8 7 5 I9 f I 2 27 I6 A zo I M Zi 4 I3 I4 AAV 8 0 I7 I V AA 3 W V V V A 22 23 J 9 I 2 V V W V4 I 2 5 T 5 6 7 I VVV 24 25 3 V V 5 V I 8 T4BP 17 ui 1966 70 FRONT AIR BRAKE CAM OPERATED 1 5 125 LOCK 15 5 130 BUSHING 2 5 125 WASHER AND SPRING 16 5 002 SHIELD 3 5 125 ADJUSTER 17 5 055 PIN 4 8 915 NUT 5 8 18 18 5 018 FACING 5 5 130 BUSHING 19 5 017 SHOE 6 8 915 NUT 5 8 18 20 5 020 BUSHING 7 8 931 L WASHER 5 8 21 5 026 SPRING 8 5 130 BRACKET 22 5 130 WASHER 3 1 8 0 D 9 5 120 PIN 23 5 130 CAMSHAFT 10 5 120 YOKE 24 8 932 L WASHER 5 8 11 8 915 NUT 25 8 900 BOLT 5 8 18 x 2 1 8 12 5 120 CHAMBER 26 5 057 STRAP 13 8 915 NUT 7 8 14 27 8 934 RING 14 8 931 L WASHER 7 8 wir GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET 72TM 5 000 GROUP s 6 P 1