7 526 BRACKET Auxiliary Spring 55 59 Ser 4 55 59 Ser 5 6 exc SBC 4 holes Z 4 ctr to ctr upr holes 3713295 4 2 80 56 59 Ser 7 8 9 10 exc SBC TDM 60 62 Ser 50 thru 80 exc SBC TDM 4 holes Z 4 ctr to ctr upr holes 3763792 4 3 50 63 66 Ser 50 thru 80 exc SBC TDM 4 holes 4 ctr to ctr upr holes 3818322 4 3 50 2 7 529 BOLT NUT PIN RETAINER WASHER Re r Spring Shuckle 55 59 ALL exc TDM 60 62 Ser 40 24 x 13 3656671 A R 50 61 62 Ser 60 70 w H D chassis front hanger retainer 20 x 1 3707480 12 6 172 60 66 TDM pin 1 cking 13 x 3 3787367 2 55 63 65 Ser 50 60 exc H D equip rear spring eye and rebound 4 18 x SMG 65 66 Ser 60 80 exc H D equip front spring eye and rebound 3818328 2 50 65 Ser 60 80 exc H D equip 18 x 5 63 64 Ser 60 w H D equip 63 64 Ser 80 exc TDM rear spring eye 1 14 x 6 3822130 2 2 30 65 66 Ser 60 w H D Equip 65 66 Ser 80 exc TDM rear spring eye 1 14 x 5 3858675 2 2 20 65 Ser 50 60 exc H D equip TDM rear spring eye 3858676 2 50 65 66 Ser 60 4 cyc DIESEL w rear shock absorber 2 auxiliary rear spring exc TDM Timken axle 24161110 1 63 65 Ser 60 80 w H D axle spring NUT rear spring eye 1 14 9422292 2 8 917 55 59 Ser 4 5 6 60 62 Ser 40 PIN w flat keyway x 4 3656669 6 1 25 56 59 Ser 7 8 9 10 exc TDM PIN O D x 5 O L 3724173 6 1 75 55 Ser 4 5 6 w P S PIN front eye cyl to axle brkt 3 56 59 ALL w P S OJ 1433914 1 1 70 60 65 Ser 50 thru 80 66 Ser 60 80 TILT PIN rebound front and rear 5 O L 3818491 A R 75 60 62 Ser 50 thru 80 exc TDM PIN radius leaf 4 6 O L 3765438 2 1 85 60 65 TDM PIN front hanger 7 O L w hole 65 66 Ser 80 LCF TDM 4 deep 3814222 2 3 65 63 64 Ser 50 60 w ll 15000 lb axle V exc Air Brake PIN rear spring rebound 3818333 4 75 65 66 Ser 50 60 w 11 150001b axle exc Air Brake PIN rear spring rebound 3858673 4 75 65 66 Ser 60 80 w 17000 lb axle PIN rear spring rebound 3858674 4 75 65 Ser 80 TDM 4 cyc DIESEL PIN rear spring front 22694450 2 3 75 60 66 Ser 50 thru 80 exc TDM RETAINER rebound pin x 3831275 4 08 65 66 Ser 60 80 WASHER hard 1 I D x 1 O D thk 3867199 2 20 7 535 BUMPER Rear Spring 55 59 Ser 4 5 6 56 59 Ser 7 8 9 10 exc TDM 55 59 ALL exc TDM 60 62 Ser 40 63 64 Ser 50 exc 2 SPD aux spring left and right 64 66 Ser 80 w 23 000 lb axle exc TDM 66 Ser 50 60 w 15000 17000 lb axle exc TDM LCF left 1 x 2 x 5 3700034 2 1 20 55 59 Ser 5 w H D 55 S9 Ser 6 w I 1 D 2nd Ser exc SBC 60 66 Ser 50 thru 80 exc TDM 4 cyc DIESEL 65 66 Ser 60 80 4 cyc DIESEL exc TDM H D susp 2 studs 5 O L 3765908 2 2 10 56 59 TDM tandem suspension spring rebound 1 X 2 X 5 4 3728853 2 4 15 7 555 BRACKET BOLT SCREW NUT WASHER Tandem Suspension Frame 56 59 TDM anchor left 3728869 1 115 50 56 59 TDM BOLT hsg side plate sq head 13 x 3728899 4 95 56 59 TDM BOLT hsg spacing and guide plate c sunk head 13 x taper 81 3728898 16 55 60 TDM SCREW equalizer beam spring anchor plate set 10 x 3 137826 4 8 975 7 526 7 555 Chevrolet Motor MASS HDT 830 General Motors Corporation REVISED MAY 1 1966