22 SECTION 103 1973 79 TRUCK SERIES 100 500 ENGINE YEAR MODEL RESTRICTIONS YL C I D PART NUMBER MAKE AMP DESCRIPTION QTY C C D A 1OA344 SPACER ALTERNATOR FAN OR PULLEY Notes A M Motorcraft 737 B F100 500 EIOO 350 6 0 All C5AZ IOA344 B u 38 40 42 GY 808 11 16 I D x 1 P350 SOO 5560 61 65 7 B 0 D x 5 32 thick 73 77 B E500 6 8 All DOAZ 10A344 A M 70 GY 974 778 4 I D x 1 I 1 4 0 D x 1 8 thick 75 E F100 350 6818 All D20Z IOA344 A 70 90 11 16 I D x 778 0 0 1 x 5 I6 thick 10346 ALTERNATOR ASSY HOW TO FIND ALTERNATORS and COMPONENTS By IDENTIFICATION on ALTERNATOR By MODEL APPLICATION 1 Locate marking on alternator housing 1 Refer to Model Application Chart beginning on 2 Check marking listed under Identification page 26 number below to find part number of service 2 Refer to appropriate year model and engine alternator pulley and spacer 3 Select and refer to appropriate Parts List Section and Number 4 If basic number is not known refer to Illustration Page shown or to Index following the General information Section of this Catalog 5 Select part number shown for affected Parts List If more than one part number is shown refer to Description and Restrictions for clarification 6 Quantity of parts shown in columns A B or C etc 7 Parts are listed numerically IDENTIFICATION EXAMPLE D2UF 10300 AC is listed in Parts List Section 103 1 Column IC MODEL APPLICATION EXAMPLE 1973 EIOO 300 uses 61 amp D2TZ 10346 B Internal parts for this alternator are listed in Parts List Section 103 1 Column IC IDENTIFICATION CHART PARTS PART NUMBER ILLUS IDENTIFICATION LIST A AMP ALTERNATOR PULLEY FAN SPACER SEC SECTION AKE 103 NO PAGE NOTE AM Motorcraft 10346 ALTERNATOR ASSY DZOF 10300 BB 103 1B M 55 D7AZ 10346 B CSAZ 10344 L DOAZ 1OA310 B CSAZ 10A344 B 1 GL 167 A GP 494 GP 473 A GY 808 DZOF 10300 CB 103 1C M 61 D7AZ 10346 B C5AZ 10344 K DOAZ 1OA310 B C5AZ IOA344 B 1 GL 167 A GP 493 GP 473 A GY 808 D20F 10200 DB 102 1A M 42 D7AZ 10346 C C5AZ 10344 K D3AZ 10A310 B C5AZ 10A344 B 1 GL 168 A GP 493 GP 473 A GY 808 DZOF 10300 EB 102 10 M ss D7AZ 10346 B C5AZ 10344 K DOAZ 10A310 B CSAZ 1OA344 B 1 GL 167 A GP 493 GP 473 A GY 808 02TF 10300 BC 103 1A M 42 D7AZ 10346 0 C5AZ 10344 L DOAZ 10A310 B CSAZ 1OA344 B 1 GL 168 A GP 494 GP 473 A GY 808 02TF 10200 B0 103 1A M 42 D7AZ 10346 C C5AZ 10344 L DOAZ 10A310 B C5AZ 1OA344 B 1 GL 168 A GP 494 GP 473 A GY 808 DZTF 10200 cc 102 10 M ss D7AZ 10346 B C5AZ 10344 K DOAZ 10A310 B CSAZ 10A344 B 1 GL 167 A GP 493 GP 473 A GY 808 DZTF 10200 EC 102 1c M 61 D7AZ 10346 B CSAZ 10344 L DOAZ 10A310 B CSAZ 1OA344 B 1 GL 167 A GP 494 GP 473 A GY 808 DZTF 10200 HA 102 2A n 70 D4TZ 10346 B C7TZ 10344 A DOAZ 10A310 A DOAZ 10A344 A 1 GL 93 C GP 484 GP 496 GY 974