TM 10-3930-659-34 4-63. SEAT ASSEMBLY REPAIR (Con’t). 5. Lift three eyelets (10) and turn until eyelets are alined with slots in backrest (1). 6. Remove cushion (9) from backrest (1). 7. Remove   two   screws   (18),   washers   (20),   nuts (19),    washers    (21),    and    armrests    (22)    from backrest (1). 8. Remove   cotter   pin   (12),   washer   (13),   spacer (14),  washer  (15),  dowel  pin  (16),  and  lumbar adjustment knob (17), from backrest (1). Discard dowel pin and cotter pin. 9. Repeat step 8 for other lumbar adjustment knob (17). 10. Remove molding (11) from backrest (1). 4-238