TM  10-3930-643-34 BODY,  CHASSIS  AND  HULL  ACCESSORY  ITEMS.  (cont) 11-1. Heater Assembly (S/N 2001 and above). (Sheet 3 of 6) DISASSEMBLY  (cont) 11. Using  a  flat  tip  screwdriver,  loosen four clamps (19), remove two hoses (20), clamps (19) and valve (21) from two cores (22). 12. Using a 1/2"   socket  and  socket  wrench handle,    remove three nuts (23) and items 24 thru 29 as an assembly from heater (14). 13. Using a flat tip screwdriver, remove screw (24) and fan (25) from motor (29). 14. Using a 1/2"   socket  and  socket  wrench handle, remove two nuts (26), plate (27) and spacer (28). 15. Remove two nuts (30) and grommet (31) from heater (14). Go to sheet 4 11-4

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