Monday, Jul 01, 2019 at 23:59
Bolts coming loose in a towbar is something that should be picked up with regular vehicle servicing - just the same as
suspension components should be regularly checked for loose or damaged components.
I never rely on any towbar fitter, to tighten bolts properly. Towbar suppliers employ myriads of drongoes from Centrelink, who are just asked if they can hold a spanner, before they are tasked to fit towbars.
Every new vehicle I have ever fitted a towbar to, has had the towbar retaining bolts tightness checked by myself, or by one of my mechanics, before any trailer is hitched up.
We also
check to see if the fasteners are fitted correctly, and fitted with appropriate washers or spacers, where required.
Cheers ,Ron.
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