60 62 Ser 40 front adjusting screw 68 Ser 40 50 4 Spd exc Tilt 68 Ser 60 4 Spd exc Tilt TDM 69 70 Ser 40 69 Ser 50 TDM SBC w 4 Spd 8 cyl V 69 Ser 50 60 exc Emerg Air Brake Tilt TDM 69 Ser 50 SBC 6 cyl 70 Ser 50 Conv SBC 8 cyl exc Air Brks 70 Ser 50 Conv SBC 6 cyl 70 Ser 50 TDM 70 Ser 60 Conv exc Emerg Air Brk 3707417A R 39 trans park brake shoe adj screw 60 70 All Air Brake w 7 9 11 000 lb axle 3774253 2 65 front return Wagner FC 31922 60 65 All w Air Brake 66 Ser 60 4 cyc Diesel 66 Ser 60 TDM 2 cyc Diesel 66 Ser 80 67 69 Ser 60 w Air Brk 70 Ser 50 Conv SBC 17 000 Ib 2 Spd axle w Air Brks 70 Ser 60 w 17 000 18 500 30 000 34 000 lb axle 3772286 2 1 15 rear 8 O L Wagner FD 31958 64 66 Ser 80 w 23 000 lb axle exc TDM 4 cyc Diesel 68 70 Ser 60 w 23 000 Ib axle 2418865 4 40 rear pull back 66 Ser 50 exc Tilt SBC 66 Ser 50 Tilt Diesel 66 Ser 60 exc Tilt w 4 cyc Diesel 67 70 Ser 40 50 exc 7 000 lb front axle 3873508 2 25 front pull back secondary 66 Ser 50 exc Tilt 7 000 lb axle 66 Ser 50 Tilt Diesel exc 7 000 lb axle 66 Ser 60 exc Tilt w 4 cyc Diesel 7 000 lb axle 67 70 Ser 40 50 exc 7 000 Ib front axle 3856850 2 30 front adjusting screw 66 Ser 50 60 exc TDM w 4 cyc Diesel 66 Ser 50 60 Diesel w 2 Spd axle 67 70 Ser 40 50 w 15 000 Ib axle 3873449 4 55 rear pull back 66 Ser 50 60 exc TDM w 4 cyc Diesel 66 Ser 60 TDM 4 cyc Diesel w 2 Spd axle 67 70 Ser 40 50 3887372 2 15 rear left and right adjusting screw hairpin 70 Ser 60 Tilt 23 000 Ib 2 Spd axle w Air Brks 2351585 1 21 w pin rear brk shoe return 70 Ser 60 Tilt 23 000 Ib 2 Spd axle w Air Brks 2154474 1 72 rear brk shoe return 62 Ser 40 3767668 1 1 80 KIT front repair parts Note 1 NOTE 1 Consists of 4 each Pull back springs hold down springs 8 hold down spring cups 8 hold down pins and 2 shoe guide plates 68 70 Ser 40 thru 60 w Muncie 4 Spd 419973 1 KIT brk shoe hold down Note 2 Bendix 301994 NOTE 2 Consists of 2 1293908 pin 2 231186 spring 2 493997 cup 55 59 Ser 4 5 6 7 8 TDM wl SBC exc H D 1971 CHEVROLET MOTOR DIVISION GENERAL MOTORS CORPORATION P A 313 Y 5 026 5 026 5 16 REV 6 71