Cryptic crossword No 3,637

Across

1. Tea urns brewing (7)
2. Head of McKinley's old college in Ohio (5)
3. Forge money in this complex (5)
4. Bar in salesroom visited now and again (4)
5. Harry married lover (7)
6. Almost sick after fast food (6)
7. Escape punishment with a case of luck (4)
8. Meets Bill, Jack and Oscar in Sweden (7)
9. Slippery characters from somewhere else (4)
10. Music producer replaced aircon with bare fan (7)
11. Second giant regularly stumped by insect (7)
12. Just following sloppy software rule (4)
13. Agreement overturned on way of working (5)
14. Parties getting out of hand (7)
15. Initially soap’s acting cast welcomes Australian (6)
16. What winds up Philip these days (3)
17. Briefly hold up core ingredient of breakfast (5)

Down

1. Take back notes about gangs (9)
2. Something done about lice showing up, it's inevitable (8)
3. View of parents touring either side of Namibia (8)
4. Retired North American lives with a woman from Thailand? (5)
5. Scottish island opening after the 1st (4)
6. Never vote against accepting it hurts (2,3)
7. Henri returning Setter's Award (4)
8. Outlaw on hunt finally getting American bird (6)
9. Some information in advance: there are two in this puzzle (4)
10. Some hunk - not Tyson - is tough (6)
11. Conservative lord retiring (5)
12. At the end attackers wielded long-handled implement - duck! (9)
13. Preparing plan for mobile program in government? Not cool (7,3)
14. Watch obsessive fan Penny turning up essentially drunk in drag (5,5)
15. Support for Disney is unknown (5)
16. Travelling community moving millions southwards (4)