TM 5-6115-465-12
TO 35C2-3-446-1
NAVFAC P-8-625-12
TM 06858B/06859D-12
NOTE:
REFER TO THE FUEL BURNING
WINTERIZATION SYSTEM DIAGRAM
AND INSTRUCTION PLATE LOCATED
ON THE INSIDE FACE OF THE LEFT
SIDE ENGINE COMPARTMENT
ACCESS DOOR FOR ADDITIONAL
INSTRUCTIONS.
STEP 1. TURN THE MANUAL HEATER VALVE
IN THE HEATER FUEL SUPPLY LINE
AT THE DAY TANK ASSEMBLY TO
THE OPEN POSITION.
STEP 2. OPEN THE SHUT OFF VALVES IN
THE CYLINDER BLOCK COOLANT
LINES.
STEP 3. 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.
STEP 4. DEPRESS CIRCUIT BREAKER ON HEATER CONTROL PANEL TO ACTIVATE HEATER
CONTROL CIRCUITS.
STEP 5. 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
ATTEMPT TO RESTART. THE IGNITION
OF RESIDUAL FUEL VAPOR IN THE
COMBUSTION CHAMBER MAY RESULT
IN A MINOR EXPLOSION CAUSING DAM-
AGE TO THE HEATER.
STEP 6. 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.
STEP 7. ALLOW THE HEATER TO OPERATE UNTIL IT CYCLES "OFF" OR FOR 55 MINUTES,
WHICHEVER OCCURS FIRST.
STEP 8. REFER TO PARAGRAPH 2-10 AND START THE ENGINE.
STEP 9. AFTER ENGINE STARTS, PLACE ON-OFF SWITCH IN THE OFF POSITION.
NOTE:
THE HEATER BLOWER WILL CONTINUE TO OPERATE AFTER COMBUSTION SHUTDOWN
TO CLEAR THE COMBUSTION CHAMBER OF RESTDUAL 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 CIRCUITS.
