TM  10-3930-669-20 16-3. REAR WINDSHIELD WIPER ASSEMBLY REPLACEMENT/REPAIR (CONT). (4)   Remove   two   screws   (1.2),   lock   washers   (13), flange (14), and gasket (15) from wiper assembly (9)   and   cab   (16).      Discard   lock   washers   and gasket. (5)   Remove wiper assembly (9) from cab (16). (6)   Remove green wire connector (17) from terminal L (18) of wiper assembly (9). (7)   Remove red wire connector (19) from terminal H (20) of wiper assembly (9). (8)   Remove black wire connector (21) from terminal S (22) of wiper assembly (9). (9)   Place wiper assembly (9) on work surface. b.  Disassembly. (1)   Remove  lock  nut  (23)  and  link  assembly  (24) from motor (25).  Discard lock nut. (2)   Remove  three  screws  (26),  lock  washers  (27), and motor (25) from motor mount (28).  Discard lock washers. 16-8