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Changing the seals on the head

The Jabsco toilet in the head was due to a seal change. I bought a replacement seal kit, which is not cheap, but still a quarter of the price of a new toilet. It contains all the seals in the unit and a new handle locking knob, which is useful as the old started to wear out.

Pump removed with a new seal in place

Despite being not pleasant in nature (haha), the job itself is fairly simple. A few screws and the pump assembly can be removed and taken apart completely. I gave it a clean and reassembled the unit with all the new seals.

Unscrewing the locking knob

New upper gasket installed