t BRAKES REAR AXLE AND DRIVE I 5 529 GEAR ASSEMBLY Ring and Pinion not sold separateu Part numbers I I appearing in parenthesis are those of the ring gear an pinion respectively Con t 64 65 Ser 80 TDM 2 cyc Diesel I 30 000 Ib axle rear rr axle 65 66 Ser 60 4 cyc Diesel 17 000 lb axle exc 2 Spd 67 Ser 60 TDM 4 cyc Diesel w 30 000 Ib axle 2447939 1 39 7T spiral bevel 5 57 ratio 64 65 Ser 80 2 cyc Diesel w P T 8 Spd exc TDM V 65 Ser 80 TDM 2 cyc Diesel w 34 000Ib axle 65 66 Ser 60 TDM 4 cyc Diesel w 5 57 ratio 2492742 1 39 7T spiral bevel 64 66 Ser 80 w 23 000 lb axle exc 2 Spd Diesel 68 70 Ser 60 w 23 000 lb a xIe exc i 2 Spd 2450430 1 Eaton 48817 2412619 2353323 64 66 Ser 80 TDM 34 000 lb axle exc Diesel 67 Ser 60 TDM w 34 000 lb axle 2494534 1 Eaton 47818 64 Ser 80 2 cyc Diesel 23 000 lb 2 Spd axle exc TDM 2440775 1 Eaton 48825 2388055 2349797 64 65 Ser 80 TDM Diesel 34 000 i Ib axle 2494533 1 Eaton 47817 64 66 Ser 80 23 000 lb 2 Spd 1 st design exc TDM Diesel 68 72 Ser 60 w 23 000 Ib 2 Spd axle 2440777 1 Eaton 58818 6 71 9 14 ratio Note 4 64 65 Ser 80 TDM 2 cyc Diesel w 34 000 lb axle 65 Ser 80 4 cyc Diesel w 18 000 Ib axle 6 50 ratio 2494538 1 Eaton 70391 65 Ser 80 TDM 2 cyc Diesel w 34 000 lb axle exc P T 4 Spd aux trans 2494531 1 Eaton 70367 65 66 Ser 60 TDM 2 cyc Diesel w 28 000 lb axle 65 66 Ser 80 LCF Tilt 2 cyc J Diesel w P T 8 Spd exc 23 000 Ib axle V 66 Ser 60 TDM 2 cyc Diesel exc 28 000 Ib axle A 66 Ser 80 Tilt w 8 Spd 2 cyc Diesel 67 Ser 60iw Sgl Speed 18 500 Ib axle 4 cyc Diesel 2494536 1 w pinion 4 88 8 39 to 1 ratio 70376 38861 Eaton 70387 A 65 66 Ser 50 Diesel w 13 500 Ib axle I 67 Ser 40 Tilt Diesel 3869005 1 37 7T hypoid 3866007 386605 65 66 Ser 50 Diesel w 15 000 Ib r axle exc 2 Spd Tilt 65 66 Ser 60 4 cyc Diesel w 15 V 000 lb axle exc TDM 2 Spd axle 3869006 1 35 6T hypoid 3866012 3866010 65 66 Ser 60 4 cyc Diesel 16 000 Ib axle w 6 61 9 09 to 1 ratio 2440759 1 w pinion 65 66 Ser 60 4 cyc Diesel 16 000 lb 2 Spd axle w 6 16 8 48 to 1 ratio 2440760 1 w pinion Note 5 65 66 Ser 60 4 cyc Diesel 17 000 lb axle w 6 14 to 1 ratio exc 2 Spd 2450431 1 spiral drive Eaton 50217 65 Ser 80 TDM 4 cyc Diesel w 7 80 ratio 2487458 1 w pinion front rear Note 4 65 Ser 80 TDM 4 cyc Diesel w 6 69 ratio 2487453 1 w pinion front rear 65 Ser 80 TDM 4 cyc Diesel w 8 60 ratio 2487463 1 w pinion front rear 65 Ser 80 TDM 4 cyc Diesel w 7 80 ratio 2487460 1 w pinion rear rear j GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET 72TM t 5 529 5 529 s sa REV 5 79