TM 5-3820-276-10-2
OPERATOR MAINTENANCE
ENGINE FAULT CODE RETRIEVAL - WATER WELL DRILLING RIG (WWDR)
INITIAL SETUP:
Equipment Condition
Engine off (Volume 1, WP 0012)
TROUBLESHOOTING PROCEDURE
ENGINE FAULT CODE RETRIEVAL - WWDR
SYMPTOM
Diagnosis of engine is required.
MALFUNCTION
Fault code retrieval.
CORRECTIVE ACTION
NOTE
If no engine fault codes are present, NO FAULT CODES will be displayed on
diagnostic display.
1.
Place ignition switch to On position (Figure 1).
OFF
ON
IGNITION
SWITCH
WWDS00497
Figure 1.
Ignition Switch.
