520   T SERIES            01All Datsun Pick-ups.
520   SHORT-BODY          01All Datsun Pick-up with short wheel base. They are e520   SHORT-BODY          02quivalent to the T SERIES on your vehicles.
520   FLOOR-SHIFT         01Both 520 and 521 models with a floor shift change le520   FLOOR-SHIFT         02ver.
520   J13                 01Both 520 and 521 models with 1,299cc(79.3cu.in.)engi520   J13                 02ne up to June,1969.
520   L16                 01521 model with 1,595cc(97.3cu.in.)engine after July,520   L16                 021969.
520   L16 CRANK           01521 model with only crankcase emission contorol devi520   L16 CRANK           02ces for Canada except Ontario up to April,1970.
520   L16 EXHAUST         01521 model with both crankcase emission control and e520   L16 EXHAUST         02xhaust emission control devices for U.S.A. except Ca520   L16 EXHAUST         03lifornia,and for Ontario,Canada up to April,1970.
520   L16 EVAPO           01521 model with both crankcase emission control and e520   L16 EVAPO           02xhaust emission control and further with evaporative520   L16 EVAPO           03emission control devices for California up to April,520   L16 EVAPO           041970.The application has been enlarged to all Datsun520   L16 EVAPO           05Pick-ups for U.S.A.and Canada since May,1970.
520   TROPICS             01Datsun Pick-ups for Hawaii,Puerto Rico and Guam.
520   OP.                 01"OP"means that the part is optionally equipped.
520   EXC.                01"EXC"stands for "except".
