Sinclair trailer maintenance details:

Bought a Sinclair trailer in 2019, just before COVID appeared. as I needed a trailer to move a K6 telephone box into a 20-foot hi-cube sea-container to ship the K6 to Canada, hence the Sinclair. I'm selling my home in the UK and now also taking with me some heirloom furniture and other personal chattels in the trailer, which will top out the weight below the 2,000 Kg limit.
I'm wanting to service the trailer before it leaves the UK as it has to be roadworthy for a reasonably long trip when it arrives in Canada.
Does anyone have any manuals or pertinent information that will help, especially with maintenance of the surge brake and trailer brakes.
Thank you, Derek (aka rollingrightalong)
 
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