Regal 53 SC Owner's Manual page 58

DIESEL FUEL SYSTEM COMPONENTS
FUEL TANK
The fuel tank capacity is close to 450 gallons. The fuel
tank is located in the master stateroom under the berth.
The fuel tank features shut-off valves for both engines
and generator out bound lines. The tank fi ll and vent
connections are located at the forward end of the fuel
tank and are accessible by removing the cabinet insert at
the center of the forward berth. Under the mattress are
access panels for both the "in" and "out" bound diesel
lines. See the illustrations for further information.
C
B
FUEL TANK-MASTER STATE ROOM
A
FUEL TANK
VENT HOSE
FUEL TANK
FILL HOSE
A
A
E
D
FUEL FILL/VENT
ACCESS PANEL AT
HEAD OF BERTH
PORT ENGINE
RETURN VALVE
B
FEED VALVES
IN "OFF"
POSITION
C
GENERATOR
RETURN VALVE
D
6
Chapter 4
STBD. ENGINE
FEED VALVE
PORT ENGINE
FEED VALVE
GENERATOR
FEED VALVE
STBD. ENGINE
RETURN VALVE