TM 5-3805-255-14
0011
Table 1. Engine Troubleshooting Procedures for H100C Loader - Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
WARNING
Do not smoke or permit any open flame in area of H100C while you are servicing fuel system. Be sure
hose nozzle is grounded against filler tube during refueling to prevent static electricity. Failure to follow
this warning may result in injury or death to personnel or damage to equipment.
DO NOT perform fuel system checks, inspections, or maintenance while smoking or near fire, flames, or
sparks. Fuel may ignite, causing damage to equipment and injury or death to personnel.
Wear fuel-resistant gloves and eye protection when handling fuels. If exposed to fuel, promptly wash
exposed skin and change fuel-soaked clothing.
ALWAYS shut down engine before fueling.
3. Engine Cranks But Fails 1. Check fuel tank gauge with
Turn switch to ON position (WP
0004). If indication is OK, go to step 3.
engine start switch ON.
to Start - Operating Tem-
perature -25F to
If indication is empty, add fuel (WP
-40F (-32C to -40C).
0013). If indication is OK, go to step 2.
2. Check air cleaner service
If indicator is on, service engine air
indicator.
cleaner (WP 0013) and retest. If
problem still exists, go to step 3.
3. Check for missing ether starting
If ether canister is missing, notify Field
aid bottle.
Maintenance.
Check air cleaner service indicator.
If indicator is on, service engine air
4. Engine Does Not
cleaner (WP 0013) and retest. If
Develop Full Power.
problem still exists, notify Field
Maintenance.
Check air cleaner service indicator.
If indicator is on, service engine air
5. Engine Does Not Idle
cleaner (WP 0013) and retest. If
Properly.
problem still exists, notify Field
Maintenance.
After warm-up period, if malfunction
Notify Field Maintenance to replace
6. Engine Starts But
primary fuel filter. If problem still
still exist, shut down engine.
Misfires or Runs Rough
exists, notify Field Maintenance.
After Warm-up Period.
