TM 9-4940-556-14&P
6.14.6.4 SECONDARY TEST
One lead from an OHM-Meter to the high voltage terminal and the 2nd
lead from the OHM-Meter to transformer ground. The meter should
read somewhat less than 13,500 OHMS. An infinite reading would
indicate an open circuit of high voltage cable "C" or transformer.
Replace high voltage cable and repeat the test. An infinite
reading - replace transformer.
6.14.6.5 Transformer replacement.
6.14.6.5.1 Remove high voltage cable assembly from transformer.
6.14.6.5.2 Remove ground wire from transformer.
6.14.6.5.3 Disconnect transformer lead wire from No. 1 and No. 2
terminals in J-Box. Thread wire thru rear of J-Box Assembly.
6.14.6.5.4 Loosen and remove nuts holding transformer base plate
to coil casing.
6.14.6.5.5 Remove transformer.
6.14.6.5.6 To replace transformer, reverse steps 6.14.6.5.1 thru
6.14.6.5.5.
6.15 MECHANICAL DRIVE SYSTEM
6.15.1 Fan/Blower Wheel removal.
6.15.1.1 Empty fuel tank.
6.15.1.2 Remove line to fuel pressure gauge.
6.15.1.4 Loosen motor bolts, loosen pump mounting bolts, slide pump
then motor to right. Remove pump drive belt.
6.15.1.5 Remove Jack Shaft drive belt from motor pulley.
6.15.1.6 Remove fuel pump mounting bolts, remove fuel pump and coupling
and (leaving wires connected) move pump out of the way.
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