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OM-225 590 Page 47
B. Generator Power
Trouble Remedy
No output at generator power ac recep-
tacles.
Reset receptacle supplementary protectors (see Section 7-1).
Press GFCI reset button on 120 volt GFCI receptacles (see Section 7-1).
Check fuse F1, and replace if open (see Section 8-10).
Check receptacle(s) for continuity and proper connections. Replace receptacle(s) if necessary.
Have Factory Authorized Service Agent check brushes and slip rings.
High or low output at generator power ac
receptacles.
Check engine speed, and adjust if necessary (see Section 8-5).
C. Engine
Trouble Remedy
Engine will not crank. Check battery voltage, and replace battery if necessary.
Check battery connections and tighten if necessary.
Circuit breaker CB12 may have tripped. CB12 automatically resets when fault is corrected. Have Factory
Authorized Service Agent check wiring harness and components.
Engine cranks but does not start. Check fuel level (see Section 5-5).
Open fuel valve (see Section 5-5).
Check battery voltage, and replace battery if necessary. Check engine charging system according to en-
gine manual.
Have Factory Authorized Service Agent check time delay relay TD1, control relay CR5, fuel pump, and
fuel solenoid FS1.
Air in fuel system. Use primer pump to prime fuel system (see Section 8-7).
See engine manual.
Engine suddenly stops. Check oil level (see Section 5-5). Automatic shutdown system stops engine if oil pressure is too low or
oil temperature is too high. Automatic shutdown system is inhibited for 30 seconds after start−up.
See engine manual.
Engine slowly stopped and cannot be re-
started.
Check fuel level (see Section 5-5).
Check engine air and fuel filters (see Sections 8-3 and 8-4).
Engine hard to start in cold weather. Use starting aid switch (see Section 6-1).
Keep battery in good condition. Store battery in warm area off cold surface.
Use fuel formulated for cold weather (diesel fuel can gel in cold weather). Contact local fuel supplier for
fuel information.
Use correct grade oil for cold weather (see Section 8-2).
Battery discharges between uses. Clean battery, terminals, and posts with baking soda and water solution; rinse with clear water.
Periodically recharge battery (approximately every 3 months).
Replace battery.
Check voltage regulator and connections according to engine manual.
Engine uses oil during run-in period;
wetstacking occurs.
Dry engine (see Section 10).