8 SECTION 197 1973 79 TRUCK SERIES 100 500 REFRIGERANT LINE APPLICATION CHART gg ENGINE SERVICE DETAILS YEAR MODEL CYL C I D TYPE SERVICE ASSEMBLY HOSE FITTINGS REQUIRED C C D OF A C I D LENGTH INCHES INCHES 19C705 8 REFRIGERANT LINE REPLACEMENT and REPAIR PARTS Cont d NOTE Simplified Hose Replacement A Refer to TSB 162 dated 7 25 78 LIQUID LINE DRYER TO EVAPORATOR 73 F100 250 All All Hang on O C7OZ 19837 A 5 16 82 A33 C33 SG3 YF 269 73 r100 350 All All Integral 19835 5 16 94 A33 l I33 63 Before Ser S20 OO1 19837 5 16 50 L33 P33 SG3 73 75 F100 350 All All Integral 19835 5 16 94 A33 H33 SG3 Frorn Ser S20 001 and to 060 001 19837 5 16 50 L33 P33 SG3 we F100 350 All All Integral 08Tz 19835 AA From Ser WOO OO1 75 F100 350 All All Integral D7TZ 19837 A From Ser 060 OO1 YF 701 SUCTION LINE EVAPORATOR TO COMPRESSOR 73 74 E100 300 w single All All Integral DOUZ 19867 D 5 8 100 G56 L56 eva orator YF 289 73 74 E100 300 A A w dual All All Integral 19867 5 8 156 656156 L56 sT6 eva orator 73 74 E100 300 7 A w dealer All All Integral 5 8 132 G56 QM6 ST6 ZE6 i converted dual eva orator 73 F100 250 All All llana an DIAZ 19867 A 13 32 las4 73 F100 350 All All Integral 19867 1 2 39 G55 L55 Before Ser R20 001 73 75 F100 350 All All Integral 19867 1 2 38 G55 L55 From Ser R20 00I to W00 001 75 77 F100 350 All All Integral D5TZ 19867 A YF 651 M From Ser W00 00I to O60 00I 77 F100 350 A All All Integral 0712 19867 A i From Ser O60 001 YF 702 i5 EIOO 350 front n 460 Integral 19867 5 8 62 06 N56 75 76 EIOO 350 rear Integral 0502 19867 8 Before Ser C50 000 Not re laced 75 E100 350 front n 351 Integral 19867 5 8 43 S06 N56 77 E100 350 V evap All Integral D7UZ 19867 A to compressor 460 YF 703 main eva only 75 E100 350 rear n 351 Integral 19867 5 8 72 ST6 N56 75 76 EIOO 350 w dual All All ntegral aux D5UZ 19867 E evaporator YF 656 to compressor shut Not replaced off valve aux jumper Before Ser C50 000 76 E100 350 A att to All All ntegral aux D6UZ 19867 0 compressor YF 682 wltn 124 vv B i From Ser C50 000 76 EIOO 350 att to All All ntegral aux D6UZ 19867 B compressor YF 680 with 138 vl B 4 From Ser C50 000