Hobart Welding Products OM-494 Welding System User Manual


 
OM-494 Page 44
C. Engine
Trouble Remedy
Engine will not crank. Check battery voltage, and replace battery if necessary.
Check battery connections and tighten if necessary.
Have Factory Authorized Service Agent check Engine Start Button PB1.
Engine cranks but does not start. Check fuel level (see Section 4-5).
Open fuel valve (see Section 4-5).
Check battery voltage, and replace battery if necessary.
Check blower fan V-belt according to engine manual. Safety shutdown stops engine if belt is broken or
loose (see Section 7-8).
Check engine charging system according to engine manual.
See engine manual.
Engine suddenly stops. Check blower fan V-belt according to engine manual. Safety shutdown stops engine if belt is broken or
loose (see Section 7-8).
See engine manual.
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 9).