Section III. MAINTENANCE
3-3 Operator Maintenance.
3-3.1 Generator Set. Refer to TM 9-6115-642-10.
3-3.2 Power Plant. The maintenance functions that the Maintenance Allocation Chart authorizes the
operator to perform are the preventive maintenance checks and services listed in table 2-2 and the
replacement of indicator lamps located on the switch box. Perform the following steps to replace ON, ON-
LINE, and SYNCHRONIZING indicator lamps:
Unscrew lens from lamp housing and remove lamp from lens (ON and ON-LINE lamps) or
housing (SYNCHRONIZING lamps).
Install new lamp in housing or lens and screw lens on housing.