of clutch 76 are splined to internal spline teeth formed on a shell 58 external teeth 98 on the spacer plates of clutch 72 engage internal spline teeth formed on arm 94 of the clutch housing 70 the friction plates of clutch 72 are splined to external spline teeth formed on carrier 48 located between bushings 90 92 and formed in the hub 100 of clutch housing 70 are four feed circuits a single balance oil feed supplies automatic transmission fluid atf to the pressure balance volumes 102 104 106 of clutches 68 72 76 balance dams 103 105 107 seal the pressure balance volumes 102 104 106 at the pistons 110 112 114 of the clutches 68 72 76 each of the servo cylinders 69 73 77 of clutches 68 72 76 is supplied with actuating pressure through individual circuits formed in the clutch housing 70 when no actuating pressure is applied to clutches 68 72 76 the clutch housing 70 has no fixed connection to any other component of assembly 10 fig3 shows a pump support 120 secured by bolts 122 to the transmission case 124 and supporting the input shaft 12 on a bushing 126 a hub 128 for brakes 64 66 includes a radial arm 130 secured to the pump support and an axial arm formed with external and.