56 59 Ser 9 10 w 180001b 2 SPD axle 60 63 Ser 80 w 2 SPD axle 1st design sun Eaton 27834 2264386 1 27 50 57 Ser S 6 7 8 9 10 16000 lb 2 SPD axle w electric shift 58 59 Ser 5 6 7 8 16000 lb 2 SPD axle 3 w electric shift 60 61 Ser 60 7 0 16000 lb 2 SPD axle w electric shift 62 65 Ser 60 17000 lb 2 SPD axle w electric shift 66 Ser 60 4 cyc DIESEL w 17000 lb 2 SPD axle l sun 3 O D 18T Eaton 27878 2221271 1 24 40 55 59 Ser 4 w 2 SPD axle 55 59 Ser 5 6 7 8 exc l l D 60 Ser 60 w 15000 lb axle 60 61 Ser 70 SBC w 15000 lb axle 61 62 Ser S0 60 w 15000 lb axle 62 Ser 60 w 17000 lb axle 63 65 Ser 50 60 w 2 SPD axle planet w bushings 3866865 4 7 30 56 59 Ser 9 10 w 18000 lb 2 SPD axle 60 66 Ser 80 18000 lb 2 SPD axle exc TDM 65 Ser 60 TDM DIESEL w 18500 Ib 2 SPD axle planet Eaton 27835 2264387 4 7 25 57 Ser 5 6 7 8 9 10 16000 lb 2 SPD axle w electric shift 58 59 Ser 5 6 7 8 16000 lb 2 SPD axle w electric shift 60 61 Ser 60 70 16000 lb 2 SPD axle w electric shift 62 65 Ser 60 17000 lb 2 SPD axle w electric shift 66 Ser 60 4 cyc DIESEL w 17000 lb 2 SPD axle planet Eaton 27875 2221276 4 5 50 63 66 Ser 80 18000 lb 2 SPD axle 2nd design exc TDM sun Eaton 56933 2451169 1 27 50 64 66 Ser 80 23000 lb 2 SPD axle exc 4 cyc DIESEL sun Eaton 56930 2451936 l 31 50 6 66 Ser 80 23000 lb 2 SPD axle exc 4 cyc DIESEL planet Eaton 27952 2211851 4 9 90 56 59 Ser 9 10 w 18000 lb 2 SPD axle 60 66 Ser 80 18000 lb 2 SPD axle exc TDM 66 Ser 50 60 w 2 SPD axle sun w retainer 3873578 1 27 65 66 Ser 50 60 w 2 SPD axle planet 3873581 4 11 25 65 66 Ser 60 80 DIESEL w 18500 PIN planet gear 4 0 L x 1 0 D lb 2 SPD axle Eaton 27861 2264391 4 6 60 S7 Ser 5 6 7 8 9 10 16000 lb 2 SPD axle w electric shift 58 59 Ser 5 6 7 8 16000 lb 2 SPD axle W electric shift 60 61 Ser 60 70 16000 lb 2 SPD axle w electric shift 62 65 Ser 60 17000 lb 2 SPD axle w electric shift exc 4 cyc DIESEL 66 Ser 60 4 cyc DIESEL w 17000 lb 2 SPD axle PIN planet gear 25A O L Eaton 14938 2084189 4 38 S7 Ser 5 6 7 8 9 10 16000 lb 2 SPD axle w electric shift 58 59 Ser 5 6 7 8 16000 lb 2 SPD axle w electric shift 60 61 Ser 60 70 16000 lb 2 SPD axle w electric shift 62 65 Ser 60 17000 lb 2 SPD axle w electric shift 66 Ser 60 4 cyc DIESEL w 17000 PIN planet gear 3 zs z O L x 1 O D lb 2 SPD axle Eaton 14935 2084177 4 4 60 64 66 Ser 80 23000 lb 2 SPD axle exc 4 cyc DIESEL PIN planet gear Eaton 27953 2211852 4 9 30 55 59 Ser 4 w 2 SPD axle y 56 58 Ser 5 7 8 w 2 SPD axle 58 59 Ser 9 10 Air Brake w disc wheels BOLT attach 4 20 x 1 455028 2 8 900 5 51 5 Chevrolet Motor 01 HDT 652 Generul Motors Corporation REVISED MAY 1 I966