TM 10-3930-669-20 3-5.  ENGINE OIL FILTER ADAPTER ASSEMBLY REPLACEMENT/REPAIR (CONT). NOTE If  required,  perform  steps  (6 and 7).  If not, go to step (8). (6) Remove   four   screws   (16),   two   clamp   plates (17), four clamp halves (18), and hoses (12 and 13) from bracket (19). (7) Remove  screw  (20),  washer  (21),  and  bracket (19) from engine (22). (8) Remove  cap  (23)  from  oil  temperature  switch (24). NOTE Tag and mark wires prior to removal. (9) Remove screw (25), lock washer (26), and wire (27) from oil temperature switch (24). Discard lock washer. (10) Remove  screw  (28),  lock  washer  (29),  and  two wires   (30)   from   oil   temperature   switch   (24). Discard lock washer. 3-14