TM 5-6115-465-34
T0 35C2-3-446-2
NAVFAC P-8-625-34
TM 06858B/06859D-34
CHAPTER 8
REPAIR INSTRUCTIONS FOR MATERIAL USED IN CONJUNCTION WITH THE GENERATOR SET
Section I.
FUEL BURNING WINTERIZATION KIT
8-1. GENERAL.
8-2. TROUBLESHOOTING.
The fuel burning winterization kit is used to pre-
is useful in diagnosing and correcting unsatisfactory
heat engine coolant and lubricating oil to facilitate
starting at ambient temperatures between -25F
operation or failure of the fuel burning winterization
(-31. 7C) and -65F (-53.9C). It consists of a
kit. Each malfunction is followed by an alphabetical
heater and coolant pump assembly, a heater control
listing of probable causes of the malfunction. The
corresponding alphabetical listing of corrective
assembly, coolant circulating lines and fittings and
wiring harness. Fuel for heating the coolant is
actions contains references to the applicable main-
supplied from the generator set main fuel tank by
tenance paragraph for correcting the cause of each
the fuel transfer pumps. Electrical prover for cool-
malfunction.
ant pump operation is supplied from the generator
NOTE
set batteries.
Refer to the Operator and Organizational
Maintenance Manual for troubleshooting
information applicable to lower levels of
maintenance.
FUEL-BURNING WINTERIZATION KIT TROUBLESHOOTING CHART
Table 8-1.
PROBABLE CAUSE
MALFUNCTION
CORRECTIVE ACTION
1. Press-to-test lamp
a. Replace circuit breaker (para. 8-3).
a. Faulty circuit breaker.
does not illuminate
b. Check circuit.
b. Open circuit.
2. Switch on, nothing
a. Faulty circuit breaker.
a. Replace circuit breaker (para. 8-3).
happens
b. Check circuit.
b. Open circuit.
a. Replace igniter (para. 8-4).
a. Defective igniter.
3. Switch on, heater will
not ignite; blower
operates
b. Clean orifice (para. 8-4).
b. Metering orifice clogged.
c. Check regulator valve. Replace if de-
c. Pressure regulator solenoid
fective (para. 8-4).
closed.
4. Fan runs with switch
a. Replace rod (para. 8-4).
a. Broken quartz rod.
off
b. Adjust flame switch (para. 8-4).
b. Flame switch out of adjust-
ment.
5. Heater starts, then
a. Replace switch (para. 8-4).
a. Faulty micro-switch.
goes out
b. Check fuel regulator delivery rate.
b. Overheats, trips limit switch
Adjust as required (para. 8-4).
Disconnect basic components, one at a
6. Circuit breaker opens
Short circuit.
time to isolate short (para. 8-4) -
then check wiring (para. 8-6).
8-1
