ARMY TM 9-2805-256-14
AIR FORCE TO 38G2-102-2
NAVY NAVFAC P-8-611-14E
Table 4-2. Unit Troubleshooting Procedures (cont).
Malfunction
Test or Inspection
Corrective Action
3. ENGINE MISSES OR RUNS ERRATICALLY.
Step 1.
Step 2.
Step 3.
Step 4.
Check spark plug (para. 4-19).
Clean, regap, or replace worn spark plug (para. 4-19).
Check breaker point gap (para. 4-29).
Adjust or replace worn breaker points (para. 4-29).
Check fuel flow out of fuel filter assembly.
If fuel flow is not present or steady, service fuel filter assembly (para. 4-13).
Remove air cleaner cup on models 1A08-1, -2, or remove air cleaner element on
models 1A08-3, -4 and start engine.
If engine runs properly, service air cleaner assembly (para. 4-20).
4. ENGINE SURGES OR OVERSPEED.
Step 1. Check Governor.
Adjust governor (para. 4-27).
Step 2. Check carburetor adjustments.
Adjust carburetor as needed (para 4-34).
5. ENGINE OVERHEATS.
Step 1. Check oil level.
Add oil as needed.
Step 2. Check cooling system.
Repair or replace a damaged or missing cooling system component (para. 4-14
thru 4-16).
4 -6
|
|
