Table 3-1. Troubleshooting Procedures-Continued.
TEST OR INSPECTION
RADIO INTERFERENCE SUPPRESSION SYSTEM
RADIO INTERFERENCE (STATIC) WITH VEHICLE NOT IN MOTION, BUT WITH ENGINE RUNNING.
Check battery ground connection.
Tighten as required.
RADIO INTERFERENCE WITH ELECTRICAL UNITS IN OPERATION (HEATER, BLOWER, ETC.).
Check for broken, missing, or loose connections or wiring.
Tighten any loose bonding or mounting connections
and notify unit maintenance of any malfunctions in
APU access door must be secured prior to performing any maintenance checks.
Use stowage strap (Appx. E, item 4, 5, or 6) and route through lower access door
and stowed roadwheel and tie to secure door in open position.
ENGINE FAILS TO START.
Check for low battery charge indicated on BATTERY-
Slave start vehicle (see para. 2-10d).
Check battery connections.
Clean and tighten connections.
Check air intake for restrictions.
Remove restrictions and clean air filter (see para. 3-10).
Check fuel level.
Have unit maintenance troubleshoot starting system according
to procedures in TM 9-2350-256-20.
ENGINE STARTS, BUT FAILS TO KEEP RUNNING OR RUNS ROUGHLY.
Check for water in fuel filters.
Drain filters (see para. 2-5ai) of condensation.