In the past I've changed the swivel ball, seals and bushes using a Britpart kit and suffered no further problems despite multiple dunkings. I can also recommend their one shot swivel grease, it's worth the extra expence if it's not included in the kit.
Swivel service kit
in Defender Forum (1983 - 2016)
Posted
In the past I've changed the swivel ball, seals and bushes using a Britpart kit and suffered no further problems despite multiple dunkings. I can also recommend their one shot swivel grease, it's worth the extra expence if it's not included in the kit.