Whirlpool ADG450 Home › Forums › Trade Technical & Spare Parts Forums › Trade Technical Enquiries › Whirlpool ADG450 This topic has 1 reply, 2 voices, and was last updated 16 years, 8 months ago by PGS. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts August 11, 2009 at 7:31 pm #47727 PGSParticipant Hi does anyone have a service manual for above. I called today customer said it wouldnt empty, when i tried it it pumped ,filled, heated, then i choose new prog and it pumped ok. Customer phoned back saying it still wont drain. Any ideas. August 11, 2009 at 7:34 pm #294386 suedehead1Participant Re: Whirlpool ADG450 its probably just needing a new pump. Author Posts Viewing 2 posts - 1 through 2 (of 2 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In