TM  10-3930-638-24&P 4-3.   FUEL   SYSTEM   MAINTENANCE   (cont) b. Fuel Injection Pump (cont). STEP LOCATION ITEM ACTION REMARKS DISASSEMBLY  (cont) 5 (cont) aa.  Linkage  hook  (54) Disengage Don’t  disengage  linkage  spring  (57) from governor arm  (56)  and place over side of housing ab. Two pivot Remove nuts (58) and seals  (59) ac. Governor arm pivot shaft (60) ad. Governor arm (56), linkage hook (54) and  linkage spring (57) ae.  Metering  valve (53),  metering valve arm (55), shim (61) and spring (62) Withdraw  and remove Remove Remove 4-95