ARMY TM 9-6115-673-13&P
AIR FORCE TO 35C2-3-512-1
Diesel engine stops during operation
OK
Not OK
Check engine oil level
Inspect oil strainer,
Not OK
OK
Service engine oil.
refer to paragraph 4.55.b
Inspect for loose or
Not OK
Clean or replace oil
OK
corroded connectors at
strainer, refer to paragraph 4.55
LOP solenoid (L4)
Inspect LOP engine
OK
Not OK
Clean and tighten connectors
shutdown cable, refer to
Replace or adjust LOP
Not OK
OK
With multimeter set for ohms, check continuity
engine shutdown cable, refer
in wires L4(Y) ↔ TB1-4 and L4(R) ↔ TB1-2 (MEP-531A)
or L4(YEL) ↔ TB1-5 and L4(RED) ↔ TB1-3 (MEP-501A)
Not OK Disconnect engine wiring connector (P2).
Repair or replace
OK
Then using multimeter set for ohms,
defective wiring
check continuity between J2 pin B and
TB1 terminal 3 (MEP-531A)/TB1 terminal
4 (MEP-501A) and between P2 pin B and
terminal on LOP switch (S1).
CONT'D. ON
CONT'D. ON
SHEET 2
SHEET 2
