Fuel Tank - Drain Condensation - Komatsu 06253 Operation & Maintenance Manual

MAINTENANCE

4.11.3 FUEL TANK - DRAIN CONDENSATION

Legend for illustration Z24014
(A) Rear view of fuel tank
(B) Left view
(C) Top view
(1) Fuel tank
(2) Fuel return port (engine fuel pump return line)
(3) Drain coupling
(4) Fuel outlet port for auxiliary user (Generator set)
(5) Fuel outlet port to engine fuel pump
(6) Stair to cab
(7) Pressure transducer for level indication
(8) Mounting brackets
(9) Cover
(10) Fuel filler neck
(11) Shut-off cock for pressure transducer (7). Close this
cock when replacing the pressure transducer (7).
DO NOT smoke or use an open flame when working around
inflammable fuels.
Drain Water and Sediments from Fuel Tank.
Open the hinged cover below the fuel tank.
Attach drain hose and open drain coupling (3). Collect outflowing
sediments in a suitable container.
REMARK
A solenoid valve mounted to port (5) shuts off fuel supply to
the engine as soon as the engine stop switch or any emergency
shutdown switch is actuated.
WARNING
4.11 EVERY 500 OPERATING HOURS OR MONTHLY
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