Share Posted June 22, 2018 Less of a problem for gearbox than an engine. How much went in will depend on how much you put on and whether you put silicone on the bolt threads, where it gets pushed up towards the bolt head as screwed in (good), or in the hole where it tends to get pushed though into the casing as the bolt is screwed in (less good). The lower bell-housing bolt is meant to have copper washer to prevent leakage. Nick Link to comment Share on other sites More sharing options...
Nick B. Posted June 22, 2018 Author Share Posted June 22, 2018 14 minutes ago, Nick Jones said: Less of a problem for gearbox than an engine. How much went in will depend on how much you put on and whether you put silicone on the bolt threads, where it gets pushed up towards the bolt head as screwed in (good), or in the hole where it tends to get pushed though into the casing as the bolt is screwed in (less good). The lower bell-housing bolt is meant to have copper washer to prevent leakage. Nick I did put the copperwasher on the lower bolt - thats good. I did however put a blob of sealant in the hole instead of the thread - less good.... Stupid me What to do, what to do. I think the sealant will cure an stick to the bolt, - and if it goes lose, it will probably worst case clog up the OD-oilfilter , and I can fix that at oilchanges. Cheers Nick Link to comment Share on other sites More sharing options...
oldtuckunder Posted June 22, 2018 Share Posted June 22, 2018 Don't think I'd worry very much, unless you really squirted it in, there can only be a tiny blob inside and its probably curing nicely on the tip of the bolt now, and even if it does eventually come off I don't think it will do any damage. If you haven't fitted the gearbox yet, you could just remove that bolt as see if there is any stuck on the tip of the bolt. Alan Link to comment Share on other sites More sharing options...
Nick B. Posted June 22, 2018 Author Share Posted June 22, 2018 Just now, oldtuckunder said: Don't think I'd worry very much, unless you really squirted it in, there can only be a tiny blob inside and its probably curing nicely on the tip of the bolt now, and even if it does eventually come off I don't think it will do any damage. If you haven't fitted the gearbox yet, you could just remove that bolt as see if there is any stuck on the tip of the bolt. Alan Hello Alan Thank you - that is very much an option which I was hoping that someone would suggest as I were thinking along those lines. I will do so, and hope most of the silicone is attached to the bolt. Thankyou Link to comment Share on other sites More sharing options...
Nick Jones Posted June 22, 2018 Share Posted June 22, 2018 Agree with the above. Learning to take away from this: - applying sealant to bolt thread, not the hole, is best practice - better to use a proper "lock 'n seal" type product rather than silicone It'll be fine Nick Link to comment Share on other sites More sharing options...
Nick B. Posted June 23, 2018 Author Share Posted June 23, 2018 On 6/22/2018 at 12:47 PM, Nick Jones said: Agree with the above. Learning to take away from this: - applying sealant to bolt thread, not the hole, is best practice - better to use a proper "lock 'n seal" type product rather than silicone It'll be fine Nick Good - I will be back in the garage next thursday and put the engine and gearbox back in the car. Better get some thread sealant that is meant for the job Cheers Nick Link to comment Share on other sites More sharing options...
Recommended Posts
Create an account or sign in to comment
You need to be a member in order to leave a comment
Create an account
Sign up for a new account in our community. It's easy!
Register a new accountSign in
Already have an account? Sign in here.
Sign In Now