LEGEND:
VALVE#50a (WORKING CUSHION RIGHT - 526)
VALVE#50f (WORKING CUSHION CENTER - 524)
VALVE#50j (WORKING CUSHION LEFT - 522)
= = ==== VALVE#50i (UPPER SURFACE, SEAT ZONE - 164)
=. =: = VALVE#50h (UPPER SURFACE, THIGH ZONE - 166) — VALVE#50e (UPPER SURFACE, BOLSTER ZONE AND FOOT.DROP -170)
VALVE#50b (UPPER SURFACE FOOT ZONE
AND FOOT EXTENSION - 168)
VALVE#50g (UPPER SURFACE, TRUNK ZONE -162)
VALVE#50c (UPPER SURFACE, HEAD ZONE - 160)
VALVE#50d (WORKING CUSHION, HEAD ZONE - 520)
VALVES#480,481 (PRECUSSION AND VIBRATION - 150)