I muri i te hono o te whakamahana waka wai TT-C5 ki te punaha whakamahana o te motuka, ka taea te whakamahi mo:
- Whakawerahia te whakamahana miihini i te takurua mo te waka/poti/karavan
- Homai he wai wera mo te kaukau me te wai wera o te whare ki Karavan
- Mahi tahi me te radiator hei whakamahana i te wahanga waka
- Whakakore i te hau o mua
Ko te whakamahana waka wai karekau e pa ki te miihini waka i te wa e mahi ana, ka hono atu ki te punaha whakamahana o te waka, te punaha wahie me te punaha hiko.