14 SECTION 197 1973 79 TRUCK SERIES TOO 500 TUBE O RING FITTINGS THREAD FEMALE O R NG STRA GHT THREAD pg4 g i 36 u NG C I C T IIHKIII 4 i 1 T tI l T 2jT TYPE c A L TYPE H THREAD V2 T 35if 3 T FEMALE O6R NG MALE O RING STRAIGHT T 900 ELB W T B I IIIMNII IKIIIINIII C a I 1 V2 T III U C KI t F lj j 7 T TYPE A TYPE 1 TYPE L f fE T4E Y F ihET iT 2 E T I I YLZEMH MQKIKIIIIIIIII T I I L LLL L r 1r 7 JT i 1 7 A I A 7I jj TYPES M AND R TYPES N AND Q TYPE P Ai Z I LK I Q i B B THREAD FEMALE O R NG TYPE NM L 1800 ELBOW w1TH SERVICE vALvE B I L L A J Q C J L Lj A T T5 TT A TYPE SJ TYPE sF PM668 REFRIGERANT LINE FITTINGS