Vehicle Access and Features 6 6 7 1 1 5 5 2 3 4 2 3 4 11/02/95 f910128 11/02/95 f910147 1. Back Cushion Tilt Knob 2. Lumbar Support Switch 3. Height Adjustment Switch 4. Fore and Aft Seat Adjustment Lever 5. Bottom Cushion Front Height Handle 6. Isolator Handle 7. Back-of-Cushion Height Lever 1. Back Cushion Tilt Knob 2. Isolator Handle 3. Height Adjustment Handle 4. Fore and Aft Seat Adjustment Lever 5. Bottom Cushion Front Height Handle 6. Lumbar Support Knob Fig. 2.7, National Easy-Aire Seat Fig. 2.6, National Cush-N-Aire II Seat 2.8