67 Ser 40 thru 60 w Acc Air Cond 6 cyl 3916139 1 29 40 69 70 Ser 40 50 w C A C H D Cooling 6 cyl 3951318 1 37 90 A 55 69 All 3959570 4 10 STUD fan blade clutch to water pump pulley hub Vu 18 24 x 1 Vm 3 288 1 060 ARM BEARING BOLT SHIM SPINDLE SUPPORT WASHER Fan Idler 58 59 Ser 7 9 348 58 59 Ser 8 10 w P S 348 3747704 1 1 85 pulley adj 59 All w Air Equip 8 cyl exc 10F BEARING brake air compressor idler pulley w shaft 59 Ser 7 9 348 59 Ser 8 10 w P S 348 exc SBC 907394 1 3 60 ND 885198A 55 59 Ser 5 P S w 30 35 amp 56 57 Ser 7 exc A O H B 58 59 All 3726653 1 1 45 BOLT idler pulley Via 14 shoulder 59 All 348 454908 1 20 BOLT water pump and fan idler pulley bracket 16 x 2 300M steel 8 900 62 66 Ser 80 6V 53 5109642 1 1 19 BOLT fan belt adj Supt Vu 18 x 7 65 66 All 3 53 4 53 5108434 1 40 BOLT fan belt adj bolt Vu 18 x 5 62 63 Ser 80 6V 53 5100240A R 08 SHIM fan pulley bearing 002 62 63 Ser 80 6V 53 5100239A R 018 SHIM fan pulley bearing 005 62 63 Ser 80 6V 53 5100238A R 20 SHIM fan pulley bearing 010 63 66 Ser 80 6V 53 5131124A R 0 4 SHIM fan pulley bearing 015 63 66 Ser 80 6V 53 5131205 A R 05 SHIM fan pulley bearing 020 63 66 Ser 80 6V 53 5131206A R 05 SHIM fan pulley bearing 025 62 66 Ser 80 6V 53 5100201 1 11 72 SPINDLE w bracket one piece casting 59 All w Air Equip 8 cyl exc 10F 59 Ser 7 9 348 3 60 SUPPORT brake air comp idler pulley 59 Ser 8 10 w P S 348 exc SBC 3761730 1 7 20 water pump and fan idler pulley 60 66 All w Air Equip 66 Ser 60 366 exc Tilt SBC 67 Ser 60 Tilt w Air Equip 8 cyl 67 68 Ser 60 w Air Equip 6 cyl exc Tilt TDM 67 70 Ser 50 60 w Air Brake D DH478 3765395 1 6 90 SUPPORT compressor idler pulley 4 854 62 LCF 6V 53 63 66 Ser 80 6V 53 3842718 1 1 40 SUPPORT belt adjusting supt 62 66 Ser 50 60 3 53 4 53 5108945 2 14 6 7 SUPPORT fan brkt 62 66 Ser 80 6V 53 5109640 1 28 99 SUPPORT fan brkt 65 68 Tilt 3 53 4 53 5126218 2 8 60 SUPPORT fan mtg 67 69 All 4 53 exc Tilt 5140021 2 10 40 SUPPORT fan idler 62 65 Ser 80 6V 53 5100212 1 16 WASHER fan spindle 65 66 Ser 80 6V 53 5131123 1 88 WASHER fan pulley 1 062 PULLEY BEARING ASSY BOL T CAP HUB REINFORCEMENT SEAL WASHER Fan and Water Pump 0 NOTE In some cases double groove pulleys may be used in place of single groove pulleys 39 54 Utility 55 Utility 1st Ser 838904 1 3 10 838905 stamped on pulley 55 59 Ser 4 thru 6 6 cyl 60 62 Ser 40 thru 60 6 cyl 3711752 1 3 40 3711752 stamped on pulley 55 59 Ser 5 P S w 30 50 amp gen 56 59 Ser 7 283 exc Air Equip 3815858 1 5 85 belt idller 3 0 D x V thk 55 59 Ser 5 w P S exc A O H B 56 59 Ser 7 exc 348 56 59 Ser 8 w Air Equip exc 348 58 59 Ser 5 6 w A O l l B 8 cyl 3724816 1 2 95 front stamped 3724816 56 Ser 4 8 cyl H D 2nd design 56 57 Ser 5 exc P S 56 59 Ser 6 8 cyl 1 1971 CHEVROLET MOTOR DIVISION GENERAL MOTORS CORPORATION P A 318 T REV 6 71 1 3 1 050 1 062