22 SECTION 86 1973 79 TRUCK SERIES 100 500 QUANTITY YEAR MODEL RESTRICTIONS ALT EAN IDLER COMP PART NUMBER DESCRIPTION P S iiuii 8620 BELT DRIVE C0nt d 1979 F Series 8 CYL 302 5 0L 79 A ternat0r 4O amp Without P S 1 D1PZ 8620 A JB 432 15 32 x 43 1 4 Alternator 60 amp without P S 1 Bef0re Ser EES 001 AIternator 60 amp without P S 1 D9PZ 8620 BA JA 427 C 3 B x 42 3 4 From Ser EE5 001 A t8rnat0r 70 am Without P S 1 C9PZ 8620 AC JB 446 15 32 x 44 3 4 A ternat0r 40 amp With P S 1 C9PZ 8620 P JB 401 15 32 x 40 1 B AIternator 60 amp with P S 1 Before Ser EE5 0O1 Aitoihototwoo omo with i 8 1 09Pz 8820 z JA 392 C 2 8 X 39 1 4 From Ser EE5 001 Alternator 10 am With P S 1 C9PZ 8620 5 JB 412 15 22 X 41 1 4 i 8 Without A c jj 1 j c9i z 8620 CM JC 524 1 2 X 52 1 2 i 8 With A 0 QQ 1 Q DOTZ 8820 8 JC 507 1 2 X 50 1 8 Idler Pune 1 C9PZ 8620 CF JC 477 1 2 X 47 1 8 A c ul 1 C9PZ 8620 GN JC 544 1 2 X 55 1 2 1 E Puih 1 D4PZ 8820 8 JH 331 1 4 X 33 1 8 F Series 8 CYL 351 5 8L 400 6 6L 79 Aiterhatorao 60 65 am 1 C9PZ 8620 GM JB 414 L 15 22 X 41 1 2 Aitorhator 10 om Without A c 1 ln D1PZ 8620 8 JB 455 15 22 X 45 5 8 Automator 10 om With A c 1 C9PZ 8820 T JB 420 15 22 X 42 ioioi Q 1 j C9PZ 8620 CH JC 495 L 1 2 X 49 5 8 P 8 with A c Q 1 DOTZ 8820 8 JC 507 1 2 X 50 1 8 P 8 4 without A c QQ 1 Q 09Pz 88200 JC 517 A 1 2 X 51 1 8 1 E PUYT A T Q Q 1 D4PZ 8620 8 JH 331 1 4 X 33 1 8 1 E Pum M T j 1 D4PZ 8820 D JH 321 1 4 X 32 1 8 A c 1 C9PZ 8620 GN JC 554 1 2 X 55 1 2 F Series 8 CYL 460 7 5L 79 Aiterriator eXt 60 am 1 ll C9PZ 8620 F JB 354 15 22 X 35 1 2 Alternator 60 am 1 D9PZ 8620 W JA 350 C 3 8 x 35 Idler Puiie lt 1 C9PZ 8620 CC JC 465 1 2 X 46 5 8 P S a 1 C9PZ 8620 CP JC 534 1 2 X 53 1 2 A 0 1 C9PZ 8620 CV JC 564 1 2 X 56 1 2 1 E Puih Without A 0 j 1 D5PZ 8620 A JH 371 1 4 X 37 1 8 1 E Puih With A C 1 D4Pz 8620 F JH 367 1 4 X 36 1 8 ENGINE YEAR MODEL RESTRICTIONS CYL C I D PART NUMBER DESCRIPTION QTY C C D 8A652 SPACER IDLER PULLEY BRACKET Also refer to rou 10A370 73 F100 2 w D with A C 8 302 DOAZ 8A652 A YS 63 1 without P S 73 F100 2 W D with 55 amp 8 302 1 alternator 73 F100 350 without P S 8 460 DIAZ 8A652 A YS 30 1 and or A C 73 F100 350 8 360 390 Used as alternator spacer 1 12 14 M450 500 8 360 390 1 15 18 E100 250 8 351 1 77 F100 350 A C 8 251M 1 without P S 400