Shaft Groove Fun LD Dia No Width Stamped 63 Ser 10 tlxru 30 w 62 amp A C gen 292 No 3 HQ 2 1 3815491 1 3 00 63 CORVETTE F1 Sp H Per No 3 11 5 1 lg 3829193 1 4 95 63 PASS CORVETTE w 37 amp A C gen exc 1 1 H Per C A C 409 63 Ser 10 thru 30 w 62 amp A C gen 283 63 Ser 10 D D w 62 amp A C gen 4 cyl Yes 3 ll N 1 2 38304222 l 3 00 63 PASS 409 exc dual 4BC No 3 um 1 lg 3829387 1 4 95 55 57 PASS low speed driving exc P S 60 61 PASS vt 35 amp L C 1 exc H Per Sp H Per PULLEY UNIT 62 PASS ww 35 amp L C l No 2 4 1 3788208619 1 3 20 49 59 ALL CORVETTE w 5 separate tan FAN 12 blades 1866400 1 85 52 ALL w spec equip 53 54 PASS vv spec equip 53 55 CORVETTE 6 cyl 53 55 COMM w spec equip long gen 6 volt 53 55 UTIL 6 volt FAN 45 amp l2 blades 1922950 1 1 40 ALL ALL w 6 separate tan FAN 12 blades 1937276 1 2 85 53 61 ALL w 6 Q separate tan FAN 12 blades 1910036 1 2 85 58 63 ALL w 5 separate tan FAN 13 blades 1940994 1 1 40 59 61 PASS iv 40 amp FAN 18 blades 1930022 1 2 85 59 61 ALL w 60 amp AC gen FAN 11 blades 1944495 1 2 05 55 60 PASS iv 35 amp L C 1 61 PASS w 35 amp L C l exc 348 C A C 6 PASS v 35 amp L C l 348 exc P S C A 3 H 1 Cam SPACER pulley 5 O D 1877887 1 85 l NO 1 E Also used w 1105947 51 16 gen NOTE Larger dias give increased cooling but have higher noise level They are inter changeable with smaller dia tan provided there is clearance tor the increased O D CDNOTE Consists ot 1 generator pulley and 1 pulley spacer Z 2 1 i GENERATOR less pulley CONVlERSION UNIT Type No Reter to illustration chart Page 330 tor Generator output characteristics 40 52 ALL w long gen 35 amp 10 Q 0 1 solid mounts 9 U 1102810t 1 34 00 52 ALL w short gen 54 PASS 40 amp H D 9 O L solid 54 55 COMM w short gen 6 volt mounts 28 U 1100028 1 32 10 52 ALL w spec equip 53 54 PASS w spec equip 53 55 CORV ETTE 6 cyl 53 55 COMM wttspec equip long gen 6 volt 45 amp 10 0 1 53 55 UTIL 6 volt T stamped near name plate 85 U 1102785 tl 35 95 53 54 PASS exc spec equip 53 55 COMM 6 volt exc spec equip 45 amp 9 O L solid mounts 18 U 1100018 1 32 10 55 ALL 1 2 volt 56 57 ALL exc P S PASS 8 cyl 25 amp solid mounts lO U 1100326 1 32 10 55 ALL Z 2 volt extra output exc P S 30 amp solid mounts 61 U 1102088 1 35 75 55 ALL vt P S 12 volt 30 amp solid mounts 15 U 110202069 1 57 50 55 CORVETTE 8 cyl solid mounts 15 U 1102025 B 1 90 00 55 56 ALL t2 volt exc P S 30 amp L C 1 57 ALL exc P S i 35 amp L C 1 1105947 1 77 00 55 57 A LL v spec equip 12 volt exc P 5 40 amp 1106981 1 137 50 55 57 Ser 3 w P S 40 amp 1106982 1 151 50 56 57 PASS 8 cyl exc P S dual 4BC 25 amp w rulbber mount on trt 2l U 11001321 1 32 10 56 57 ALL exc P S 58 59 PASS 8 cyl exc P S 348 w H L Cam H Per 60 61 PASS 8 cyl exc H Per Sp H Per 62 PASS 8 cyl exc C A C 409 30 amp w rubber mount on trt 97 U 1102097 1 37 50 56 ALL iv P S 57 Ser Z9 w P S 30 amp w rubber mounts 15 U 1102041 EB 1 57 50 56 61 CORVETTE exc F I w H L Cam 30 amp w rubr mts both ends 15 U 110204363 1 90 00 si t llV1ato Division General Motors Corporation