PREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS), INCLUDING
LUBRICATION INSTRUCTIONS Continued
ITEM TO BE
Location of bilge pump is accessed through
right floor plate on M548A1 and through
hull bottom access cover on M548A3.
a. Check operation of fuel pump (see your 10).
Turn MASTER SWITCH ON. Turn bilge pump
switch ON. Make sure forward bilge pump light
is on. Look for stream of water or feel for a
stream of air at the bilge pump outlet. When
finished with bilge pump checks, turn off bilge
pump switch, turn MASTER SWITCH OFF.