153 ENGINE ASSEMBLY 0 859 PLATE Clutch Pressure with Cover NOTE 7 When using 3973142 in place of 3788655 discard old clutch rel brg 17 overall lgth purchase and install clutch rel brg 17 32 overall lgth 62 70 All 153 r 3973142 1 76 25 diaphragm spring type 9 Note 1 62 68 All w H D Clutch 153 3999255 1 82 25 PLATE 10 0 861 COVER Clutch 62 69 All 153 exc H D Clutch 70 All 153 3973143 1 34 75 diaphragm spring type 62 All w H D Clutch 153 64 68 All w H D Clutch 153 3821765 1 33 75 COVER diaphragm spring type 12 G4 O D 0 862 BOLT Clutch Cover and Pressure Plate 62 69 All 153 838653 A R 18 3 B 16 x 1 62 69 All 153 exc H D Clutch 70 All 153 3829810 6 36 cover and pressure plate assy 62 70 All 153 3962058 A R 41 BOLT retrac spring 5 IS 18 x 29 gz hex 0 864 0 863 PLATE Clutch Pressure 62 69 All 153 exc H D Clutch 70 All 153 3988716 1 28 00 PLATE 99 az O D cast 3788659 0 864 BOLT SPRING Clutch Pressure Plate NOTE 1 Replace only in sets of three 62 70 All 153 3962058 A R 41 BOLT retrac spring 5 ls 18 x 2 gz hex 62 69 All 153 exc H D Clutch 70 All 153 3788059 2 69 SPRING retracting 9 gz thk 62 68 All w H D Clutch 153 3788605 3 28 SPRING retracting 19 32 dia at wide end w 5 is ctr hole Note 1 0 886 PLATE with Facing Clutch NOTE 1 A quantity of these clutch discs has been assembled with the stamping Flywhee Side and the paint circle on the rear end of the hub on the same side The stamping F ywheel Side should be disregarded and the clutch discs installed in the vehicle with painted hub to the rear or away from the flywheel 62 69 All 153 exc H D Clutch 70 All 153 3791266 1 49 25 9 woven Note 1 62 68 All 153 6259178 1 63 50 PLATE 10 woven GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET 11 0 859 0 886 0 16 REV 4 81