Carrier VECTOR 1550 Series - Page 254

62-61753-21
10-2
INDICATION/
TROUBLE
POSSIBLE CAUSES
REFERENCE
SECTION
10.1.2 Engine Starts Then Stops
Engine stops after
several rotations
Fuel supply restricted
Check
No fuel in tank
Check
Leak in fuel system
Check
Faulty fuel control operation
Engine Manual
Fuel filter restricted
8.4.5
Injector nozzle(s) defective
Engine Manual
Injection pump defective
Engine Manual
Air cleaner or hose restricted
8.4.8
Safety device open
2.13
Fuel solenoid defective
Engine Manual
Optional fuel pump (FP) malfunction
8.4.4
Open wiring to fuel solenoid
Check
Mechanical lift fuel pump malfunction
Engine Manual
Oil pressure switch defective
Replace
10.1.3 Engine Will Not Shut Off
Engine will not shut off
Loose ground connection
Clean & Tighten
Improperly seated fuel solenoid
Correct
10.1.4 Starter Motor Malfunction
Starter motor will not
crank or turns slowly
Battery insufficiently charged
Check
Battery cable connections loose or oxidized
Check
Battery cables defective
Replace
Starter brushes shorted out
Engine Manual
Starter brushes hang up or have no contact
Engine Manual
Starter solenoid damaged
Engine Manual
Engine lube oil too heavy
2.8
Starter motor turns
but pinion does not engage
Pinion or ring gear obstructed or worn
Clean both,
remove burrs,
or replace;
apply grease
Starter motor does not disengage
after switch has been released
Glow/Crank switch defective
Replace
Starter motor solenoid defective
Engine Manual
Pinion does not disengage
after switch is released
Defective starter
Engine Manual