FRAME SPRINGS BUMPER 1974 PASSENGER Fo ow the three steps be aw to utf ize the 7 974 spring charm I Se ect the model desired with the base spring weight on Chart A 2 Than se ect apt uns accordingly shown an Chart B and add that we ghts ta the bass spring weight 3 When accumulated weight has been determined refer to Chart C and ee ect correct spring CHART A L H R H L H R H BK 35 Bel Air Sta Wag 6 Pass 1016 5 1016 5 1099 0 1049 0 BK 45 Bel Air Sta Wag 9 Pass 1010 5 l010 5 1132 5 1082 5 BK 59 Bel Alr Sad 1012 0 992 0 817 5 817 5 BL 35 Impala Sta Wag 6 Pass 1031 5 1031 5 1115 0 1065 0 BL 39 Impala Spt Sed 1038 5 1038 5 847 0 823 0 BL 45 Impala Sta Wag 9 Pass 1023 0 1023 0 1146 0 1096 0 BL 47 Impala Custom 1029 0 1029 0 813 0 789 0 i BL 57 Impala Spt Cpe exc Custom 1031 0 1011 0 808 0 808 0 BL 69 Impala Sed exc Spt Sed l034 5 1014 5 835 5 811 5 BN 35 Caprice Estate 6 Pass 1049 0 1049 0 1131 0 1081 0 BN 39 Caprice Sp Sed 1073 0 1053 0 851 0 551 0 BN 45 Caprice Estate 9 Pass 1039 5 1039 5 1182 5 1112 5 BN 47 Caprice Spt Cpe 1051 0 1051 0 825 5 801 5 BN 87 Caprice Conv 1071 0 1051 0 835 0 835 0 A BN B9 Caprice Sed exc Spt Sed 1059 5 1039 5 839 5 839 5 CHART B rT F AG 7 Power Seats 5 0 4 5 AT 8 Frt Seat 50 50 Bench 8 0 7 0 AU 3 Electric Door Luck 3 0 2 0 A 31 Power Window 4 5 4 0 A 42 Power Seats 5 5 4 5 a C 60 Air Conditioning 43 0 3 0 LF 6 400 6 0 1 0 LS 4 454 90 0 27 0 IVI 40 3vSpd Trans Hyd 8 5 4 0 Radio 4 0 2 5 V 01 H D Radiator 3 5 0 0 U 55 Roof Luggage Carrier 0 0 7 5 T GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET 11 7 503 7 503 1 sa REV 4 77