Table   14-1.   Fuel   Injection   Pump   Troubleshooting   Chart   (Cont) MALFUNCTION PROBABLE CAUSE CORRECTIVE   ACTION FOLLOWING  INSTALLATION  ON  ENGINE 1. Fuel   not   reaching Seizure  of  distributor  rotor. Check  for  cause  of  seizure.  Replace  hydraulic pump. head   and   distributor   rotor   assembly.   (para   14-45 2. Fuel   delivered   from a.   One   or   more   connector a. Replace.   (para   14-45) transfer   pump   but screws    obstructed. not  to  nozzles. b. Failure   of   electrical b. Remove,   inspect   and   adjust   parts.   Replace shut-off. parts   as   necessary.   (para   14-46) 3. Engine  starts  hard. One   or   more   connector   screws Replace.  (para  14-45) obstructed. 4. Engine   starts   and Failure   of   electrical   shut-off. Remove,   inspect   and   adjust   parts.   Replace   parts stops . as  necessary. (para  14-46) 5. Engine  does  not One   or   more   connector   screws Replace.   (para   14-45) develop  full  power obstructed. or  speed. DURING   OPERATION 1. Fuel   delivered a. Plungers   sticking. a. Disassemble   and   inspect   for   burrs,   corrosion from  transfer or   varnishes. (para   14-44). pump  but  not to   nozzles. b. Metering   valve   sticking b. Check   for   governor   linkage   binding,   foreign or  closed. matter,   burrs,   etc.   (para   14-44). c. Passage   from   transfer c. Disassemble   and   flush   out   hydraulic   head. pump  to  metering  valve (para  14-45) clogged  with  foreign matter. d. Governor   spring   worn   or d.   Remove   and   replace.   (para   14-45) broken. e. Governor   linkage   loose. e. Remove,   replace   and   readjust.   (para   14-45) f. Governor   not   operating; f. Disassemble,   inspect   parts,   replace   if parts   or   linkage   worn, necessary   and   reassemble.   (para   14-45) sticking   or   binding,   or incorrectly   assembled. g. Rotor   badly   scored. g. Replace   hydraulic   head   and   rotor   assembly. (para   14-45) 2. Fuel   reaching   nozzles a. Pump   timed   incorrectly a.   Correct   timing.   (para   14-49) but  engine  will  not to   engine. start. b. Excessive   fuel   leakage b, Replace   rotor   and   hydraulic   head   assembly. past   plungers   (worn, (para   14-45) badly  scored). c. Cam,   shoes   or   rollers c.  Remove  and  replace.  (para  14-45). worm d. Automatic   advance d. Remove,   inspect,   correct   and   reassemble. faulty   or   not   operating. (para   14-45) 14-32