Truck Repair: valve adjustment, valve adjustment, tappet

Question
I need the valve adjustment for 1988 L10 Cummins. The block # 34563174

Answer
Is it a STC or just a manual engine?They ajust the same except you need a tool for the tappet on the STC injectors.
   Letter        Valves               Inj
     A             2                   4
     B             4                   1
     C             1                   5
     A             5                   3
     B             3                   6
     C             6                   2

 Intake 0.014        Exhaust 0.027          Inj 5-6 inlbs
                                      (special "T" wrench)