BRAKES REAR AXLEAND DRIVE 5 508 GASKET Axle Housing to Differential Carrier Con t 64 66 Ser 60 exc 4 cyc Diesel 2 Spd axle 65 66 Ser 60 4 cyc Diesel exc TDM 2 Spd axle i 65 66 Ser 50 Tilt 4 cyc Diesel w electric shift 67 72 Ser 50 exc 2 Spd axle 67 72 Ser 60 exc TDM 2 Spd axle 3762399 1 0 15 thick rubber impregnated fiber 56 59 TDM 3742496 A R 045 thick steel core 56 59 Ser 9 10 w 18 000 Ib axle 60 65 Ser 80 w 18 000 lb axle 64 66 Ser 80 TDM w 34 000 Ib axle I 65 66 Ser 60 70 w 16 000 Ib axle exc 28 000 lb 2 Spd 67 72 Ser 60 w 18 500 34 000 Ib axle 2497601 A R 020 thk 18 dia Eaton 72040 57 Ser 5 6 7 8 9 10 w 16 00 lb axle 58 59 Ser 5 6 7 8 9 10F w 16 000 lb axle 60 61 Ser 60 70 w 16 000 Ib axle exc 2 Spd w vacuum shift 60 66 Ser 80 TDM exc 34 00 lb axle 62 65 Ser 60 w 17 000 Ib axle exc 2 Spd w vacuum shift 66 Ser 60 4 cyc Diesel w 17 000 lb axle 67 72 Ser 60 TDM w 30 000 lb axle 681027 1 Eaton 71806 64 66 Ser 80 w 23 000 Ib axle exc 4 cyc Diesel 66 72 Ser 60 w 23 000 Ib axle 2428129 1 O20 thk 19 dia Eaton 52820 65 66 Ser 50 w 13 500 lb axle 67 72 Ser 40 w 13 500 Ib axle 68 69 Ser 40 w Dual Brakes 3859333 1 13 az 0 D x 11 D w 65 66 Ser 60 4 cyc Diesel w 16 000 Ib axle 2347223 1 16 0 D x 13 l D 66 Ser 50 60 w 2 Spd axle 67 69 Ser 50 60 w 2 Spd axle exc 18 500 lb axle 68 69 Ser 50 60 w Dual Brakes 70 Ser 50 60 w 15 17 OOO lb 2 Spd axle 71 72 Ser 50 60 w 2 Spd axle 3874349 1 18 O D x 15 M D 5 510 CASE ASSY BOLT CLUTCH UNIT COVER NUT SUPPORT ASSY WASHER Diff and Planet I NOTE 1 When using on models prior to 1959 7451040 diff brg must be used on both L H and H H side NOTE 2 When using on models prior to 1959 745 1040 diff brg is reqd on H H side NOTE 4 Bolts holding case together to be discarded when installing NOTE 3 w ribbed Carrier NOTE 5 W conical carrier NOTE 6 Consists of 1 Diff and Planet Support 1 Support Cover 4 Bolts and 4 High Speed Clutch Plate Pins g Differential Case Case less internal gears 40 42 Utility exc H D 2 Spd 43 53 Utility 54 55 1 2 Ton 1st Ser exc 2 Spcl 55 59 Ser 4 w Sgl Spd axle 60 62 Ser 40 60 62 Ser 50 60 w 13 000 Ib axle 63 66 Ser 50 exc 4 cyc Diesel 65 Ser 50 Tilt 4 cyc Diesel 66 Ser 50 4 cyc Diesel 67 72 Ser 40 exc 13 500 Ib axle 605922 1 w cover Note 4 55 56 Ser 6 w H D 55 59 Ser 5 7 8 TDM SBC exc H D axle 2 Spd 57 59 Ser 6 exc H D 2 Spd 60 65 Ser 60 70 w 15 17 000 Ib axle exc 2 Spd GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET 72TM REV 5 79 5 83 5 508 5 510