CHAPTER 2: VEHICLE MAINTENANCE INSTRUCTIONS
TABLE 2-1. PREVENTIVE MAINTENANCE CHECKS AND SERVICES FOR THE MS88A1-Continued
a. Immediately inspect fuel injector lines, fuel return lines,
fuel control valves, and fuel injector and holder
assemblies for leakage.
Be careful when feeling engine. Engine parts
can be hot enough to cause bums.
b. Check to be sure there is no movement of nozzle head
inside outer fuel injector assembly. This inspection can
be accomplished by placing hand between the nozzle
head and top of the holder before engine temperature
rises. If movement of the nozzle is felt, stop engine and
notify Direct Support Maintenance.
a. Check operation of purge pump.
b. Check connections (1 and 2) for evidence of leakage.
Class m leak