TM 55-1930-209-14&P-17
2-10 Controls and indicators. Operator controls and indicators are at operator's station in workboat cabin on forward
starboard side (Figure 2-3). Workboats have same controls and indicators, but the locations of dashboard-mounted items
vary among different boats. The following sections provide general location and operating instructions for controls and
indicators in the workboat cabin.
2-10.1 Searchlight. Searchlight controls protrude from cabin overhead, above and forward of wheel.
a. Direct light by rotating handle around vertical shaft. Light is directly attached to shaft.
b. Raise lightbeam by pulling down on handle.
c. Lower lightbeam by pushing up on handle.
d. Switch is on operator's electrical control panel.
2-10.2 Operator's electrical control panel. Mounted on the dashboard, this panel has ON/OFF switches for
searchlight, windshield wipers, cabin dome light, engine room light, and running lights. Switches are on left side of panel,
labels are in the middle and fuse containers are on right side.
2-10.3 Windshield wiper. Windshield wiper motor is mounted above windshield, and ON/OFF switch is on
electrical control panel.
2-10.4 Boat horn. Horn is mounted on top of cabin, and horn button is on operator's dash. Push to blow horn.
2-6
