88
Batteries too low to turn engine
Charge battery or install new one.
Starting switch inoperative
Inspect for faulty cables and terminals. Replace
starting switch if necessary.
Use correct grade of lubricating oil as specified in
the operator’s manual.
Hand crank the engine. If the engine does not
turn easily, seizure due to internal damage;
including gear train, pistons, sleeves, connecting
rods or main bearings, is indicated.
Remove all the injection nozzles and crank the
engine. Check for fuel or coolant in the cylinder.
Engines Does Not Start / Engine Start But does not Develop Full Power
b. Fuel oil filter clogged
c. Fuel filter gaskets defective (air being
drawn into fuel)
Fuel filter gaskets defective
Drain entire system and fuel filter. Refill with
clean fuel, and vent the air from the system.
Use a good grade of fuel.
Remove and service air cleaner as described in
operator’s manual
Injection pump not properly timed
Fuel line clogged or air in line
Clean fuel line and vent fuel system. Refer
operator’s manual.
Injection pump not operating properly
Remove injection pump and check calibration.
One or more fuel injection nozzles not
operating properly
Replace the injection nozzles.
Loose or broken fuel lines or fittings
between injection pump and injection
nozzles
Loose or broken connections or leaking
gaskets at intake manifold or exhaust
manifold
Improper valve settings excessive amount,
check for bent.
Reset as necessary. If out of adjustment an
excessive amount, check for bent
Refer to "Poor Compression " probable causes.