BRAKES REAR AXLE AND DRIVE t V 5 635 SHIFT UNIT BOLT BUSHING COVER CUP CYLINDER AND BOSS ASSY DIAPHRAGM GASKET HOUSING NUT PACKING PIN PlSTON PLATE RETAINER RING rROD ROLLER SCREW SEAL SHELL AND SEAL ASSY SLEEVE I SPACER SPRING STOP STUD WASHER Axle Vacuum Shift Con t is 68 72 Ser 60 w 23 000 Ib 2 Spd axle 648820 1 PIN air shifter lever to push rod clevis Eaton 73498 68 72 Ser 60 w 23 000 lb 2 Spd I axle 648819 1 PIN air shifter fork actuating lever Eaton 73456 68 72 Ser 60 w 23 000 lb 2 Spd axle 682886 1 PIN ASSY air shifter actuating lever pin and block 68 72 Ser 60 w 23 000 Ib 2 Spd V axle 648823 1 PISTON air shifter push rod Eaton 73493 L 55 65 All exc 4 cyc Diesel 65 66 Ser 50 60 4 cyc Diesel w 15 000 Ib 2 Spd axle 66 Ser 50 60 w 15 000 Ib axle exc Diesel TDM 67 72 Ser 50 Gas w I5 000 lb 2 A Spd axle 3721329 2 PLATE diaphragm Bendix 377270 65 66 Ser 60 4 cyc Diesel w 16 000 Ib 2 Spd axle 2366045 2 PLATE diaphragm 55 63 All 64 66 Ser 50 60 exc 4 cyc Diesel 65 66 Ser 50 60 4 cyc Diesel w 15 000 lb 2 Spd axle V 67 72 Ser 50 Gas w 15 000 lb 2 Spd axle 70 72 Ser 60 Tilt w 15 000 Ib 2 Spd axle exc Air Brake 3705846 1 RETAINER packing 1 m D x 1 z O D X I mu 55 65 All 67 72 Ser 50 Gas vv 15 000 Ib 2 Spd axle 2270867 1 RING snap square section Bendix 374969 66 Ser 50 60 w 15 000 Ib axle exc Tom J 65 66 Ser 60 4 cyc Diesel w 16 000 lb 2 Spd axle Air Equip 2343273 1 RING axle shift push rod snap Timken 1229Cl407 66 Ser 60 exc Air Brake Diesel 67 69 Ser 50 60 exc Air Equip 69 Ser 40 exc D D 70 72 Ser 40 thru 60 exc Air Equip 3847061 1 RING axle shift vacuum power snap Bendix 374458 64 66 All w 23 000 lb axle exc 4 V cyc Diesel 2398282 1 ROD shifter unit push Eaton 47629 65 Ser 60 4 cyc Diesel w 16 000 Ib 2 Spd axle 2367561 2 ROD piston Bendix 377863 65 66 Ser 60 4 cyc Diesel w 16 000 Ib 2 Spd axle exc Air Equip 2402557 1 ROD vacuum operating shift push Bendix 375135 66 Ser 50 60 w 15 000 Ib 2 A Spd exc TDM 67 72 Ser 50 Gas w 15 000 Ib 2 Spd axle 3888818 1 ROD diaphragm piston Bendix 2504314 68 72 Ser 60 w 23 000 lb 2 Spd axle 648824 I ROD air shifter push Eaton 73497 65 66 Ser 60 4 cyc Diesel w 16 000 lb 2 Spd axle 2347217 1 ROD ASSY axle shift push Timken A2843 2 390 65 66 Ser 60 4 cyc Diesel w 16 000 lb 2 Spd axle Air Equip 2305196 1 ROLLER axle shift push rod Timken 1 199X1610 I 55 65 All exc 4 cyc Diesel 65 66 Ser 60 4 cyc Diesel w 16 000 lb 2 Spd axle exc Air er w ax e 66 SEqu5g 60 15 000 Ib I I exc TDM Diesel Q i GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET 72TM 5 635 5 635 5 210 REV 5 79