ARMY TM 9-6115-672-14
AIR FORCE TO 35C2-3-444-32
MARINE CORPS TM 09244A/09245A-14
4-201
(3)
Connect negative battery cable to battery, and close BATTERY ACCESS door.
(4)
Adjust magnetic pickup (4), 4.13.3.d.
(5)
Close engine compartment access doors.
d. Testing.
(1)
Disconnect P13 from receptacle J13 at magnetic pickup. Refer to FO-1.
(2)
Set multimeter for VAC, and connect multimeter positive lead to terminal B of P13 and negative
lead to terminal A.
(3)
Set MASTER CONTROL switch to ON and crank engine with DEAD CRANK switch. Observe
multimeter. Indication should be between 1.0 and 1.5 VAC.
(4)
If indications are not as above, replace magnetic pickup. Refer to paragraph 4.13.3.
4.13.4 DEAD CRANK Switch S10.
a. Testing.
(1)
Shut down generator set, paragraph 2.11.2.
(2)
Open BATTERY ACCESS door (Figure 1-2), and disconnect negative battery cable.
(3)
Open left side engine compartment access doors (Figure 1-3).
(4)
Remove DEAD CRANK switch from plate. Refer to paragraph 4.13.4.b.
(5)
Tag and disconnect electrical leads from DEAD CRANK switch (9, Figure 4-30).
(6)
Set multimeter for ohms and with switch in NORMAL position, check for continuity between
contacts 2 and 3.
(7)
Move switch to CRANK position, and check for continuity between contacts 1 and 2.
(8)
If DEAD CRANK switch (9) fails continuity checks, replace switch.
(9)
If DEAD CRANK switch (9) meets above requirements, connect electrical leads to switch.
(10) Attach DEAD CRANK switch to plate. Refer to paragraph 4.13.4.b.
(11) Close engine compartment access doors.
(12) Connect negative battery cable to battery, and close BATTERY ACCESS door.
b. Replacement.
(1)
Shut down generator set, paragraph 2.11.2.
(2)
Open BATTERY ACCESS door (Figure 1-2), and disconnect negative battery cable.
(3)
Open left side engine compartment access doors(Figure 1-3).
