How can I replace pump on ?

I could answer but due to sparse info not prepaired to type out information which might not relate to your toilet. so go to thetford website look up products for your toilet carrry on to free pdf downloads.

Thetford pdf accesss :

UK www.thetford-europe.com

Australia www.thetford.com.au (Even get request from Australian campers)

Australia site has stockist list.

HOME PAGE SELECT ENGLISH {if in Australia forget this selection)
NEXT PAGE SELECT CUSTOMER SERVICE (top line)
NEXT PAGE SELECT USER INFORMATION (left of pic) also 'Ask thetford' is on this page.
NEXT PAGE SELECT REPAIR INSTRUCTIONS (left of pic)
NEXT PAGE SELECT BUILT IN TOILETS [top right of pic]
NEXT PAGE SELECT This is where you select your toilet range. Search alll if unsure of type/range
NEXT PAGE PDF Files You should be in the pdf folder list on your Thetford toilet. Start downloading.

bb
March 2011