1973 79 SECTION so 5 TRUCK SERIES 1Cl0 500 EEGINE W YEAR MODEL RESTRICTIONS CYL C I D PART NUMBER DESCRIPTION QTY LOOP gg EEQQER IDLER Plj LEY Cont d 75 Jij190 A C and P S ng60 390 DSTZ I AQg I 1 61f Ji M i tbl 75 E250 350 A C 8 460 D3TZ 8A616 A lrlD4TA AA D5TA DA 1 77 EQSO 350 twithout A C 8 460 1 75 EIj O 350 tg 351 E1TZ Ig A j L ETA BA 05TA cA 73 Fy 0 350 460 D3TZ Jy A jg tgTA AA r 6 E4UZ 8 4616 A 1 74 l FI 0 350 w A C 360 E5TZ l 1 E jg TA PA 74 76 F150 350 X C S X C A 1C or 8 390 4 B E1TZ l3A616 A rD4TA BA D5TA CA 1 l traiiler towing 75 F100 S x c or A C e 390 2 B 1 77 F100 350 A C or 8 351M I t kL L LHL L iT 400 W 73 l M 45o 500 i60 390 C4SZ Iwsgg E jjyg 94 07AE c or C9AE D 1 74 75 M450 500 B 460 D4HZ l P g D4H DA not re laced 1 8620 BELT DRIVE DRIVE ISELTESL HOW TO IDENTIFY FAN BELTS 1 By size and length the Motorcraft Part Number allows you lo determine loelt size as explained below FIRST LETTER PREFIX J Designates the V beIt line in all cases SECOND LETTER PREFIX Designates Top width of belt Designates Top width of belt A 13 32 G 7 8 B 15 32 H 1 4 C 1 2 M 19 32 D 5 8 P 23 32 E ll 16 R 17 32 F 3 4 NUMBERS There must always be a three digit numeral First two digits designate the amount of whole inches of outside circumference of the belt Third digit designates the remaining fraction of an inch expressed in eights of an inch of outside circumference of the belt l ETTER SLIFFIXES Suffixes will designate special types of V belts C for cog belts L for laminated belts EXAMPLES J B 493 l Laminated belt with 15 32 top width and 49 3 8 outside circumference J F 535 I Ccg belt with 3 4 top width and 533 5 El outside circumference 2 By identification marking refer to following chart 3 By year model and application refer to listing following the identification chart BELT IDENTIFI 5 TION iviARi 1N FEii5SEF6i FT ART NUMBER GUIDE The purpose of this guide is to help fincl service part numbers for fan belts Belts are identified with a marking on the outer wide surface of the belt Although the identification rna rl ing and service part number may be the same in some instances tris is not generally true Find the bell marking in the Be t Identification Marking column then order the number listed in the S ervice Part Number column Following the guide chart belt part numbers are listed by model year to help find service part numbers jrhen the be t rking is not kryiwn COPYRGHT NB FXR EFFQ j I EARBORN MICHIGAN cowailv NEW ISSUE