Figure 2-10. Operating the Fuel Burning Winterization Kit

ARMY TM 9-6115-464-12 AIR FORCE TO 35C2-3-445-1 NAVY NAVFAC P-8-624-12 NOTE REFER TO THE FUEL BURNING WINTERIZATION SYSTEM DIAGRAM AND INSTRUCTION PLATE LO- CATE DON THE INSIDE FACE OF THE LEFT SIDE EN- GINE COMPARTMENT ACCESS DOOR FOR ADDI- TIONAL INSTRUCTIONS. Step 1. Step 2. Step 3. Step 4. Step 5. Step 6, Step 7. Step 8, Step 9. TURN THE MANUAL HEATER VALVE IN THE HEATER FUEL SUPPLY LINE AT THE DAY TANK ASSEMBLY TO THE OPEN POSITION. OPEN THE SHUT OFF VALVES IN THE CYLINDER BLOCK COOLANT LINES. IF GENERATOR SET IS EQUIPPED WITH BOTH FUEL BURNING AND ELECTRIC WINTERIZATION KITS, PLACE THREE-WAY VALVE POINTER IN OIL PAN COOLANT LINE IN THE 3 O’CLOCK POSITION. DEPRESS CIRCUIT BREAKER ON HEATER CONTROL PANEL TO ACTIVATE HEATER CONTROL CIRCUITS. PRESS IN ON HEATER INDICATOR LIGHT. IF IT DOES NOT ILLUMINATE, NOTIFY HIGHER LEVEL MAINTENANCE. CAUTION IF HEATER FAILS TO IGNITE WITHIN THE SPECIFIED TIME, DO NOT AT- TEMPT TO RESTART. THE IGNITION OF RESIDUAL FUEL VAPOR IN THE COMBUSTION CHAMBER MAY RESULT IN A MINOR EXPLOSION CAUSING DAMAGE TO THE HEATER, EQUIPMENT DAMAGE COULD RESULT IF CAU- TION IS NOT OBSERVED. PLACE THE ON-OFF SWITCH IN THE ON POSITION, IF HEATER INDICATOR LIGHT DOES NOT ILLUMINATE WITHIN FOUR MINUTES, RETURN THE ON-OFF SWITCH TO THE OFF POSITION AND NOTIFY MAINTENANCE PERSONNEL. ALLOW THE HEATER TO OPERATE UNTIL IT CYCLES “OFF” OR FOR 55 MINUTES, WHICH- EVER OCCURS FIRST. REFER TO PARAGRAPH 2-6 AND START THE ENGINE. AFTER ENGINE STARTS. PLACE ON-OFF SWITCH IN THE OFF POSITION. NOTE THE HEATER BLOWER WILL CONTINUE TO OPERATE AFTER COMBUS- TION SHUTDOWN TO CLEAR THE COMBUSTION CHAMBER OF RESIDUAL FUEL VAPOR. Step 10. TURN THE THREE-WAY VALVE HANDLE UNTIL THE POINTER IS IN THE 9 O’CLOCK POSITION. Step 11. CLOSE THE SHUTOFF VALVES IN THE CYLINDER BLOCK COOLANT LINES. Step 12. WHEN HEATER INDICATOR LIGHT GOES OUT, PULL OUT CIRCUIT BREAKER TO DE-ENERGIZE HEATER CONTROL CIRCUlTS. Figure 2-10. Operating the Fuel Burning Winterization Kit 2-26