Eagle TT-4 - Page 163

163
REV30 8.4.15 TT4-8 4TNV98
MAINTENANCE
SYMPTOM PROBABLE CAUSE ACTION
No diesel fuel
Refuel and prime fuel system
Air in fuel system
Prime fuel system
Improper diesel fuel
Replace with recommended
diesel fuel
Clogged fuel filter
Replace fuel filter
Poor fuel injection
Compressed air leakage from
intake/exhaust valves
Faulty engine stop solenoid
Battery needs charging
Check electrolyte, recharge
Faulty starter switch
Clean terminals, retighten
Faulty starter motor
Engine cannot be
manually turned
Inner parts seized or damaged
Engine overload Reduce load
Clogged air cleaner element Clean element or replace
Improper diesel fuel
Replace with recommended
diesel fuel
Faulty spraying of fuel injection
Exessive intake/exhaust valve
clearance
Improper diesel fuel
Replace with recommended
diesel fuel
Faulty spray pattern of fuel injection
Fuel injection timing delay
Engine burning oil
Starter motor does not
operate or rotates too
slowly(engine can be
turned manually)
See authorized Yanmar
industrial engine dealer
or distributor
Starter motor operates
but engine does not start
See authorized Yanmar
industrial engine dealer
or distributor
YANMAR ENGINE TROUBLE SHOOTING
Engine Does Not Start
White or Black Exhaust Smoke
Black exhaust smoke
See authorized Yanmar
industrial engine dealer
or distributor
See authorized Yanmar
industrial engine dealer
or distributor
White exhaust smoke